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11. 发明申请

US20060108035A1 Cold rolled, dual phase, steel sheet and method of manufacturing same 有权
标题翻译：冷轧，双相，钢板及其制造方法
公开(公告)号：US20060108035A1
公开(公告)日：2006-05-25
申请号：US10997480
申请日：2004-11-24
申请人： Weiping Sun
发明人： Weiping Sun
IPC分类号： C22C38/18
CPC分类号： C22C38/38 , C22C38/002 , C22C38/02 , C22C38/06
摘要： A steel sheet having (a) a dual phase microstructure with a martensite phase and a ferrite phase and (b) a composition containing by percent weight: 0.01≦C≦0.2; 0.3≦Mn≦3; 0.05≦Si≦2; 0.1≦Cr≦2; 0.0≦Al≦0.10; 0.0005≦Ca≦0.01, with the balance of the composition being iron and incidental ingredients. Also, the steel sheet is made by a batch annealing method, and has a tensile strength of at least approximately 400 MPa and an n-value of at least approximately 0.175.
摘要翻译：一种钢板，其具有（a）具有马氏体相和铁素体相的双相显微组织和（b）以重量百分比计含有的组成：0.01≤C≤0.2; 0.3 <= Mn <= 3; 0.05 <= Si <= 2; 0.1 <= Cr <= 2; 0.0 <= Al <= 0.10; 0.0005 <= Ca <= 0.01，其余组成为铁和附带成分。此外，钢板通过间歇式退火法制造，并且其拉伸强度为至少约400MPa，n值为至少约为0.175。

12. 发明授权

US11155902B2 High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same 有权
公开(公告)号：US11155902B2
公开(公告)日：2021-10-26
申请号：US13251280
申请日：2011-10-02
申请人： Weiping Sun
发明人： Weiping Sun
IPC分类号： C22C38/44 , C21D8/02 , C22C38/00 , C22C38/04 , C22C38/48 , C23C2/02 , B32B15/01 , C22C38/46 , C22C38/02 , C22C38/50 , C22C38/18 , C22C38/06 , C22C38/22 , C22C38/40 , C23C2/28
摘要： A galvanized dual phase steel sheet with a martensite phase and a ferrite phase and a composition containing within the following ranges by weight: carbon from about 0.01% to about 0.18%; manganese from about 0.2% to about 3%; silicon≤about 1.2%; aluminum from about 0.01% to about 0.1%; one or both of chromium and nickel from about 0.1% to about 3.5%; calcium from about 0.0003% to about 0.01%; phosphorus≤about 0.1%; sulfur≤about 0.03%; nitrogen≤about 0.02%; molybdenum≤about 1%; one or more of niobium and titanium≤about 1%; and boron≤about 0.006% by weight; and with the balance of the composition being iron and incidental ingredients. The steel sheet may be both galvanized and galvannealed.

13. 发明授权

US09209119B1 Semiconductor device assembled using two lead frames 有权
标题翻译：使用两个引线框组装的半导体器件
公开(公告)号：US09209119B1
公开(公告)日：2015-12-08
申请号：US14554064
申请日：2014-11-26
申请人： Huan Wang , Hejin Liu , Weiping Sun
发明人： Huan Wang , Hejin Liu , Weiping Sun
IPC分类号： H01L23/495 , H01L21/48 , H01L21/56 , H01L21/78 , H01L23/31
CPC分类号： H01L23/49555 , H01L21/4825 , H01L21/561 , H01L21/565 , H01L21/78 , H01L23/3114 , H01L23/3121 , H01L23/4951 , H01L23/4952 , H01L23/49537 , H01L24/73 , H01L24/97 , H01L2224/16245 , H01L2224/32245 , H01L2224/45124 , H01L2224/45144 , H01L2224/45147 , H01L2224/45565 , H01L2224/45686 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2224/97 , H01L2924/181 , H01L2924/00012 , H01L2224/83 , H01L2224/85 , H01L2224/81 , H01L2924/00 , H01L2924/00014
摘要： A packaged semiconductor device is assembled using a first lead frame upon which a die is mounted and encapsulated and a second lead frame that provides bent leads for the device. By using two different lead frames, an array of the first lead frames can be configured with more lead frames for more devices than a comparably sized lead frame array of the prior art because the first lead frame array does not need to provide the leads for the packaged devices. Instead, the leads are provided by the second lead frame array, which can be attached to the first lead frame array after the dies have been mounted and encapsulated on the first lead frame array.
摘要翻译：使用第一引线框架组装封装的半导体器件，在其上安装和封装管芯，以及提供用于器件的弯曲引线的第二引线框架。通过使用两个不同的引线框架，与现有技术的相当尺寸的引线框架阵列相比，第一引线框架的阵列可以配置有比用于更多器件的更多引线框架，因为第一引线框架阵列不需要为包装设备。相反，引线由第二引线框架阵列提供，其可以在管芯已经被安装并封装在第一引线框架阵列上之后附接到第一引线框架阵列。

14. 发明授权

US08435363B2 Complex metallographic structured high strength steel and manufacturing same 有权
标题翻译：复合金相组织高强度钢和制造相同
公开(公告)号：US08435363B2
公开(公告)日：2013-05-07
申请号：US12246205
申请日：2008-10-06
申请人： Weiping Sun
发明人： Weiping Sun
IPC分类号： C21D8/02
CPC分类号： C22C38/58 , B32B15/012 , B32B15/013 , B32B15/043 , C21D6/005 , C21D8/0215 , C21D8/0263 , C21D9/46 , C21D2211/001 , C21D2211/002 , C21D2211/004 , C21D2211/005 , C21D2211/008 , C22C38/001 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/08 , C22C38/12 , C22C38/14 , C22C38/16 , C22C38/18 , C22C38/20 , C22C38/24 , C22C38/26 , C22C38/28 , C22C38/38 , C22C38/42 , C22C38/46 , C22C38/48 , C22C38/50 , C23C2/06 , C23C2/12 , C23C2/40 , Y10T428/12757 , Y10T428/12799 , Y10T428/12972
摘要： A multi-phase steel sheet having microstructure having in combination ferrite, martensite of between 3% and 65% by volume, and at least one microstructure selected from the group consisting of, bainite and retained austenite, and having fine complex precipitates selected from the group of TiC, NbC, TiN, NbN, (Ti.Nb)C, (Ti.Nb)N, and (Ti.Nb)(C.N) particles having at least 50% smaller than 20 nm in size, and physical properties having tensile strength greater than about 780 megapascals and at least one of the properties of elongation greater than about 10%, yield ratio greater than about 70%, and hole expansion ratio greater than about 50%.
摘要翻译：一种具有组合铁素体，马氏体在3体积％至65体积％之间的微结构的多相钢板，以及选自贝氏体和残余奥氏体中的至少一种微结构，并且具有选自组中的微细复合沉淀物的TiC，NbC，TiN，NbN，（Ti.Nb）C，（Ti.Nb）N和（Ti.Nb）（CN））颗粒的物理性质具有小于20nm的尺寸，强度大于约780兆帕，伸长性能中的至少一种大于约10％，屈服比大于约70％，孔膨胀率大于约50％。

15. 发明申请

US20120018059A1 METHOD OF MAKING HOT ROLLED DUAL PHASE STEEL SHEET 有权
标题翻译：制作热轧双相钢板的方法
公开(公告)号：US20120018059A1
公开(公告)日：2012-01-26
申请号：US13246418
申请日：2011-09-27
申请人： Weiping SUN
发明人： Weiping SUN
IPC分类号： C21D8/02 , C23C2/02
CPC分类号： C22C38/002 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/18 , C22C38/38 , Y10T428/12799
摘要： A method of making hot rolled steel sheet having a dual phase microstructure with a martensite phase of less than 35% by volume and a ferrite phase of more than 50% by volume and a composition containing by percent weight: 0.01≦C≦0.2; 0.3≦Mn≦3; 0.2≦Si≦2; 0.2≦Cr+Ni≦2; 0.01≦Al≦0.10; Mo less than about 0.2%, 0.0005≦Ca≦0.01, with the balance iron and incidental ingredients. Hot rolled sheet for cold rolling, the silicon range may be from about 0.05% to about 2%, and the amount of molybdenum may be up to 0.5%. Also, the hot rolled steel sheet has a tensile strength of at least 500 megapascals, a hole expansion ratio more than about 50%, and a yield strength/tensile strength ratio less than 70%.
摘要翻译：具有马氏体相小于35体积％且铁素体相超过50体积％的双相组织的热轧钢板的组成和含有以重量百分比计的组成：0.01＆amp; NlE; C＆NlE; 0.2; 0.3＆nlE; Mn＆nlE; 3; 0.2＆nlE; Si＆nlE; 2; 0.2＆nlE; Cr + Ni＆nlE; 2; 0.01＆nlE; Al＆nlE; 0.10; Mo小于约0.2％，0.0005＆nlE; Ca＆NlE; 0.01，余量为铁和附属成分。用于冷轧的热轧板，硅的范围可以为约0.05％至约2％，并且钼的量可以高达0.5％。此外，热轧钢板的拉伸强度为500兆帕，孔膨胀率大于约50％，屈服强度/拉伸强度比小于70％。

16. 发明申请

US20100043925A1 HIGH STRENGTH, HOT DIP COATED, DUAL PHASE, STEEL SHEET AND METHOD OF MANUFACTURING SAME 审中-公开
标题翻译：高强度，热浸涂层，双相，钢板及其制造方法
公开(公告)号：US20100043925A1
公开(公告)日：2010-02-25
申请号：US12606566
申请日：2009-10-27
申请人： Weiping Sun
发明人： Weiping Sun
IPC分类号： B32B15/00 , C22C38/00
CPC分类号： C22C38/002 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/18 , C22C38/22 , C22C38/40 , C23C2/02 , C23C2/28 , Y10T428/12799 , Y10T428/12972
摘要： A galvanized steel sheet having (a) a dual phase microstructure with a martensite phase and a ferrite phase and (b) a composition containing by percent weight: carbon in a range from about 0.01% to about 0.18%; manganese in a range from about 0.2% to about 3%; silicon ≦about 1.2%; aluminum in a range from about 0.01% to about 0.1%; one or both of chromium and nickel in a range from about 0.1% to about 3.5%; calcium in a range from about 0.0003% to about 0.01%; phosphorus ≦about 0.01%; sulfur ≦about 0.03%; nitrogen ≦about 0.02%; molybdenum ≦about 1%; copper ≦about 0.8%; one or more of niobium, titanium, and vanadium ≦about 1%; and boron ≦about 0.006% by weight; and with the balance of the composition being iron and incidental ingredients. In one embodiment, the steel sheet is both galvanized and galvannealed.
摘要翻译：一种镀锌钢板，其具有（a）具有马氏体相和铁素体相的双相显微组织和（b）以重量％计的组成：碳在约0.01％至约0.18％的范围内; 约0.2％至约3％范围内的锰; 硅和镍约1.2％; 在约0.01％至约0.1％范围内的铝; 铬和镍中的一种或两种在约0.1％至约3.5％的范围内; 约0.0003％至约0.01％范围内的钙; 磷含量约0.01％; 硫含量约0.03％; 氮气和大约0.02％; 钼和镍;约1％; 铜和镍;约0.8％; 铌，钛和钒中的一种或多种;约1％; 和硼＆lt;约0.006重量％; 并且组成的平衡是铁和附带成分。在一个实施例中，钢板被镀锌和合金化热浸镀锌。

17. 发明申请

US20090071575A1 HOT ROLLED DUAL PHASE STEEL SHEET, AND METHOD OF MAKING THE SAME 有权
标题翻译：热轧双相钢板及其制造方法
公开(公告)号：US20090071575A1
公开(公告)日：2009-03-19
申请号：US12177844
申请日：2008-07-22
申请人： Weiping SUN
发明人： Weiping SUN
IPC分类号： C21D1/00 , C22C38/40 , C21D8/02
CPC分类号： C22C38/002 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/18 , C22C38/38 , Y10T428/12799
摘要： A hot rolled steel sheet having a dual phase microstructure with a martensite phase of less than 35% by volume and a ferrite phase of more than 50% by volume and a composition containing by percent weight: 0.01≦C≦0.2; 0.3≦Mn≦3; 0.2≦Si≦2; 0.2≦Cr+Ni≦2; 0.01≦Al≦0.10; Mo less than about 0.2%, 0.0005≦Ca≦0.01, with the balance iron and incidental ingredients. Hot rolled sheet for cold rolling, the silicon range may be from about 0.05% to about 2%, and the amount of molybdenum may be up to 0.5%. Also, the hot rolled steel sheet has a tensile strength of at least 500 megapascals, a hole expansion ratio more than about 50%, and. a yield strength/tensile strength ratio less than 70%.
摘要翻译：一种热轧钢板，其具有马氏体相小于35体积％，铁素体相超过50体积％的双相微结构和含有以重量％计的组成：0.01 <= C <0.2; 0.3 <= Mn <= 3; 0.2 <= Si <= 2; 0.2 <= Cr + Ni <= 2; 0.01 <= Al <= 0.10; Mo小于约0.2％，0.0005 <= Ca <= 0.01，余量为铁和附带成分。用于冷轧的热轧板，硅的范围可以为约0.05％至约2％，并且钼的量可以高达0.5％。此外，热轧钢板的拉伸强度为至少500兆帕，孔膨胀率大于约50％。屈服强度/拉伸强度比小于70％。

18. 发明申请

US20080289726A1 COLD ROLLED, DUAL PHASE, STEEL SHEET AND METHOD OF MANUFACTURING SAME 有权
标题翻译：冷轧，双相，钢板及其制造方法
公开(公告)号：US20080289726A1
公开(公告)日：2008-11-27
申请号：US12180861
申请日：2008-07-28
申请人： Weiping Sun
发明人： Weiping Sun
IPC分类号： C22C38/18 , C22C38/34 , C22C38/38
CPC分类号： C22C38/38 , C22C38/002 , C22C38/02 , C22C38/06
摘要： A steel sheet having (a) a dual phase microstructure with a martensite phase and a ferrite phase and (b) a composition containing by percent weight: 0.01% to 0.2% C; 0.3% to 3% Mn; 0.05% to 2% Si; 0.1% to 2% Cr; 0.01% to 0.10% Al; and 0.0005% to 0.01% Ca, with the balance of the composition being iron and incidental ingredients. Also, the steel sheet is made by a batch annealing method, and has a tensile strength of at least approximately 400 MPa and an n-value of at least approximately 0.175.
摘要翻译：（a）具有马氏体相和铁素体相的双相显微结构的钢板，（b）以重量％计含有0.01％〜0.2％的C组成的钢板; 0.3％〜3％Mn; 0.05％〜2％的Si; 0.1％〜2％Cr; 0.01％〜0.10％Al; 和0.0005％至0.01％的Ca，其余组成为铁和附带成分。此外，钢板通过间歇式退火法制造，并且其拉伸强度为至少约400MPa，n值为至少约为0.175。

19. 发明授权

US07442268B2 Method of manufacturing cold rolled dual-phase steel sheet 有权
标题翻译：冷轧双相钢板的制造方法
公开(公告)号：US07442268B2
公开(公告)日：2008-10-28
申请号：US10997480
申请日：2004-11-24
申请人： Weiping Sun
发明人： Weiping Sun
IPC分类号： C21D8/02
CPC分类号： C22C38/38 , C22C38/002 , C22C38/02 , C22C38/06
摘要： A steel sheet having (a) a dual phase microstructure with a martensite phase and a ferrite phase and (b) a composition containing by percent weight: 0.01% to 0.2% C; 0.3% to 3% Mn; 0.05% to 2% Si; 0.1% to 2% Cr; 0.01% to 0.10 Al; and 0.0005% to 0.01% Ca, with the balance of the composition being iron and incidental ingredients. Also, the steel sheet is made by a batch annealing method, and has a tensile strength of at least approximately 400 MPa and an n-value of at least approximately 0.175.
摘要翻译：（a）具有马氏体相和铁素体相的双相组织的钢板，（b）以重量％计含有0.01％〜0.2％的C组成的钢板; 0.3％〜3％Mn; 0.05％〜2％的Si; 0.1％〜2％Cr; 0.01〜0.10铝; 和0.0005％至0.01％的Ca，其余组成为铁和附带成分。此外，钢板通过间歇式退火法制造，并且其拉伸强度为至少约400MPa，n值为至少约为0.175。

20. 发明申请

US20080075971A1 High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same 有权
标题翻译：高强度，热浸涂层，双相，钢板及其制造方法
公开(公告)号：US20080075971A1
公开(公告)日：2008-03-27
申请号：US11527918
申请日：2006-09-27
申请人： Weiping Sun
发明人： Weiping Sun
IPC分类号： C22C38/00 , B32B15/00
CPC分类号： C22C38/002 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/18 , C22C38/22 , C22C38/40 , C23C2/02 , C23C2/28 , Y10T428/12799 , Y10T428/12972
摘要： A galvanized steel sheet having (a) a dual phase microstructure with a martensite phase and a ferrite phase and (b) a composition containing by percent weight: carbon in a range from about 0.01% to about 0.18%; manganese in a range from about 0.2% to about 3%; silicon ≦ about 1.2%; aluminum in a range from about 0.01% to about 0.1%; one or both of chromium and nickel in a range from about 0.1% to about 3.5%; calcium in a range from about 0.0003% to about 0.01%; phosphorus ≦ about 0.01%; sulfur ≦ about 0.03%; nitrogen ≦ about 0.02%; molybdenum ≦ about 1%; copper ≦ about 0.8%; one or more of niobium, titanium, and vanadium ≦ about 1%; and boron ≦ about 0.006% by weight; and with the balance of the composition being iron and incidental ingredients. In one embodiment, the steel sheet is both galvanized and galvannealed.
摘要翻译：一种镀锌钢板，其具有（a）具有马氏体相和铁素体相的双相显微组织和（b）以重量％计的组成：碳在约0.01％至约0.18％的范围内; 约0.2％至约3％范围内的锰; 硅<=约1.2％; 在约0.01％至约0.1％范围内的铝; 铬和镍中的一种或两种在约0.1％至约3.5％的范围内; 约0.0003％至约0.01％范围内的钙; 磷<=约0.01％; 硫<=约0.03％; 氮<=约0.02％; 钼<=约1％铜<=约0.8％; 一种或多种铌，钛和钒<=约1％; 和硼<=约0.006重量％; 并且组成的平衡是铁和附带成分。在一个实施例中，钢板被镀锌和合金化热浸镀锌。

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