专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US5522953A Method of manufacturing an alloy sheet 失效
标题翻译：合金板的制造方法
公开(公告)号：US5522953A
公开(公告)日：1996-06-04
申请号：US398567
申请日：1995-03-03
申请人： Tadashi Inoue , Kiyoshi Tsuru , Tomoyoshi Okita , Michihito Hiasa
发明人： Tadashi Inoue , Kiyoshi Tsuru , Tomoyoshi Okita , Michihito Hiasa
IPC分类号： C21D8/02 , C22C38/08 , H01J9/14 , H01J29/07
CPC分类号： H01J29/07 , C21D8/0205 , C22C38/08 , H01J9/142 , C21D2201/05 , C21D8/0236 , H01J2229/0733
摘要： A method for manufacturing an alloy sheet comprising the steps of: (a) hot-rolling a slab containing Fe, Ni and Cr into a hot-rolled strip; (b) annealing the hot-rolled strip at a temperature of 810.degree. to 890.degree. C.; (c) cold-rolling the annealed hot-rolled strip at a reduction ratio of 81 to 94% into a cold-rolled sheet; (d) recrystallization annealing of the cold-rolled sheet; (e) finish cold-rolling the cold-rolled sheet subjected to the recrystallization annealing at a reduction ratio of 14 to 29%; (f) stress relief annealing of the cold-rolled sheet subjected to the finish cold-rolling; and (g) annealing, before press-forming. The cold-rolled sheet subjected to the stress relief annealing at a temperature of 740.degree. to 900.degree. C. for 2 to 40 minutes and satisfying the following equation: T.ltoreq.-123 logt+937, where T is a temperature (.degree.C.) and t is a time (minutes) for the annealing.
摘要翻译：一种制造合金薄板的方法，包括以下步骤：（a）将含有Fe，Ni和Cr的板坯热轧成热轧带材; （b）在810℃至890℃的温度下退火该热轧带材; （c）将退火后的热轧带材以81〜94％的压下率冷轧成冷轧板材; （d）冷轧板的再结晶退火; （e）以14〜29％的压下比进行再结晶退火的冷轧板的冷轧，（f）经过精冷轧的冷轧板的应力消除退火; 和（g）在压制成形之前进行退火。冷轧板在740〜900℃的温度下进行2〜40分钟的应力消除退火，满足以下公式：T = 123logt + 937，其中T为温度 C.），t是退火的时间（分钟）。

12. 发明授权

US5308723A Thin metallic sheet for shadow mask 失效
标题翻译：用于荫罩的薄金属片
公开(公告)号：US5308723A
公开(公告)日：1994-05-03
申请号：US6802
申请日：1993-01-21
申请人： Tadashi Inoue , Hidekazu Yoshizawa , Kiyoshi Tsuru , Tomoyoshi Okita , Yoshiaki Shimizu
发明人： Tadashi Inoue , Hidekazu Yoshizawa , Kiyoshi Tsuru , Tomoyoshi Okita , Yoshiaki Shimizu
IPC分类号： C22C38/08 , H01J9/14 , H01J29/07 , G03C5/00
CPC分类号： C22C38/08 , H01J29/07 , H01J9/142 , H01J2229/0733
摘要： The metallic sheet for shadow mask comprises a Fe-Ni alloy sheet having mainly of Fe and Ni; degrees of planes on a surface of the alloy sheet, the degree of {331} plane being 14% or less, the degree of {210} plane 10% or less and the degree of {211} plane 10% or less; and a ratio of degrees of planes which is {210}/[{331}+{211}] being 0.2 to 1.Another thin metallic sheet for shadow mask comprises a Fe-Ni alloy sheet having mainly of Fe and Ni; degrees of planes on a surface of the alloy sheet, that of {111} plane being 5% or less, that of {100} plane 50 to 93%, that of {110} 24% or less, that of {311} plane 1 to 10%, that of {331} 1 to 14%, that of {210} plane 1 to 10% and that of {211} plane 1 to 10%; a ratio of degrees of planes which is [{100}+{311}+{210}]/[{110}+{111}+{331}+{211}] being 0.8 to 20.
摘要翻译：用于荫罩的金属片包括主要具有Fe和Ni的Fe-Ni合金片; 合金板表面的平面度，{331}面的面积为14％以下，{210}面的10％以下，{211}面的程度为10％以下; {210} / [{331} + {211}]的平面度的比例为0.2〜1。另外，荫罩用金属薄片包括主要由Fe和Ni构成的Fe-Ni合金板; {111}面为5％以下，{100}面为50〜93％，{110} 24％以下，{311}面为{ 1〜10％，{210} 1〜10％，{211} 1〜10％的{331} 1〜14％; [{100} + {311} + {210}] / [{110} + {111} + {331} + {211}]的平面度的比例为0.8至20。

13. 发明授权

US5605582A Alloy sheet having high etching performance 失效
标题翻译：具有高蚀刻性能的合金板
公开(公告)号：US5605582A
公开(公告)日：1997-02-25
申请号：US153890
申请日：1993-11-17
申请人： Tadashi Inoue , Hidekazu Yoshizawa , Kiyoshi Tsuru , Yoshiaki Shimizu , Tomoyoshi Okita
发明人： Tadashi Inoue , Hidekazu Yoshizawa , Kiyoshi Tsuru , Yoshiaki Shimizu , Tomoyoshi Okita
IPC分类号： C22C38/08 , H01J29/07 , G03C5/00
CPC分类号： C22C38/08 , H01J29/07 , H01J2229/0733
摘要： An alloy sheet having a pierced hole face and providing a desirable etching performance, comprising {331}, {210}, and {211} planes on the surface; the gathering degree of the {311} plane being 14% or less, the gathering degree of the {210} plane being 14% or less, and the gathering degree of the {211} plane being 14% or less; and the ratio of the gathering degrees expressed by the equation {210}/({331}+{211}) being 0.2 to 1. An alloy sheet having a pierced hole face providing a desirable etching performance, comprising planes of {111}, {100}, {110}, {311}, {331}, {210} and {211}; the gathering degree of the {111} plane, S.sub.1, being 1 to 10%, the gathering degree of the {100} plane, S.sub.2, being 50 to 94%, the gathering degree of the {110} plane, S.sub.3, being 1 to 24%, the gathering degree of the {311} plane, S.sub.4, being 1 to 14%, the gathering degree of the {331} plane, S.sub.5, being 1 to 14%, the gathering degree of the {210} plane, S.sub.6, being 1 to 14%, the gathering degree of the {211} plane, S.sub.7, being 1 to 14%; and the ratio of gathering degrees expressed by the equation (S.sub.2 +S.sub.4 +S.sub.6)/(S.sub.1 +S.sub.3 +S.sub.5 +S.sub.7) being 0.8 to 20.
摘要翻译：一种具有穿孔孔面并提供理想蚀刻性能的合金薄板，在表面上包括{331}，{210}和{211}平面; {311}飞机的集合度为14％以下，{210}飞机的集合度为14％以下，{211}飞机的集合度为14％以下; 并且由方程{210} /（{331} + {211}）表示的收集度的比例为0.2至1.具有提供所需蚀刻性能的穿孔孔面的合金板，包括{111}， {100}，{110}，{311}，{331}，{210}和{211}; {111}面的集合度S1为1〜10％，{100}面的聚集度S2为50〜94％，{110}面的聚集度S3为1 至{24}，{311}飞机的集合度S4为1〜14％，{331}飞机的集合度S5为1〜14％，{210}飞机的集合度为24％ S6为1〜14％，{211}飞机的集合度为S7〜1〜14％。并且由等式（S2 + S4 + S6）/（S1 + S3 + S5 + S7）表示的收集度的比率为0.8至20。

14. 发明授权

US5792286A High-strength thin plate of iron-nickel-cobalt alloy excellent in corrosion resisitance, repeated bending behavior and etchability, and production thereof 失效
标题翻译：铁镍钴合金高强度薄板具有优异的耐腐蚀性，反复弯曲性能和蚀刻性，以及其制备
公开(公告)号：US5792286A
公开(公告)日：1998-08-11
申请号：US406648
申请日：1995-03-20
申请人： Tadashi Inoue , Kiyoshi Tsuru , Naotsugu Yamanouchi , Tomoyoshi Okita
发明人： Tadashi Inoue , Kiyoshi Tsuru , Naotsugu Yamanouchi , Tomoyoshi Okita
IPC分类号： C21D8/02 , C22C38/10 , H01L23/495 , C22C38/00
CPC分类号： C22C38/105 , C21D8/0236 , H01L23/49579 , C21D8/0268 , H01L2924/0002
摘要： A high-strength thin plate, such as for IC lead frames, of an iron-nickel-cobalt alloy which is able to withstand repeated bending and is corrosion resistance and etchable, the alloy containing 27 to 30 wt. % N:, 5 to 18 wt. % Co, 0.10 to 3.0 wt. % Mn, 0.10 wt. % or less Si, 0.010 to 0.075 wt. % C, 0.001 to 0.014 wt. % N, less than 2.0 ppm H, 0.0040 wt. % or less S, 0.004 wt. % or less P, 0.0050 wt. % or less O, 0.01 to 0.06 wt. % Cr, 0.01 to 1.0 wt. % Mo and the balance being Fe and unavoidable impurities wherein 63.5 wt. %.ltoreq.2Ni+Co+Mn.ltoreq.65 wt. % for Co 10 wt. %.
摘要翻译：一种能够承受反复弯曲并具有耐腐蚀性和可蚀刻性的铁镍钴合金的用于IC引线框架的高强度薄板，该合金含有27-30wt。％N：5〜18wt。％Co，0.10〜3.0重量％％Mn，0.10wt。％以下Si，0.010〜0.075重量％％C，0.001〜0.014wt。％N，小于2.0ppm H，0.0040wt。％以下S，0.004重量％％以下P，0.0050重量％％以下O，0.01〜0.06重量％％Cr，0.01〜1.0wt。％Mo，余量为Fe和不可避免的杂质，其中63.5wt。％ Co <10 wt。％和69.5wt。％ 10wt。％。

15. 发明授权

US4935201A Ferromagnetic Ni-Fe alloy, and method for manufacturing alloy article having excellent surface quality of said alloy 失效
标题翻译：铁磁Ni-Fe合金，以及所述合金表面质量优良的合金制品的制造方法
公开(公告)号：US4935201A
公开(公告)日：1990-06-19
申请号：US345350
申请日：1989-04-28
申请人： Tadashi Inoue , Tomoyoshi Okita
发明人： Tadashi Inoue , Tomoyoshi Okita
IPC分类号： C22C19/03 , C22F1/00 , C22F1/10 , H01F1/147
CPC分类号： H01F1/14708 , C22C19/03
摘要： A ferromagnetic Ni-Fe alloy consisting essentially of:______________________________________ nickel from 75 to 82 wt. %, molybdenum from 2 to 6 wt. %, boron from 0.001 to 0.005 wt. %, calcium within the range satisfying any one of the following formulae in a weight ratio to sulfur as an incidental impurity, depending upon an oxygen content as an incidental impurity: 1.5 .ltoreq. Ca/S .ltoreq. 3.5, or 1.15 .ltoreq. Ca/S .ltoreq. 3.50, ______________________________________ and the balance being iron and incidental impurities. Said alloy may further additionally contain from 1 to 5 wt. % copper and/or from 0.1 to 0.4 wt. % manganese. An alloy article such as a slab or a strip having an excellent surface quality of said alloy is manufactured by heating a material having the above-mentioned chemical composition to a temperature of from 1,100.degree. to 1,250.degree. C., and then hot-working the thus heated material at a finishing temperature of at least 800.degree. C.
摘要翻译：铁磁性Ni-Fe合金，主要由以下组成：镍 - 75-82重量％％， - 2〜6wt。％，硼从0.001至0.005wt。％， - 在满足下列任何一个范围的范围内的钙 - 以硫作为附带杂质的重量比，取决于作为杂质的氧含量： - 1.5 = Ca / = 3.5， - 或 - 1.15

16. 发明授权

US5252151A Fe-Ni alloy sheet for shadow mask having a low silicon segregation and method for manufacturing same 失效
标题翻译：具有低硅偏析的荫罩用Fe-Ni合金薄板及其制造方法
公开(公告)号：US5252151A
公开(公告)日：1993-10-12
申请号：US768918
申请日：1991-10-01
申请人： Tadashi Inoue , Masayuki Kinoshita , Tomoyoshi Okita
发明人： Tadashi Inoue , Masayuki Kinoshita , Tomoyoshi Okita
IPC分类号： C21D8/02 , H01J9/14 , H01J29/07 , C12D8/00 , C12D9/46
CPC分类号： C21D8/0205 , H01J29/07 , H01J9/142 , H01J2229/0733
摘要： An Fe-Ni alloy sheet for a shadow mask, which consists essentially of:nickel: from 34 to 38 wt. %,silicon: from 0.01 to 0.15 wt. %,manganese: from 0.01 to 1.00 wt. %, andthe balance being iron and incidental impurities.The surface portion of the alloy sheet has a silicon (Si) segregation rate, as expressed by the following formula, of up to 10%: ##EQU1## and a center-line mean roughness (Ra) of the alloy sheet satisfies the following formula:0.3 .mu.m
摘要翻译： PCT No.PCT / JP91 / 00182 Sec。 371日期1991年10月1日 102（e）1991年10月1日PCT 1991年2月15日PCT PCT。 WO91 / 12345 PCT出版物日期：1991年8月22日。一种用于荫罩的Fe-Ni合金板，其基本上由以下组成：镍：34至38重量％％，硅：0.01〜0.15wt。％，锰：0.01〜1.00wt。％，余量为铁和杂质。合金板的表面部分具有如下式所示的硅（Si）偏析率，最高达10％：合金薄片的中心线平均粗糙度（Ra）满足下式：0.3μm<< / = Ra <0.7μm。通过制备如上所述具有化学组成和硅偏析速率的Fe-Ni合金薄板制造上述Fe-Ni合金薄片，并赋予满足上述公式的中心线平均粗糙度（Ra）在用于所述制备的合金板的最终轧制期间，通过一对钝的辊在合金板的两个表面上。由此制造的Fe-Ni合金板在蚀刻可刺蚀性方面优异，并且在退火期间不发生粘附。

17. 发明授权

US5496514A Stainless steel sheet and method for producing thereof 失效
标题翻译：不锈钢板及其制造方法
公开(公告)号：US5496514A
公开(公告)日：1996-03-05
申请号：US189902
申请日：1994-02-01
申请人： Katsuhisa Yamauchi , Hitoshi Misao , Tadashi Inoue , Tomoyoshi Okita
发明人： Katsuhisa Yamauchi , Hitoshi Misao , Tadashi Inoue , Tomoyoshi Okita
IPC分类号： C21D8/02 , C21D9/22 , C21D9/24 , C22C38/40 , C22C29/12 , C22C38/42
CPC分类号： C22C38/40 , C21D8/0205 , C21D9/22 , C21D9/24
摘要： A fracture resistant stainless steel sheet comprises: non-metallic inclusions of Al.sub.2 O.sub.3, MnO, and SiO.sub.2 which inevitably exist in stainless steel; the non-metallic inclusions having a composition situated in a region defined by nine points in a phase diagram of a 3-component system of "Al.sub.2 O.sub.3 --MnO--SiO.sub.2 "; the stainless steel sheet having an 1.0% on-set stress of at least 1520 N/mm.sup.2 (155 kgf/mm.sup.2); the stainless steel sheet having an anisotropic difference of 1.0% on-set stress of 196 N/mm.sup.2 (20 kgf/mm.sup.2) or less; and the stainless steel sheet having a Erichsen number of at least 4.6 mm.A method for producing a high fracture resistant stainless steel sheet comprises the steps of: preparing a stainless steel strip; applying to the stainless steel strip a process of annealing--pickling --first cold rolling (CR.sub.1)--first intermediate annealing--second cold rolling (CR.sub.2)--second intermediate annealing--third cold rolling (CR.sub.3)--final annealing--fourth cold rolling (CR.sub.4)--low temperature heat treatment.
摘要翻译：耐断裂不锈钢板包括不锈钢中不可避免地存在的Al2O3，MnO和SiO2的非金属夹杂物; 在“Al 2 O 3 -MnO-SiO 2”的3组分体系的相图中具有位于由9个点限定的区域中的组成的非金属夹杂物; 不锈钢板具有至少1520N / mm 2（155kgf / mm 2）的1.0％的设定应力; 各向异性差为1.0N / mm2（20kgf / mm2）以上的不均匀性的不锈钢板，并且具有至少4.6mm的埃里克森数的不锈钢板。高耐断裂不锈钢板的制造方法包括以下工序：制作不锈钢带; 向不锈钢带施加退火 - 酸洗 - 第一次冷轧（CR1） - 第一中间退火 - 第二次冷轧（CR2） - 第二次中间退火 - 第三次冷轧（CR3） - 最终退火 - 第四次冷轧（CR4）） - 低温热处理。

18. 发明授权

US5234513A Fe-Ni alloy sheet excellent in hot workability, adhesivity to plating layer and solderability, and method for manufacturing same 失效
标题翻译：热加工性，电镀层的粘附性和可焊性优异的Fe-Ni合金板及其制造方法
公开(公告)号：US5234513A
公开(公告)日：1993-08-10
申请号：US775703
申请日：1991-10-10
申请人： Tadashi Inoue , Masayuki Kinoshita , Tomoyoshi Okita
发明人： Tadashi Inoue , Masayuki Kinoshita , Tomoyoshi Okita
IPC分类号： C21D1/76 , C21D8/02 , C21D9/46 , C22C19/03 , C22C38/00 , C22C38/08 , C22F1/00 , C22F1/10 , H01L23/48 , H01L23/495
CPC分类号： C21D1/76 , C21D8/0205 , C22C19/03 , C22C38/08 , C22F1/10 , H01L23/49579 , H01L2924/0002 , H01L2924/09701
摘要： An Fe-Ni alloy sheet excellent in hot workability, adhesivity to a plating layer and solderability, which consists essentially of:______________________________________ nickel (Ni): from over 38 to 52 wt. %, silicon (Si): from 0.01 to 0.15 wt. %, calcium (Ca): from 0.0002 to 0.0020 wt. %, magnesium (Mg): from 0.0003 to 0.0020 wt. %, where, Ca + 1/2Mg: from 0.0005 to 0.0025 wt. %, ______________________________________ and the balance being iron and incidental impurities,where, the contents of carbon (C), nitrogen (N), sulfur (S), oxygen (O), phosphorus (P) and aluminum (Al) as the incidental impurities being respectively:up to 0.0050 wt. % for carbon,up to 0.0020 wt. % for nitrogen,up to 0.0020 wt. % for sulfur,up to 0.0040 wt. % for oxygen,up to 0.0040 wt. % for phosphorus, andunder 0.010 wt.% for aluminum,where, 1/10 C+1/10 N+S+1/5 O +1/2 P.ltoreq.0.0045 wt. %, and ##EQU1## the surface portion of the Fe-Ni alloy sheet having a silicon (Si) segregation rate, as expressed by the following formula, of up to 10%: ##EQU2##
摘要翻译：热加工性，镀层的粘附性和可焊性优异的Fe-Ni合金薄板，其主要由以下组成：镍 - 镍（Ni）：38〜52wt。％， - 硅（Si）：0.01〜0.15wt。％， - 钙（Ca）：0.0002〜0.0020重量％％， - 镁（Mg）：0.0003〜0.0020wt。％， - 其中，-Ca + 1 / 2Mg：0.0005-0.0025wt。％， - 余量为铁和杂质，其中作为附带杂质的碳（C），氮（N），硫（S），氧（O），磷（P）和铝（Al）的含量分别为：0.0050wt。碳含量可达0.0020wt。％，最高达0.0020wt。硫含量为0.0040wt。氧含量高达0.0040wt。对于磷，在0.010重量％以下，对于铝，其中，1/10 C + 1/10 N + S + 1/5 O +1/2 P <0.0045重量％％，并且具有如下式所示的具有硅（Si）分离速率的Fe-Ni合金板的表面部分高达10％：

19. 发明授权

US5127965A Fe-Ni alloy sheet for shadow mask and method for manufacturing same 失效
标题翻译：用于阴影掩模的FE-NI合金薄片及其制造方法
公开(公告)号：US5127965A
公开(公告)日：1992-07-07
申请号：US723923
申请日：1991-07-01
申请人： Tadashi Inoue , Masayuki Kinoshita , Tomoyoshi Okita
发明人： Tadashi Inoue , Masayuki Kinoshita , Tomoyoshi Okita
IPC分类号： C21D8/02 , C22C38/08 , H01J9/14 , H01J29/07
CPC分类号： H01J9/142 , C21D8/0205 , C22C38/08 , H01J29/07 , H01J2229/0733
摘要： An Fe-Ni alloy sheet for a shadow mask, which consists essentially of:nickel: from 34 to 38 wt. %,silicon: from 0.01 to 0.15 wt. %,manganese: from 0.01 to 1.00 wt. %, andthe balance being iron and incidental impurities;the surface portion of the alloy sheet having a silicon (si) segregation rate, as expressed by the following formula, of up to 10%: ##EQU1## and the alloy sheet having a surface roughness which satisfies all the following formulae (1) to (3):0.3 .mu.m.ltoreq.Ra.ltoreq.0.8 .mu.m (1)where, Ra: center-line mean roughness;3.ltoreq.Rkr.ltoreq.7 (2)where, Rkr: kurtosis which is a sharpness index in the height direction of the roughness curve; and ##EQU2## The above-mentioned alloy sheet is manufactured by: preparing an alloy sheet, which has the above-mentioned chemical composition, and imparting a surface roughness which satisfies all the above-mentioned formulae (1) to (3) to the both surfaces of the alloy sheet by means of a pair of dull rolls during the final rolling of the alloy sheet for that preparation. The thus manufactured alloy sheet is excellent in etching pierceability and free from seizure of the flat mask during the annealing thereof.
摘要翻译：一种用于荫罩的Fe-Ni合金板，其基本上由以下组成：镍：34至38重量％％，硅：0.01〜0.15wt。％，锰：0.01〜1.00wt。％，余量为铁和杂质; 如下式所示的具有硅（si）偏析速度的合金薄片的表面部分高达10％：具有满足下列所有式（1）至（3）：0.3μmRa =0.8μm（1）其中，Ra：中心线平均粗糙度; 3其中，Rkr：峰度，粗糙度曲线的高度方向的锐度指数; （3）上述合金薄板是通过以下方式制造的：制备具有上述化学组成的合金薄片，并赋予满足所有上述式（1）至（3）的表面粗糙度）在用于该制备的合金板的最终轧制期间通过一对暗辊进入合金板的两个表面。这样制造的合金板在其退火期间的蚀刻可穿透性优异且不会发生平坦掩模的咬住。

20. 发明授权

US5314549A High strength and high toughness stainless steel sheet and method for producing thereof 失效
标题翻译：高强度高韧性不锈钢板及其制造方法
公开(公告)号：US5314549A
公开(公告)日：1994-05-24
申请号：US99171
申请日：1993-07-29
申请人： Hitoshi Misao , Katsuhisa Yamauchi , Tadashi Inoue , Tomoyoshi Okita
发明人： Hitoshi Misao , Katsuhisa Yamauchi , Tadashi Inoue , Tomoyoshi Okita
IPC分类号： C21D8/02 , C22C38/40 , C21D8/00
CPC分类号： C22C38/40 , C21D8/0205
摘要： A stainless steel sheet essentially consisting of: 0.01 to 0.2 wt. % C, 0.1 to 2 wt. % Si, 0.1 to 2 wt. % Mn, 4 to 11 wt. % Ni, 13 to 20 wt. % Cr, 0.01 to 0.2 wt. % N, 0.0005 to 0.0025 wt. % sol.Al, 0.002 to 0.01 wt. % O, 0.009 wt. % or less S, and the balance being Fe and inevitable impurities; the sheet containing 40 to 90% martensite; and the steel sheet having a 1400 N/mm.sup.2 or more tensile stress when a tensile strain is 1.0%. The invention also provides a method for producing a stainless steel sheet comprising the steps of: applying to the steel sheet a process of first cold rolling (CR.sub.1)--first intermediate annealing--second cold rolling (CR.sub.2)--second intermediate annealing--third cold rolling (CR.sub.3)--the final annealing--fourth cold rolling (CR.sub.4)--low temperature heat treatment; the first-, second- and third cold reduction ratio being 30% to 60%; the annealing temperatures in the first-, second- and final annealing being in the range of 950.degree. C. to 1100.degree. C.; the fourth cold reduction ratio being 66% to 76%; and the low temperature heat treatment ranging 300.degree. C. to 600.degree. C. for a period of 0.1 sec to 300 sec.
摘要翻译：不锈钢板基本上由以下组成：0.01〜0.2重量％％C，0.1〜2重量％％Si，0.1〜2重量％％Mn，4〜11wt。％Ni，13〜20wt。％Cr，0.01〜0.2wt。％N，0.0005〜0.0025wt。％sol.Al，0.002〜0.01wt。％O，0.009wt。％以下S，余量为Fe和不可避免的杂质; 该片材含有40〜90％的马氏体; 当拉伸应变为1.0％时，钢板的拉伸应力为1400N / mm 2以上。本发明还提供一种不锈钢板的制造方法，其特征在于，包括以下步骤：向钢板施加第一冷轧（CR1） - 第一中间退火 - 第二次冷轧（CR2） - 第二中间退火 - 第三次冷轧（CR3） - 最终退火 - 第四次冷轧（CR4） - 低温热处理; 第一，第二和第三冷压比为30％至60％; 在第一，第二和最终退火中的退火温度在950℃至1100℃的范围内。第四次冷压比为66％至76％; 在300〜600℃的低温热处理中，时间为0.1秒〜300秒。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式