公开(公告)号：US20130233452A1

公开(公告)日：2013-09-12

申请号：US13863911

申请日：2013-04-16

申请人： THE NANOSTEEL COMPANY, INC.

发明人： Daniel James BRANAGAN ,  Brian E. MEACHAM ,  Jason K. WALLESER ,  Andrew T. BALL ,  Grant G. JUSTICE ,  Brendan L. NATION ,  Sheng CHENG ,  Alla V. SERGUEEVA

IPC分类号： C22C38/58 ,  C22C38/54 ,  C22C38/42 ,  C22C38/38 ,  C22C38/02 ,  C22C38/32 ,  C22C38/20 ,  C22C38/16 ,  C22C38/08 ,  C22C38/04 ,  C21D6/00 ,  C22C38/34

CPC分类号： C22C38/58 ,  C21D6/001 ,  C21D6/004 ,  C21D6/005 ,  C21D6/008 ,  C21D7/00 ,  C21D8/00 ,  C21D9/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/08 ,  C22C38/16 ,  C22C38/20 ,  C22C38/32 ,  C22C38/34 ,  C22C38/38 ,  C22C38/42 ,  C22C38/54

摘要： The present disclosure is directed and formulations and methods to provide non-stainless steel alloys having relative high strength and ductility. The alloys may be provided in sheet or pressed form and characterized by their particular alloy chemistries and identifiable crystalline grain size morphology. The alloys are such that they include boride pinning phases. In what is termed a Class 1 Steel the alloys indicate tensile strengths of 630 MPa to 1100 MPa and elongations of 10-40%. Class 2 Steel indicates tensile strengths of 875 MPa to 1590 MPa and elongations of 5-30%. Class 3 Steel indicates tensile strengths of 1000 MPa to 1750 MPa and elongations of 0.5-15%.

摘要翻译： 本公开的目的是提供具有相对高的强度和延展性的非不锈钢合金的配方和方法。 合金可以以片材或压制形式提供，其特征在于其特定的合金化学性质和可鉴定的晶粒尺寸形态。 这些合金使得它们包括硼化物钉扎相。 在所谓的1级钢中，合金表示630MPa至1100MPa的拉伸强度和10-40％的拉伸强度。 2级钢表示抗拉强度为875MPa至1590MPa，伸长率为5-30％。 3级钢的抗拉强度为1000MPa〜1750MPa，伸长率为0.5〜15％。

公开(公告)号：US20190217363A1

公开(公告)日：2019-07-18

申请号：US16229584

申请日：2018-12-21

申请人： The NanoSteel Company, Inc.

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

申请人： The NanoSteel Company, Inc.

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

申请人： The NanoSteel Company, Inc.

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：US20150101714A1

公开(公告)日：2015-04-16

申请号：US14575301

申请日：2014-12-18

申请人： The NanoSteel Company, Inc.

发明人： Daniel James BRANAGAN ,  Grant G. JUSTICE ,  Andrew T. BALL ,  Jason K. WALLESER ,  Brian E. MEACHAM ,  Kurtis CLARK ,  Longzhou MA ,  Igor YAKUBTSOV ,  Scott Larish ,  Sheng CHENG ,  Taylor L. GIDDENS ,  Andrew E. FRERICHS ,  Alla V. SERGUEEVA

IPC分类号： C22C38/58 ,  C21D6/00 ,  C21D6/02 ,  C22C38/42 ,  C22C38/54 ,  C22C38/50 ,  C22C38/56 ,  C22C38/38 ,  C22C38/34 ,  C22C38/32 ,  C22C38/20 ,  C22C38/04 ,  C22C38/02 ,  C22C38/00 ,  C22C38/08 ,  C22C38/16 ,  C21D8/02

CPC分类号： C22C38/58 ,  C21D6/004 ,  C21D6/005 ,  C21D6/008 ,  C21D6/02 ,  C21D8/0205 ,  C21D8/0215 ,  C21D8/0221 ,  C21D8/0236 ,  C21D8/0247 ,  C21D8/0268 ,  C21D9/0068 ,  C21D9/22 ,  C21D9/44 ,  C21D2211/001 ,  C21D2211/004 ,  C21D2211/005 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/08 ,  C22C38/16 ,  C22C38/20 ,  C22C38/32 ,  C22C38/34 ,  C22C38/38 ,  C22C38/42 ,  C22C38/50 ,  C22C38/54 ,  C22C38/56

摘要： This disclosure deals with a class of metal alloys with advanced property combinations applicable to metallic sheet production. More specifically, the present application identifies the formation of metal alloys of relatively high strength and ductility and the use of one or more cycles of elevated temperature treatment and cold deformation to produce metallic sheet at reduced thickness with relatively high strength and ductility.

摘要翻译： 本公开涉及一类具有适用于金属片材生产的高级特性组合的金属合金。 更具体地，本申请确定了具有相对高的强度和延展性的金属合金的形成，以及使用一个或多个升高的​​温度处理和冷变形循环来生产具有较低强度和延展性的厚度减小的金属片。

公开(公告)号：US20150090372A1

公开(公告)日：2015-04-02

申请号：US14505175

申请日：2014-10-02

申请人： The NanoSteel Company, Inc.

发明人： Daniel James BRANAGAN ,  Grant G. JUSTICE ,  Andrew T. BALL ,  Jason K. WALLESER ,  Brian E. MEACHAM ,  Kurtis CLARK ,  Longzhou MA ,  Igor YAKUBTSOV ,  Scott Larish ,  Sheng CHENG ,  Taylor L. GIDDENS ,  Andrew E. FRERICHS ,  Alla V. SERGUEEVA

IPC分类号： C21D8/02 ,  C22C38/58 ,  C22C38/54 ,  C21D9/00 ,  C22C38/50 ,  C22C38/02 ,  C21D9/22 ,  C21D9/44 ,  C21D6/00 ,  C22C38/42

CPC分类号： C22C38/58 ,  C21D6/004 ,  C21D6/005 ,  C21D6/008 ,  C21D6/02 ,  C21D8/0205 ,  C21D8/0215 ,  C21D8/0221 ,  C21D8/0236 ,  C21D8/0247 ,  C21D8/0268 ,  C21D9/0068 ,  C21D9/22 ,  C21D9/44 ,  C21D2211/001 ,  C21D2211/004 ,  C21D2211/005 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/08 ,  C22C38/16 ,  C22C38/20 ,  C22C38/32 ,  C22C38/34 ,  C22C38/38 ,  C22C38/42 ,  C22C38/50 ,  C22C38/54 ,  C22C38/56

摘要： This disclosure deals with a class of metal alloys with advanced property combinations applicable to metallic sheet production. More specifically, the present application identifies the formation of metal alloys of relatively high strength and ductility and the use of one or more cycles of elevated temperature treatment and cold deformation to produce metallic sheet at reduced thickness with relatively high strength and ductility.

公开(公告)号：US20190084074A1

公开(公告)日：2019-03-21

申请号：US16134005

申请日：2018-09-18

申请人： The NanoSteel Company, Inc.

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

IPC分类号： B23K11/16 ,  C22C38/02 ,  C22C38/04 ,  C22C38/08 ,  C22C38/16 ,  C22C38/18 ,  C23C2/06

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

申请人： The NanoSteel Company, Inc.

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： B21D28/26 ,  C22C38/54 ,  C21D8/02 ,  C22C38/04 ,  C22C38/02 ,  C21D9/00 ,  C22C38/58 ,  C22C38/42

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：US20150307973A1

公开(公告)日：2015-10-29

申请号：US14791879

申请日：2015-07-06

申请人： The NanoSteel Company, Inc.

发明人： Daniel James BRANAGAN ,  Brian E. MEACHAM ,  Jason K. WALLESER ,  Jikou ZHOU ,  Alla V. SERGUEEVA

IPC分类号： C22C38/56 ,  C22C38/52 ,  C22C38/34 ,  C22C37/10 ,  C22C38/08 ,  C22C38/02 ,  C22C38/48 ,  C22C38/54 ,  C22C38/10

CPC分类号： C22C45/02 ,  C21D9/525 ,  C22C37/10 ,  C22C38/002 ,  C22C38/02 ,  C22C38/08 ,  C22C38/105 ,  C22C38/34 ,  C22C38/48 ,  C22C38/52 ,  C22C38/54 ,  C22C38/56

摘要： A method of forming an alloy composition including spinodal based glass matrix microconstituents. The method comprises melting an alloy composition comprising iron present in the range of 49 atomic percent (at %) to 65 at %, nickel present in the range of 10.0 at % to 16.5 at %, cobalt optionally present in the range of 0.1 at % to 12 at %, boron present in the range of 12.5 at % to 16.5 at %, silicon optionally present in the range of 0.1 at % to 8.0 at %, carbon optionally present in the range of 2 at % to 5 at %, chromium optionally present in the range of 2.5 at % to 13.35 at %, and niobium optionally present in the range of 1.5 at % to 2.5 at %, cooling the alloy composition at a rate of 103 K/s to 106 K/s.

摘要翻译： 一种形成包括基于旋节石的玻璃基质微组成物的合金组合物的方法。 该方法包括将包含在49原子百分比（at％）范围内的铁的合金组合物熔化至65at％，镍含量范围为10.0at％至16.5at％，任选以0.1at％ 至12原子％，硼存在于12.5原子％至16.5原子％的范围内，硅任选以0.1at％至8.0at％的范围存在，任选以2at％至5at％的范围内存在的铬， 任选以2.5at％至13.35at％的范围存在，铌任选存在于1.5at％至2.5at％的范围内，以103K / s至106K / s的速率冷却合金组成。

公开(公告)号：US20140238556A1

公开(公告)日：2014-08-28

申请号：US14188567

申请日：2014-02-24

申请人： The NanoSteel Company, Inc.

发明人： Daniel James BRANAGAN ,  Jason K. WALLESER ,  Brian E. MEACHAM ,  Alla V. SERGUEEVA ,  Craig S. PARSONS

IPC分类号： C21D8/00

CPC分类号： C21D8/005 ,  C22C38/004 ,  C22C38/02 ,  C22C38/04 ,  C22C38/08

摘要： Metallic alloys are disclosed containing Fe at 48.0 to 81.0 atomic percent, B at 2.0 to 8.0 atomic percent, Si at 4.0 to 14.0 atomic percent, and at least one or more of Cu, Mn or Ni, wherein the Cu is present at 0.1 to 6.0 atomic percent, Mn is present at 0.1 to 21.0 atomic percent and Ni is present at 0.1 to 16.0 atomic percent. The alloys may be heated at temperatures of 200° C. to 850° C. for a time period of up to 1 hour and upon cooling there is no eutectoid transformation. The alloys may then be formed into a selected shape.

摘要翻译： 公开了含有48.0〜81.0原子％的Fe，2.0〜8.0原子％的B，4.0〜14.0原子％的Si，Cu，Mn或Ni中的至少一种以上的金属的合金，其中Cu以0.1〜 6.0原子％，Mn为0.1〜21.0原子％，Ni为0.1〜16.0原子％。 合金可以在200℃至850℃的温度下加热一段时间至多1小时，并且在冷却时不存在共析转变。 然后可以将合金形成为选定的形状。