{"id":19493,"date":"2026-09-22T00:41:20","date_gmt":"2026-09-21T16:41:20","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=19493"},"modified":"2026-10-15T23:48:59","modified_gmt":"2026-10-15T15:48:59","slug":"microalloyed-strip-steel-compositions","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/microalloyed-strip-steel-compositions\/","title":{"rendered":"\ubbf8\uc138\ud569\uae08 \ub0c9\uc5f0\uac15\ud310 \uc870\uc131 \ubc0f \ud56d\ubcf5\uac15\ub3c4"},"content":{"rendered":"

\ubbf8\uc138\ud569\uae08 \ub0c9\uc5f0\uac15\ud310 \uc870\uc131 \ubc0f \ud56d\ubcf5\uac15\ub3c4<\/h1>\n\n\n\n

5\uac00\uc9c0 \uc0c1\uc6a9 \ubbf8\uc138\ud569\uae08 \uc5f4\uc5f0 \uc2a4\ud2b8\ub9bd \uac15\uc758 \uc911\ub7c9 \ud37c\uc13c\ud2b8 \uc870\uc131, \uc0b0\uc5c5 \uc555\uc5f0 \uc870\uac74 \ubc0f \ucf54\uc77c\ub9c1 \ud6c4 \ud56d\ubcf5 \uac15\ub3c4\ub85c, \uc800 \ub2c8\uc624\ube00 C-Mn \uae30\uc900\uc5d0\uc11c 599~638 MPa\uc5d0 \ub3c4\ub2ec\ud558\ub294 NbTiV \ub4f1\uae09\uae4c\uc9c0 \ud3ec\ud568\ud569\ub2c8\ub2e4. \uc774 \ud45c\ub294 \ucd9c\ud310\ub41c \ucc55\ud130\uc758 \ucc38\uace0 \uc694\uc57d\uc774\uba70 Aobo Steel\uc758 \uc0ac\uc591\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ub9c8\uc9c0\ub9c9 \ud45c\ub294 \uce21\uc815\ub41c \ud56d\ubcf5 \uac15\ub3c4\ub97c \uacb0\uc815\ub9bd \ud06c\uae30\uc640 \uace0\uc6a9\uccb4\ub85c \uc124\uba85\ub418\ub294 \ubd80\ubd84\uacfc \ub2e4\uc74c\uc5d0 \uc758\ud574 \uae30\uc5ec\ub41c \ubd80\ubd84\uc73c\ub85c \ub098\ub215\ub2c8\ub2e4: \uc804\uc704 \ubc0f \ud0c4\uc9c8\ud654\ubb3c \uc11d\ucd9c<\/a>.<\/p>\n\n\n\n

5\uc885 \uac15\uc758 \uc870\uc131<\/p>\n\n\n\n

\ubaa8\ub4e0 \uac12\uc740 \ud45c\uae30\ub41c \ub300\ub85c \uc911\ub7c9%\uc774\ub2e4. \ub300\uc2dc\ub294 \ucd9c\ucc98\uc5d0\uc11c \ud574\ub2f9 \uc6d0\uc18c\uc758 \ucca8\uac00\uac00 \uc5c6\ub2e4\uace0 \uae30\uc7ac\ud55c \uac83\uc744 \uc758\ubbf8\ud558\uba70, n.d.\ub294 \ubbf8\uce21\uc815\uc744 \uc758\ubbf8\ud55c\ub2e4. \ub9c8\uc9c0\ub9c9 \uc5f4\uc740 \ud0c4\uc9c8\ud654\ubb3c \uc11d\ucd9c\uc5d0 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \ucd5c\ub300 \ucd1d \ubd80\ud53c \ubd84\uc728\uc774\ub2e4.<\/p>\n\n\n\n

\uac15\uc885<\/th>C<\/th>Mn<\/th>Si<\/th>P<\/th>S<\/th>Al<\/th>Nb<\/th>Ti<\/th>V<\/th>N<\/th>Vf
\ucd5c\ub300<\/th><\/tr><\/thead>
Nb<\/td>0.07<\/td>0.68<\/td>0.01<\/td>0.012<\/td>0.009<\/td>0.04<\/td>0.04<\/td>\u2013<\/td>\u2013<\/td>0.009<\/td>0.00045<\/td><\/tr>
NbTi-1<\/td>0.05<\/td>0.55<\/td>0.02<\/td>n.d.<\/td>n.d.<\/td>0.02<\/td>0.02<\/td>0.06<\/td>\u2013<\/td>0.006<\/td>0.00131<\/td><\/tr>
NbTi-2<\/td>0.12<\/td>1.21<\/td>0.33<\/td>0.023<\/td>0.008<\/td>0.048<\/td>0.057<\/td>0.059<\/td>\u2013<\/td>0.008<\/td>0.00166<\/td><\/tr>
NbTi-3<\/td>0.11<\/td>1.54<\/td>0.28<\/td>0.026<\/td>0.007<\/td>0.01<\/td>0.04<\/td>0.11<\/td>\u2013<\/td>n.d.<\/td>0.00261<\/td><\/tr>
NbTiV<\/td>0.14<\/td>1.38<\/td>0.25<\/td>0.018<\/td>0.007<\/td>0.07<\/td>0.04<\/td>0.04<\/td>0.03<\/td>0.008<\/td>0.00174<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\ucd9c\ucc98, Alloy Steel, Properties and Use (E. Morales), chapter 3, Comments About the Strengthening Mechanisms in Commercial Microalloyed Steels and Reaction Kinetics on Tempering in Low-Alloy Steels, Table 5, p. 60.<\/p>\n\n\n\n

\n

\ubbf8\uc138\ud569\uae08 \ub0c9\uc5f0\uac15\ud310 \uc870\uc131 \ubc0f \ud56d\ubcf5\uac15\ub3c4, \uc778\uc1c4\uc6a9 PDF<\/strong><\/p>\n\n

5\uc885 \uac15\uc758 \uc911\ub7c9% \uc870\uc131, \uc555\uc5f0 \uc870\uac74 \ubc0f \uad8c\ucde8 \ud6c4 \ud56d\ubcf5\uac15\ub3c4, \uadf8\ub9ac\uace0 \ub2f9\uc0ac \uc5f0\ub77d\ucc98\ub97c \ub2f4\uc740 A4 2\ud398\uc774\uc9c0 \ubd84\ub7c9.<\/p>\n\n

\n
PDF \ub2e4\uc6b4\ub85c\ub4dc, 430 KB<\/a><\/div>\n\n<\/div>\n<\/div>\n\n\n\n

\uc0b0\uc5c5 \uacf5\uc815 \uc870\uac74 \ubc0f \uad8c\ucde8 \ud6c4 \ud56d\ubcf5\uac15\ub3c4<\/p>\n\n\n\n

\uac00\uc5f4, \uc870\uc555\uc5f0, \uc0ac\uc555\uc5f0 \ubc0f \uad8c\ucde8 \uc628\ub3c4\ub294 \u00b0C, \ub450\uaed8\ub294 \ubc00\ub9ac\ubbf8\ud130, \ud56d\ubcf5\uac15\ub3c4\ub294 MPa\ub85c \ud45c\uae30\ud55c\ub2e4. 5\uc885 \uac15 \ubaa8\ub450 \uc0b0\uc5c5\uc6a9 \uc5f4\uc5f0 \uc2a4\ud2b8\ub9bd \uc555\uc5f0\uae30\uc5d0\uc11c \uc555\uc5f0\ub418\uc5c8\ub2e4. \ub0c9\uac01 \uc5f4\uc740 \ucd9c\ucc98\uc5d0 \u00b0C*min-1\ub85c \uc778\uc1c4\ub418\uc5b4 \uc788\uc73c\uba70 \uadf8\ub300\ub85c \uc7ac\ud604\ud55c\ub2e4.<\/p>\n\n\n\n

\uac15\uc885<\/th>\ub2f4\uadf8\uae30
\u00b0C<\/th>		\uac70\uce5c \uc791\uc5c5
\u00b0C<\/th>		\ub9c8\ubb34\ub9ac \uc190\uc9c8
\u00b0C<\/th>		\ub0c9\uac01
\u00b0C*min-1<\/th>		\uad8c\ucde8
\u00b0C<\/th>		\ub450\uaed8
mm<\/th>		Y.S.
MPa<\/th><\/tr><\/thead>
Nb<\/td>1150<\/td>\u22651080<\/td>890<\/td>10<\/td>650<\/td>10<\/td>310<\/td><\/tr>
NbTi-1<\/td>1230<\/td>\u22651100<\/td>870<\/td>20<\/td>630<\/td>8<\/td>332<\/td><\/tr>
NbTi-2<\/td>1150<\/td>\u22651070<\/td>870<\/td>10<\/td>650<\/td>7<\/td>534<\/td><\/tr>
NbTi-3<\/td>1225<\/td>\u22651100<\/td>895<\/td>10<\/td>650<\/td>8<\/td>638<\/td><\/tr>
NbTiV<\/td>1225<\/td>\u22651100<\/td>895<\/td>10<\/td>670<\/td>3<\/td>599<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\ucd9c\ucc98, Alloy Steel, Properties and Use (E. Morales), chapter 3, Comments About the Strengthening Mechanisms in Commercial Microalloyed Steels and Reaction Kinetics on Tempering in Low-Alloy Steels, Table 6, p. 60.<\/p>\n\n\n\n

\ud56d\ubcf5\uac15\ub3c4\uc758 \ucd9c\ucc98<\/p>\n\n\n\n

\uae30\uc900 \ud56d\ubcf5\uac15\ub3c4\ub294 \ud398\ub77c\uc774\ud2b8 \uacb0\uc815\ub9bd \ud06c\uae30, \ub9dd\uac04, \uaddc\uc18c \ubc0f \uace0\uc6a9 \uc0c1\ud0dc\uc758 \uc720\ub9ac \uc9c8\uc18c\ub85c\ubd80\ud130 \uacc4\uc0b0\ud55c\ub2e4. \ub9c8\uc9c0\ub9c9 \uc5f4\uc740 \uc804\uc704 \ubc0f \uc11d\ucd9c\uc5d0 \uc758\ud55c \ucd94\uac00 \uac15\ud654\ub85c, \uce21\uc815\ub41c \ud56d\ubcf5\uac15\ub3c4\uc5d0\uc11c \uacc4\uc0b0\ub41c \uae30\uc900\uac12\uc744 \ube7c\uc11c \uad6c\ud55c\ub2e4. \ucd9c\ucc98\ub294 \ub9c8\uc9c0\ub9c9 \uc5f4\uc758 \uba38\ub9ac\uae00\uc744 \u0394\u03c3( MPa\ub85c \uc778\uc1c4\ud558\uba70, \uc5ec\uae30\uc11c\ub294 \u0394\u03c3 (MPa)\ub85c \uc7ac\ud604\ud55c\ub2e4.<\/p>\n\n\n\n

\uac15\uc885<\/th>Grain Size
(\u00b5m)<\/th>		\u03c3
(MPa)<\/th>		\u0394\u03c3
(MPa)<\/th><\/tr><\/thead>
Nb<\/td>10.0<\/td>252<\/td>58<\/td><\/tr>
NbTi-1<\/td>9.4<\/td>254<\/td>78<\/td><\/tr>
NbTi-2<\/td>5.0<\/td>367<\/td>167<\/td><\/tr>
NbTi-3<\/td>4.2<\/td>393<\/td>245<\/td><\/tr>
NbTiV<\/td>3.3<\/td>421<\/td>178<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\ucd9c\ucc98, Alloy Steel, Properties and Use (E. Morales), chapter 3, Comments About the Strengthening Mechanisms in Commercial Microalloyed Steels and Reaction Kinetics on Tempering in Low-Alloy Steels, Table 7, p. 61.<\/p>\n\n\n\n

\ud0c4\uc18c\uc640 \ub9dd\uac04\uc774 \uac15\ub3c4 \uc218\uc900\uc744 \uacb0\uc815\ud55c\ub2e4. 0.07 % C \ubc0f 0.68 % Mn\uc758 Nb \uac15\uc740 \uad8c\ucde8 \ud6c4 310 MPa\uc5d0 \ub3c4\ub2ec\ud55c \ubc18\uba74, 0.12 % C \ubc0f 1.21 % Mn\uc758 NbTi-2\ub294 534 MPa\uc5d0 \ub3c4\ub2ec\ud588\ub2e4. \uc138 \uac00\uc9c0 \uace0\uac15\ub3c4 \uac15\uc740 \ub2c8\uc624\ube00\uacfc \ud2f0\ud0c0\ub284\uc744 \ud568\uc720\ud558\uba70, NbTiV\ub294 \ubc14\ub098\ub4d0\ub3c4 \ucd94\uac00\ud55c\ub2e4. \ub2f9\uc0ac\uac00 \ubd09\uc7ac\ub85c \uacf5\uae09\ud558\ub294 \ud569\uae08\uac15 \uac15\uc885\uc758 \uc870\uc131\uc740 \ub2e4\uc74c\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624. \ud569\uae08\uac15 \uc870\uc131 \ucc28\ud2b8<\/a>.<\/p>\n\n\n\n

\uc138 \uac00\uc9c0 \uace0\uac15\ub3c4 \uac15\uc740 \ub610\ud55c \uc555\uc5f0\uae30\uc5d0\uc11c \ub354 \uc587\uac8c \ub098\uc654\uc73c\uba70, \ub450 \uac00\uc9c0 \uc800\uac15\ub3c4 \uac15\uc758 10 mm\uc5d0 \ube44\ud574 3~8 mm\uc600\uace0, \ud398\ub77c\uc774\ud2b8 \uacb0\uc815\ub9bd \ud06c\uae30\ub294 \uc57d 10 \u00b5m\uc5d0 \ube44\ud574 3.3~5.0 \u00b5m\ub85c \uac10\uc18c\ud588\ub2e4. \uacb0\uc815\ub9bd \ubbf8\uc138\ud654\uac00 \uadf8 \uc774\ub4dd\uc758 \ub354 \ud070 \ubd80\ubd84\uc774\ub2e4. \uc804\uc704 \ubc0f \uc11d\ucd9c\uc5d0 \uc758\ud55c \ucd94\uac00 \uac15\ud654\ub294 Nb \uac15\uc758 58 MPa\uc5d0\uc11c NbTi-3\uc758 245 MPa\uc5d0 \uc774\ub978\ub2e4.<\/p>\n\n\n\n

\uac15 \uc774\ub984 Nb, NbTi-1, NbTi-2, NbTi-3 \ubc0f NbTiV\ub294 \ucd9c\ucc98 \ucc55\ud130\uc5d0\uc11c \uc0ac\uc6a9\ub41c \uc2dd\ubcc4\uc790\uc774\uba70 \uc0c1\uc6a9 \uac15\uc885 \uba85\uce6d\uc774 \uc544\ub2c8\ub2e4. \uc704\uc758 \uc218\uce58\ub294 \ud574\ub2f9 \ucc55\ud130\uc5d0 \uc778\uc1c4\ub41c \uac12\uc774\uba70 \uad6c\ub9e4 \uc0ac\uc591\uc774 \uc544\ub2c8\ub2e4. \ub2f9\uc0ac\uac00 \uacf5\uae09\ud558\ub294 \ud0c4\uc18c\uac15 \uac15\uc885\uc758 \uc870\uc131\uc740 \ub2e4\uc74c\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \ud0c4\uc18c\uac15 \uc870\uc131 \ucc28\ud2b8<\/a>.<\/p>\n\n\n\n

\uc870\uc131 \ubc0f \ubb3c\uc131 \ub370\uc774\ud130\ub294 \uc77c\ubc18 \ucc38\uc870\uc6a9\uc785\ub2c8\ub2e4. \uc2e4\uc81c \uac12\uc740 \ud45c\uc900, \uc555\uc5f0\uae30 \ubc0f \uc5f4\ubc88\ud638\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc7ac\ub8cc\uc2dc\ud5d8\uc131\uc801\uc11c(MTC)\uc640 \ub300\uc870\ud558\uc5ec \ud655\uc778\ud558\uac70\ub098 Aobo Steel\uc5d0 \ubb38\uc758\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

Alloy Steel, Properties and Use (E. Morales), chapter 3, Comments About the Strengthening Mechanisms in Commercial Microalloyed Steels and Reaction Kinetics on Tempering in Low-Alloy Steels\uc5d0\uc11c \ud3b8\uc9d1\ud55c \ucc38\uc870 \ub370\uc774\ud130.<\/p>","protected":false},"excerpt":{"rendered":"

Microalloyed Strip Steel Compositions and Yield Strength Compositions in weight percent, industrial rolling conditions and yield strength after coiling for five commercial microalloyed hot strip steels, from a low niobium C-Mn baseline to NbTiV grades that reach 599 to 638 MPa. The tables are a reference summary of a published chapter and not an Aobo […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"normal-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-19493","page","type-page","status-publish","hentry"],"yoast_head":"\nMicroalloyed Steel Compositions | Nb, NbTi, NbTiV Grades<\/title>\n<meta name=\"description\" content=\"Compositions in weight percent, rolling conditions and yield strength after coiling for five commercial microalloyed hot strip steels, from a C-Mn Nb baseline to NbTiV grades.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/aobosteel.com\/ko\/microalloyed-strip-steel-compositions\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Microalloyed Strip Steel Compositions and Yield Strength\" \/>\n<meta property=\"og:description\" content=\"Compositions in weight percent, rolling conditions and yield strength after coiling for five commercial microalloyed hot strip steels, from a C-Mn Nb baseline to NbTiV grades.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/aobosteel.com\/ko\/microalloyed-strip-steel-compositions\/\" \/>\n<meta property=\"og:site_name\" content=\"AoboSteel\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=61565368220197\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-15T15:48:59+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04\" \/>\n\t<meta name=\"twitter:data1\" content=\"3\ubd84\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"TechArticle\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/microalloyed-strip-steel-compositions\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/microalloyed-strip-steel-compositions\\\/\"},\"author\":{\"name\":\"Evan\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/person\\\/96118415c30ca6bb52eaf1127b052ef7\"},\"headline\":\"Microalloyed Strip Steel Compositions and Yield Strength\",\"datePublished\":\"2026-09-21T16:41:20+00:00\",\"dateModified\":\"2026-10-15T15:48:59+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/microalloyed-strip-steel-compositions\\\/\"},\"wordCount\":653,\"publisher\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#organization\"},\"inLanguage\":\"ko-KR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/microalloyed-strip-steel-compositions\\\/\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/microalloyed-strip-steel-compositions\\\/\",\"name\":\"Microalloyed Steel Compositions | Nb, NbTi, NbTiV Grades\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#website\"},\"datePublished\":\"2026-09-21T16:41:20+00:00\",\"dateModified\":\"2026-10-15T15:48:59+00:00\",\"description\":\"Compositions in weight percent, rolling conditions and yield strength after coiling for five commercial microalloyed hot strip steels, from a C-Mn Nb baseline to NbTiV grades.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/microalloyed-strip-steel-compositions\\\/#breadcrumb\"},\"inLanguage\":\"ko-KR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/aobosteel.com\\\/microalloyed-strip-steel-compositions\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/microalloyed-strip-steel-compositions\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\\\/\\\/aobosteel.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Microalloyed Strip Steel Compositions and Yield Strength\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#website\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/\",\"name\":\"AoboSteel\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/aobosteel.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ko-KR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#organization\",\"name\":\"AoboSteel\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/cropped-aobo-steel-1.avif\",\"contentUrl\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/cropped-aobo-steel-1.avif\",\"width\":1052,\"height\":592,\"caption\":\"AoboSteel\"},\"image\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/profile.php?id=61565368220197\",\"https:\\\/\\\/www.linkedin.com\\\/in\\\/aobosteel-evan\\\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/person\\\/96118415c30ca6bb52eaf1127b052ef7\",\"name\":\"Evan\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g\",\"caption\":\"Evan\"},\"sameAs\":[\"http:\\\/\\\/www.aobosteel.com\",\"https:\\\/\\\/www.facebook.com\\\/profile.php?id=61565368220197\",\"https:\\\/\\\/www.instagram.com\\\/aobosteel\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/in\\\/aobosteel-evan\\\/\",\"https:\\\/\\\/x.com\\\/AobosteelEvan\",\"https:\\\/\\\/www.youtube.com\\\/@aobosteel\"],\"url\":\"https:\\\/\\\/aobosteel.com\\\/ko\\\/blog\\\/author\\\/admin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\ubbf8\uc138\ud569\uae08\uac15 \uc131\ubd84 | Nb, NbTi, NbTiV \uac15\uc885","description":"5\uac1c \uc0c1\uc6a9 \ubbf8\uc138\ud569\uae08 \uc5f4\uc5f0 \uc2a4\ud2b8\ub9bd \uac15\uc758 \uc911\ub7c9% \uc870\uc131, \uc555\uc5f0 \uc870\uac74 \ubc0f \uad8c\ucde8 \ud6c4 \ud56d\ubcf5\uac15\ub3c4. C-Mn Nb \uae30\uc900\uc5d0\uc11c NbTiV \ub4f1\uae09\uae4c\uc9c0.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/aobosteel.com\/ko\/microalloyed-strip-steel-compositions\/","og_locale":"ko_KR","og_type":"article","og_title":"Microalloyed Strip Steel Compositions and Yield Strength","og_description":"Compositions in weight percent, rolling conditions and yield strength after coiling for five commercial microalloyed hot strip steels, from a C-Mn Nb baseline to NbTiV grades.","og_url":"https:\/\/aobosteel.com\/ko\/microalloyed-strip-steel-compositions\/","og_site_name":"AoboSteel","article_publisher":"https:\/\/www.facebook.com\/profile.php?id=61565368220197","article_modified_time":"2026-10-15T15:48:59+00:00","twitter_card":"summary_large_image","twitter_misc":{"\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04":"3\ubd84"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"TechArticle","@id":"https:\/\/aobosteel.com\/microalloyed-strip-steel-compositions\/#article","isPartOf":{"@id":"https:\/\/aobosteel.com\/microalloyed-strip-steel-compositions\/"},"author":{"name":"Evan","@id":"https:\/\/aobosteel.com\/#\/schema\/person\/96118415c30ca6bb52eaf1127b052ef7"},"headline":"Microalloyed Strip Steel Compositions and Yield Strength","datePublished":"2026-09-21T16:41:20+00:00","dateModified":"2026-10-15T15:48:59+00:00","mainEntityOfPage":{"@id":"https:\/\/aobosteel.com\/microalloyed-strip-steel-compositions\/"},"wordCount":653,"publisher":{"@id":"https:\/\/aobosteel.com\/#organization"},"inLanguage":"ko-KR"},{"@type":"WebPage","@id":"https:\/\/aobosteel.com\/microalloyed-strip-steel-compositions\/","url":"https:\/\/aobosteel.com\/microalloyed-strip-steel-compositions\/","name":"\ubbf8\uc138\ud569\uae08\uac15 \uc131\ubd84 | Nb, NbTi, NbTiV \uac15\uc885","isPartOf":{"@id":"https:\/\/aobosteel.com\/#website"},"datePublished":"2026-09-21T16:41:20+00:00","dateModified":"2026-10-15T15:48:59+00:00","description":"5\uac1c \uc0c1\uc6a9 \ubbf8\uc138\ud569\uae08 \uc5f4\uc5f0 \uc2a4\ud2b8\ub9bd \uac15\uc758 \uc911\ub7c9% \uc870\uc131, \uc555\uc5f0 \uc870\uac74 \ubc0f \uad8c\ucde8 \ud6c4 \ud56d\ubcf5\uac15\ub3c4. C-Mn Nb \uae30\uc900\uc5d0\uc11c NbTiV \ub4f1\uae09\uae4c\uc9c0.","breadcrumb":{"@id":"https:\/\/aobosteel.com\/microalloyed-strip-steel-compositions\/#breadcrumb"},"inLanguage":"ko-KR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/aobosteel.com\/microalloyed-strip-steel-compositions\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/aobosteel.com\/microalloyed-strip-steel-compositions\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/aobosteel.com\/"},{"@type":"ListItem","position":2,"name":"Microalloyed Strip Steel Compositions and Yield Strength"}]},{"@type":"WebSite","@id":"https:\/\/aobosteel.com\/#website","url":"https:\/\/aobosteel.com\/","name":"\uc544\uc624\ubcf4\uc2a4\ud2f8","description":"","publisher":{"@id":"https:\/\/aobosteel.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/aobosteel.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ko-KR"},{"@type":"Organization","@id":"https:\/\/aobosteel.com\/#organization","name":"\uc544\uc624\ubcf4\uc2a4\ud2f8","url":"https:\/\/aobosteel.com\/","logo":{"@type":"ImageObject","inLanguage":"ko-KR","@id":"https:\/\/aobosteel.com\/#\/schema\/logo\/image\/","url":"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/01\/cropped-aobo-steel-1.avif","contentUrl":"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/01\/cropped-aobo-steel-1.avif","width":1052,"height":592,"caption":"AoboSteel"},"image":{"@id":"https:\/\/aobosteel.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/profile.php?id=61565368220197","https:\/\/www.linkedin.com\/in\/aobosteel-evan\/"]},{"@type":"Person","@id":"https:\/\/aobosteel.com\/#\/schema\/person\/96118415c30ca6bb52eaf1127b052ef7","name":"\uc5d0\ubc18","image":{"@type":"ImageObject","inLanguage":"ko-KR","@id":"https:\/\/secure.gravatar.com\/avatar\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g","caption":"Evan"},"sameAs":["http:\/\/www.aobosteel.com","https:\/\/www.facebook.com\/profile.php?id=61565368220197","https:\/\/www.instagram.com\/aobosteel\/","https:\/\/www.linkedin.com\/in\/aobosteel-evan\/","https:\/\/x.com\/AobosteelEvan","https:\/\/www.youtube.com\/@aobosteel"],"url":"https:\/\/aobosteel.com\/ko\/blog\/author\/admin\/"}]}},"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"Evan","author_link":"https:\/\/aobosteel.com\/ko\/blog\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"Microalloyed Strip Steel Compositions and Yield Strength Compositions in weight percent, industrial rolling conditions and yield strength after coiling for five commercial microalloyed hot strip steels, from a low niobium C-Mn baseline to NbTiV grades that reach 599 to 638 MPa. The tables are a reference summary of a published chapter and not an Aobo…","rttpg_featured_image_url":null,"rttpg_author":{"display_name":"Evan","author_link":"https:\/\/aobosteel.com\/ko\/blog\/author\/admin\/"},"rttpg_comment":0,"rttpg_category":null,"rttpg_excerpt":"Microalloyed Strip Steel Compositions and Yield Strength Compositions in weight percent, industrial rolling conditions and yield strength after coiling for five commercial microalloyed hot strip steels, from a low niobium C-Mn baseline to NbTiV grades that reach 599 to 638 MPa. The tables are a reference summary of a published chapter and not an Aobo…","_links":{"self":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/pages\/19493","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/comments?post=19493"}],"version-history":[{"count":6,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/pages\/19493\/revisions"}],"predecessor-version":[{"id":22450,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/pages\/19493\/revisions\/22450"}],"wp:attachment":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/media?parent=19493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}