-
1.
公开(公告)号:US20190217363A1
公开(公告)日:2019-07-18
申请号:US16229584
申请日:2018-12-21
发明人: Daniel James BRANAGAN , Craig S. PARSONS , Tad V. MACHROWICZ , Jonathan M. CISCHKE , Andrew E. FRERICHS , Brian E. MEACHAM , Grant G. JUSTICE , Kurtis Clark , Logan J. TEW , Scott T. ANDERSON , Scott LARISH , Sheng CHENG , Taylor L. GIDDENS , Alla V. SERGUEEVA
IPC分类号: B21D22/02 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/42 , C22C38/58 , C22C38/34 , C21D8/04
CPC分类号: B21D22/02 , C21D8/0436 , C21D9/48 , C21D2211/004 , C21D2211/005 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/34 , C22C38/42 , C22C38/58
摘要: This invention is related to a method to increase the strength of a metal stamping by supplying a metal blank which has the ability to strengthen in-situ during stamping to achieve sets of properties not expected and much higher based on the starting properties of the blank.
-
公开(公告)号:US20170166988A1
公开(公告)日:2017-06-15
申请号:US15438313
申请日:2017-02-21
发明人: Daniel James BRANAGAN , Andrew E. FRERICHS , Brian E. MEACHAM , Grant G. JUSTICE , Andrew T. BALL , Jason K. WALLESER , Kurtis CLARK , Logan J. TEW , Scott T. ANDERSON , Scott LARISH , Sheng CHENG , Taylor L. GIDDENS , Alla V. SERGUEEVA
IPC分类号: C21D9/00 , C21D6/00 , B22D11/00 , C22C38/58 , C22C38/54 , C22C38/42 , C22C38/34 , C22C38/04 , C22C38/02 , B23H7/00 , B23K26/38 , B21D28/26 , B26F3/00 , B21D22/02 , C21D8/00
CPC分类号: C21D9/0068 , B21D28/00 , B21D28/26 , B22D11/002 , B23H7/00 , B23K26/38 , B23K2101/006 , B23K2103/05 , B26F3/004 , C21D6/004 , C21D6/005 , C21D6/008 , C21D8/005 , C21D8/0205 , C21D8/021 , C21D8/0226 , C21D8/0236 , C21D8/0263 , C21D8/0273 , C21D9/0081 , C21D2201/03 , C21D2261/00 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/08 , C22C38/16 , C22C38/20 , C22C38/32 , C22C38/34 , C22C38/38 , C22C38/42 , C22C38/54 , C22C38/58
摘要: This disclosure is directed at methods for mechanical property improvement in a metallic alloy that has undergone one or more mechanical property losses as a consequence of forming an edge, such as in the formation of an internal hole or an external edge. Methods are disclosed that provide the ability to improve mechanical properties of metallic alloys that have been formed with one or more edges placed in the metallic alloy by a variety of methods which may otherwise serve as a limiting factor for industrial applications.
-
公开(公告)号:US20190309388A1
公开(公告)日:2019-10-10
申请号:US16449983
申请日:2019-06-24
发明人: Daniel James BRANAGAN , Andrew E. FRERICHS , Brian E. MEACHAM , Grant G. JUSTICE , Kurtis CLARK , Logan J. TEW , Scott T. ANDERSON , Scott LARISH , Sheng CHENG , Taylor L. GIDDENS , Alla V. SERGUEEVA , Andrew T. BALL , Jason K. WALLESER
IPC分类号: C21D9/46 , C21D8/04 , C21D8/02 , C22C38/34 , C22C38/18 , C22C38/16 , C22C38/08 , C22C38/06 , C22C38/04 , C22C38/02 , C22C38/58 , C22C38/42 , C22C38/54
摘要: This invention relates to prevention of delayed cracking of metal alloys during drawing which may occur from hydrogen attack. The alloys find applications in parts or components used in vehicles, such as bodies in white, vehicular frames, chassis, or panels.
-
公开(公告)号:US20190084074A1
公开(公告)日:2019-03-21
申请号:US16134005
申请日:2018-09-18
发明人: Daniel James BRANAGAN , Alla V. SERGUEEVA , Brian E. MEACHAM , Andrew E. FRERICHS , Sheng CHENG , Scott T. LARISH , Grant G. JUSTICE , Andrew T. BALL , Craig S. PARSONS , Logan J. TEW , Scott T. ANDERSON , Kurtis R. CLARK , Taylor L. GIDDENS , Tad V. MACHROWICZ , Jonathan M. CISCHKE
摘要: This disclosure relates to weldability of steel alloys that provide weld joints which retain hardness values in a heat affected zone adjacent to a fusion zone and which also have improved resistance to liquid metal embrittlement due to the presence of zinc coatings.
-
公开(公告)号:US20160303635A1
公开(公告)日:2016-10-20
申请号:US15094554
申请日:2016-04-08
发明人: Daniel James BRANAGAN , Andrew E. FRERICHS , Brian E. MEACHAM , Grant G. JUSTICE , Andrew T. BALL , Jason K. WALLESER , Kurtis CLARK , Logan J. TEW , Scott T. ANDERSON , Scott LARISH , Sheng CHENG , Taylor L. GIDDENS , Alla V. SERGUEEVA
CPC分类号: C21D8/0263 , B21D28/00 , C21D8/0205 , C21D8/021 , C21D8/0226 , C21D8/0236 , C21D9/0081 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/08 , C22C38/16 , C22C38/20 , C22C38/32 , C22C38/38 , C22C38/42 , C22C38/54 , C22C38/58
摘要: This disclosure is directed at methods for mechanical property improvement in a metallic alloy that has undergone one or more mechanical property losses as a consequence of shearing, such as in the formation of a sheared edge portion or a punched hole. Methods are disclosed that provide the ability to improve mechanical properties of metallic alloys that have been formed with one or more sheared edges which may otherwise serve as a limiting factor for industrial applications.
摘要翻译: 本发明涉及一种金属合金的机械性能改进方法,该金属合金由于剪切而产生一种或多种机械性能损失,例如形成剪切边缘部分或冲孔。 公开了提供能够改善已经用一个或多个剪切边缘形成的金属合金的机械性能的能力,否则其可以用作工业应用的限制因素。
-
公开(公告)号:US20200255918A1
公开(公告)日:2020-08-13
申请号:US16783467
申请日:2020-02-06
发明人: Daniel James BRANAGAN , Andrew E. FRERICHS , Brian E. MEACHAM , Grant G. JUSTICE , Kurtis CLARK , Logan J. TEW , Scott T. ANDERSON , Scott LARISH , Sheng CHENG , Alla V. SERGUEEVA
摘要: This disclosure is related to high yield strength steel where mechanical properties, such as elongation, ultimate tensile strength and yield strength in a sheet are maintained or enhanced via thermal treatment optionally provided during a galvanization coating operation.
-
公开(公告)号:US20190382875A1
公开(公告)日:2019-12-19
申请号:US16415208
申请日:2019-05-17
发明人: Daniel James BRANAGAN , Andrew E. FRERICHS , Brian E. MEACHAM , Grant G. JUSTICE , Kurtis CLARK , Logan J. TEW , Scott T. ANDERSON , Scott LARISH , Sheng CHENG , Taylor L. GIDDENS , Alla V. SERGUEEVA
IPC分类号: C22C38/58 , C22C38/04 , C22C38/06 , C22C38/02 , C22C38/42 , C22C38/08 , C22C38/16 , C22C38/36 , C22C38/56 , C22C38/38 , C22C38/34 , C21D9/46 , C21D8/02
摘要: A new class of advanced high strength steel alloys with ductility characteristics such as high impact toughness and improved resistance to penetration, crack resistance and crack propagation.
-
公开(公告)号:US20190352731A1
公开(公告)日:2019-11-21
申请号:US16522708
申请日:2019-07-26
发明人: Daniel James BRANAGAN , Andrew E. FRERICHS , Brian E. MEACHAM , Grant G. JUSTICE , Andrew T. BALL , Jason K. WALLESER , Kurtis CLARK , Logan J. TEW , Scott T. ANDERSON , Scott LARISH , Sheng CHENG , Taylor L. GIDDENS , Alla V. SERGUEEVA
IPC分类号: C21D9/00 , B23H7/00 , C21D8/02 , C22C38/00 , B26F3/00 , B21D28/26 , C22C38/02 , C22C38/04 , C22C38/34 , C22C38/42 , C22C38/54 , C22C38/58 , B22D11/00 , C21D6/00 , C21D8/00 , B23K26/38 , C22C38/38 , C22C38/32 , C22C38/20 , C22C38/16 , C22C38/08
摘要: This disclosure is directed at methods for mechanical property improvement in a metallic alloy that has undergone one or more mechanical property losses as a consequence of forming an edge, such as in the formation of an internal hole or an external edge. Methods are disclosed that provide the ability to improve mechanical properties of metallic alloys that have been formed with one or more edges placed in the metallic alloy by a variety of methods which may otherwise serve as a limiting factor for industrial applications.
-
9.
公开(公告)号:US20190003003A1
公开(公告)日:2019-01-03
申请号:US16021251
申请日:2018-06-28
发明人: Daniel James BRANAGAN , Alla V. SERGUEEVA , Brian E. MEACHAM , Andrew E. FRERICHS , Sheng CHENG , Scott T. LARISH , Grant G. JUSTICE , Andrew T. BALL , Jason K. WALLESER , Logan J. TEW , Scott T. ANDERSON , Kurtis R. CLARK , Taylor L. GIDDENS
摘要: This invention is related to retention of mechanical properties in high strength steel at reduced thicknesses and which mechanical property performance is also retained at relatively high strain rates. These new steels can offer advantages for a myriad of applications where reduced sheet thickness is desirable. In addition, the alloys herein are those that retain useful mechanical properties after introduction of a geometric discontinuity and an accompanying stress concentration.
-
公开(公告)号:US20170233846A1
公开(公告)日:2017-08-17
申请号:US15391237
申请日:2016-12-27
发明人: Daniel James BRANAGAN , Andrew E. FRERICHS , Brian E. MEACHAM , Grant G. JUSTICE , Andrew T. BALL , Jason K. WALLESER , Kurtis CLARK , Logan J. TEW , Scott T. ANDERSON , Scott LARISH , Sheng CHENG , Taylor L. GIDDENS , Alla V. SERGUEEVA
IPC分类号: C21D9/46 , C22C38/54 , C22C38/42 , C21D8/02 , C22C38/06 , C22C38/04 , C22C38/02 , C22C38/58 , C22C38/34
CPC分类号: C21D9/46 , C21D6/005 , C21D8/0226 , C21D8/0236 , C21D8/0263 , C21D8/0273 , C21D8/0426 , C21D8/0436 , C21D8/0473 , C21D2211/001 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/08 , C22C38/16 , C22C38/18 , C22C38/34 , C22C38/42 , C22C38/54 , C22C38/58
摘要: This invention relates to prevention of delayed cracking of metal alloys during drawing which may occur from hydrogen attack. The alloys find applications in parts or components used in vehicles, such as bodies in white, vehicular frames, chassis, or panels.
-
-
-
-
-
-
-
-
-