公开(公告)号：US20160201710A1

公开(公告)日：2016-07-14

申请号：US15080007

申请日：2016-03-24

Applicant: Physical Systems, Inc.

Inventor： Charles G. Hutter, III

IPC: F16B23/00 ,  F16B37/00 ,  F16B35/00

CPC classification number: F16B23/00 ,  B21D53/24 ,  B21H3/02 ,  B21H3/04 ,  B21K1/56 ,  C21D1/26 ,  C21D6/02 ,  C21D8/105 ,  C21D9/0093 ,  C21D2261/00 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/18 ,  C22C38/42 ,  C22C38/46 ,  C22C38/50 ,  C22C38/54 ,  C22C38/58 ,  F16B23/0046 ,  F16B23/0053 ,  F16B23/0061 ,  F16B23/0092 ,  F16B33/008 ,  F16B35/00 ,  F16B35/04 ,  F16B35/041 ,  F16B37/00 ,  F16B37/02

Abstract: A hollow screw and related process of making is provided, wherein the hollow screw is formed from a generally circular corrosion resistant stainless steel disk cut from flat roll stock. The hollow screw includes a head and an elongated and hollow shaft having a wall thickness between about 0.2 to about 0.7 millimeters extending therefrom and defining a shank portion and a threaded portion having a plurality of threads thereon with a rotational drive mechanism configured to facilitate tightening via the threads. The process involves annealing to soften the stamped hollow screw, followed by thread rolling, and then age hardening the hollow screw. As such, the resultant hollow screw is relatively lightweight, about 50% the mass of a solid core screw made from the same material, with a sufficient thread strength to meet most aerospace applications and contributes to important aircraft fuel economy.

公开(公告)号：US20160201158A1

公开(公告)日：2016-07-14

申请号：US14993653

申请日：2016-01-12

Applicant: NOVELIS INC.

Inventor： RAJEEV G. KAMAT ,  DAVID CUSTERS ,  ALOK GUPTA ,  AUDE DESPOIS

IPC: C21D9/46 ,  C22C21/02 ,  C22F1/043 ,  B62D25/00 ,  C21D1/26 ,  C21D1/18 ,  C21D8/02 ,  B22D7/00 ,  C22C21/08 ,  C22F1/047

CPC classification number: C21D9/46 ,  B22D7/005 ,  B62D25/00 ,  C21D1/18 ,  C21D1/26 ,  C21D8/0226 ,  C21D8/0236 ,  C22C21/02 ,  C22C21/08 ,  C22F1/043 ,  C22F1/047

Abstract: Disclosed are novel processes to increase productivity on a continuous anneal and solution heat treatment line for heat-treatable automotive aluminum sheet products with high T4 and after-paint bake strengths and reduced roping. As a non-limiting example, the processes described herein can be used in the automotive industry. The disclosed heat treatable alloys and processes also may be applicable to the marine, aerospace, and transportation industries.

Abstract translation: 公开了用于提高具有高T4和后漆烘烤强度并减少罗纹的可热处理的汽车铝板产品的连续退火和固溶热处理生产线的新方法。 作为非限制性实例，本文所述的方法可用于汽车工业。 所公开的可热处理的合金和方法也可以应用于海洋，航空和运输工业。

公开(公告)号：US20160186282A1

公开(公告)日：2016-06-30

申请号：US14757453

申请日：2015-12-23

Applicant: POSCO

Inventor： Sang Ho HAN ,  Seong Ho HAN

IPC: C21D9/46 ,  C22C38/32 ,  C22C38/22 ,  C22C38/06 ,  C22C38/04 ,  C21D8/02 ,  C22C38/00 ,  C21D6/00 ,  C21D1/26 ,  C23C2/06 ,  C23C2/02 ,  C22C38/38 ,  C22C38/02

CPC classification number: C21D9/46 ,  B32B15/012 ,  B32B15/013 ,  B32B15/017 ,  B32B15/04 ,  B32B15/043 ,  B32B15/18 ,  C21D1/26 ,  C21D6/002 ,  C21D6/005 ,  C21D6/008 ,  C21D8/0205 ,  C21D8/0226 ,  C21D8/0236 ,  C21D8/0278 ,  C22C38/001 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/18 ,  C22C38/22 ,  C22C38/32 ,  C22C38/38 ,  C23C2/02 ,  C23C2/04 ,  C23C2/06 ,  C23C2/12 ,  C23C2/28 ,  C23C2/285 ,  C23C2/40 ,  C23C28/021 ,  C23C28/023 ,  C23C30/00 ,  C23C30/005 ,  Y10T428/12757 ,  Y10T428/12792 ,  Y10T428/12972

Abstract: There is provided a hot-dip galvanized steel sheet and a hot-dip galvannealed steel sheet, which have excellent elongation properties, and methods for manufacturing the hot-dip galvanized steel sheet and the hot-dip galvannealed steel sheet. The present disclosure relates to a hot-dip galvanized steel sheet in which a hot-dip galvanized layer is formed on a surface of a base steel sheet, the hot-dip galvanized steel sheet having excellent elongation properties and being characterized by the composition and the microstructure thereof.

Abstract translation: 提供了具有优异的伸长性能的热浸镀锌钢板和热浸镀锌钢板，以及制造热浸镀锌钢板和热浸镀锌热镀锌钢板的方法。 本发明涉及一种热浸镀锌钢板，其中在基体钢板的表面上形成热浸镀锌层，该热浸镀锌钢板具有优异的伸长性能，其特征在于该组合物和 其微结构。

公开(公告)号：US20160151832A1

公开(公告)日：2016-06-02

申请号：US14785815

申请日：2013-04-23

Applicant: NIPPON STEEL & SUMITOMO METAL CORPORATION

Inventor： Masafumi MIYAZAKI ,  Hideaki YAMAMURA ,  Masayuki HASHIMURA ,  Takashi FUJITA

IPC: B22D11/11 ,  B22D11/114 ,  B22D11/00 ,  C21C7/00 ,  C21C7/10 ,  C21D9/02 ,  C21D6/00 ,  C21D1/26 ,  C22C38/54 ,  C22C38/50 ,  C22C38/48 ,  C22C38/46 ,  C22C38/44 ,  C22C38/42 ,  C22C38/34 ,  C22C38/28 ,  C22C38/26 ,  C22C38/24 ,  C22C38/22 ,  C22C38/20 ,  C22C38/16 ,  C22C38/14 ,  C22C38/08 ,  C22C38/06 ,  C22C38/04 ,  C22C38/02 ,  C22C38/00 ,  B22D11/113

CPC classification number: B22D11/11 ,  B22D11/001 ,  B22D11/113 ,  B22D11/114 ,  C21C7/0006 ,  C21C7/0075 ,  C21C7/06 ,  C21C7/10 ,  C21D1/26 ,  C21D6/004 ,  C21D6/005 ,  C21D6/008 ,  C21D8/06 ,  C21D8/065 ,  C21D9/02 ,  C21D2211/004 ,  C22C38/00 ,  C22C38/001 ,  C22C38/002 ,  C22C38/005 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/08 ,  C22C38/14 ,  C22C38/16 ,  C22C38/20 ,  C22C38/22 ,  C22C38/24 ,  C22C38/26 ,  C22C38/28 ,  C22C38/32 ,  C22C38/34 ,  C22C38/40 ,  C22C38/42 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  C22C38/50 ,  C22C38/54 ,  C22C38/58

Abstract: A spring steel includes a predetermined chemical composition and a composite inclusion having a maximum diameter of 2 μm or more that TiN is adhered to an inclusion containing REM, O and Al, in which the number of the composite inclusion is 0.004 pieces/mm2 to 10 pieces/mm2, the maximum diameter of the composite inclusion is 40 μm or less, the sum of the number density of an alumina cluster having the maximum diameter of 10 μm or more, MnS having the maximum diameter of 10 μm or more and TiN having the maximum diameter of 1 μm to 10 pieces/mm2.

Abstract translation: 弹簧钢包括预定的化学组成和最大直径为2μm以上的复合夹杂物，其中TiN与包含REM，O和Al的夹杂物粘合，其中复合夹杂物的数量为0.004个/ mm 2至10 复合夹杂物的最大直径为40μm以下，最大直径为10μm以上的氧化铝簇的数密度，最大直径为10μm以上的MnS与TiN的最大直径之和为 最大直径为1〜10片/ mm2。

公开(公告)号：US20160151610A1

公开(公告)日：2016-06-02

申请号：US14889101

申请日：2014-05-06

Applicant: FORT WAYNE METALS RESEARCH PRODUCTS CORP.

Inventor： Jeremy E. SCHAFFER

IPC: A61M25/09 ,  C22F1/00 ,  C21D9/52 ,  A61L31/02 ,  C22C14/00 ,  C21D8/06 ,  A61F2/86 ,  C22F1/18 ,  C21D1/26

CPC classification number: A61M25/09 ,  A61F2/86 ,  A61F2210/0014 ,  A61L31/022 ,  A61L31/14 ,  A61L2400/16 ,  A61M2025/09141 ,  C21D1/26 ,  C21D8/06 ,  C21D9/525 ,  C21D2201/01 ,  C22C14/00 ,  C22C30/00 ,  C22F1/006 ,  C22F1/183

Abstract: Ti—Nb—Hf/Zr—(Cr) alloy shape-memory wires are provided which are suitable for use in medical devices and actuators, and methods for manufacturing such wires are provided. The present shape-memory Ti—Nb—Hf/Zr—(Cr) alloy is a superelastic wire material particularly suited for in vivo applications. For example, the present Ti—Nb—Hf/Zr—(Cr) alloy wire is radiopaque, thereby enabling surgical use of a monolithic, shape-memory alloy wire while preserving the ability to monitor the in vivo location of the wire through X-ray or other radiation-based imaging systems. In addition, the present Ti—Nb—Hf/Zr—(Cr) alloy can be manufactured to exhibit shape-memory alloy material properties without the use of nickel as an alloy constituent, thereby accommodating nickel-sensitive patients. The present Ti—Nb—Hf/Zr—(Cr) alloy can also be processed to exhibit a martensite/austenite transformation temperature near body-temperature, i.e., 37° C., so that shape-memory effects can be utilized to accomplish work in vivo.

Abstract translation: 提供适用于医疗器械和致动器的Ti-Nb-Hf / Zr-（Cr）合金形状记忆线，以及制造这种线的方法。 本形状记忆Ti-Nb-Hf / Zr-（Cr）合金是特别适用于体内应用的超弹性线材。 例如，本发明的Ti-Nb-Hf / Zr-（Cr）合金线是不透射线的，从而能够外部使用整体式的形状记忆合金丝，同时保持通过X射线监测线的体内位置的能力， 射线或其他基于辐射的成像系统。 此外，本发明的Ti-Nb-Hf / Zr-（Cr）合金可以制造成具有形状记忆合金材料性质，而不使用镍作为合金成分，从而容纳镍敏感的患者。 现在的Ti-Nb-Hf / Zr（Cr）合金也可以加工成在体温附近呈现马氏体/奥氏体相变温度，即37℃，从而可以利用形状记忆效应来完成工作 体内。

公开(公告)号：US09315887B2

公开(公告)日：2016-04-19

申请号：US13260851

申请日：2010-03-31

Applicant: Yusuke Fushiwaki ,  Yoshiharu Sugimoto ,  Masahiro Yoshida ,  Yoshitsugu Suzuki

Inventor： Yusuke Fushiwaki ,  Yoshiharu Sugimoto ,  Masahiro Yoshida ,  Yoshitsugu Suzuki

IPC: C23C2/28 ,  C21D1/26 ,  C21D9/46 ,  C21D9/56 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C23C2/02 ,  C23C2/12 ,  C23C2/40 ,  C21D6/00 ,  B32B15/01 ,  C21D9/48

CPC classification number: C23C2/28 ,  C21D1/26 ,  C21D9/46 ,  C21D9/48 ,  C21D9/561 ,  C21D2211/005 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C23C2/02 ,  C23C2/12 ,  C23C2/40

Abstract: A method for producing a high-strength hot-dip galvanized steel sheet includes a steel sheet containing, in percent by mass, 0.01% to 0.18% of C, 0.02% to 2.0% of Si, 1.0% to 3.0% of Mn, 0.001% to 1.0% of Al, 0.005% to 0.060% of P, 0.01% or less of S, and the balance being Fe and incidental impurities, and a galvanized coating layer on each surface of the steel sheet with a coating weight of 20 to 120 g/m2 per surface, in which, when the steel sheet is subjected to annealing and a hot-dip galvanizing treatment in a continuous hot-dip galvanizing line, the dew point of the atmosphere is controlled to −40° C. or lower in the annealing furnace temperature range of 750° C. or higher.

Abstract translation: 高强度热浸镀锌钢板的制造方法包括：以质量％计，含有0.01％〜0.18％的C，0.02〜2.0％的Si，1.0〜3.0％的Mn，0.001 ，Al：0.01〜1.0％，P：0.005〜0.060％，S：0.01％以下，余量由Fe和附带杂质构成，镀锌层的镀层重量为20〜 每个表面120克/平方米，其中当在连续热浸镀锌生产线中对钢板进行退火和热浸镀锌处理时，将气氛的露点控制在-40℃或更低 在退火炉的温度范围为750℃以上。

公开(公告)号：US20160097593A1

公开(公告)日：2016-04-07

申请号：US14889592

申请日：2014-04-30

Applicant: SANDVIK MATERIALS TECHNOLOGY DEUTSCHLAND GMBH

Inventor： Thomas FROBOSE

IPC: F27B9/28 ,  C21D9/08 ,  C21D1/26 ,  F27D3/00

CPC classification number: F27B9/28 ,  C21D1/26 ,  C21D9/08 ,  F27B5/04 ,  F27B9/20 ,  F27B9/243 ,  F27B9/36 ,  F27B2009/124 ,  F27D3/0024

Abstract: A conveyor furnace includes a muffle having an inlet opening and an outlet opening, with a heating device for heating a volume delimited by the muffle, and a closed conveyor belt manufactured at least partially from metal. The conveyor furnace includes another heating device which is arranged so that, during the operation of the conveyor furnace, the heating device heats a section of the conveyor belt extending outside of the muffle.

Abstract translation: 传送炉包括具有入口和出口的马弗管，其具有用于加热由马弗管限定的体积的加热装置，以及至少部分地由金属制成的封闭的传送带。 传送炉包括另一个加热装置，该加热装置设置成使得在输送炉操作期间，加热装置加热延伸到马弗管外部的输送带的一部分。

公开(公告)号：US20160068939A1

公开(公告)日：2016-03-10

申请号：US14928122

申请日：2015-10-30

Applicant: Henk-Jan Brinkman ,  Thomas Wirtz ,  Dietmar Schröder ,  Eike Brünger ,  Kai-Friedrich Karhausen

Inventor： Henk-Jan Brinkman ,  Thomas Wirtz ,  Dietmar Schröder ,  Eike Brünger ,  Kai-Friedrich Karhausen

IPC: C22F1/043 ,  B22D21/00 ,  C21D1/62 ,  B22D7/00 ,  C22C21/02 ,  C21D1/26

CPC classification number: C22F1/043 ,  B22D7/005 ,  B22D21/007 ,  C21D1/26 ,  C21D1/62 ,  C22C21/02 ,  C22C21/08 ,  C22F1/05

Abstract: The invention relates to a method for producing a strip made of an AlMgSi alloy in which a rolling ingot is cast of an AlMgSi alloy, the rolling ingot is subjected to homogenization, the rolling ingot which has been brought to rolling temperature is hot-rolled, and then is optionally cold-rolled to the final thickness thereof. The problem of providing a method for producing an aluminum strip made of an AlMgSi alloy and an aluminum strip, which has a higher breaking elongation with constant strength and therefore enables higher degrees of deformation in producing structured metal sheets, is solved in that the hot strip has a temperature of no more than 130° C. directly at the exit of the last rolling pass, preferably a temperature of no more than 100° C., and the hot strip is coiled at that or a lower temperature.

Abstract translation: 本发明涉及一种生产由AlMgSi合金铸造的轧制锭的AlMgSi合金的制造方法，使轧制锭均匀化，将已经达到轧制温度的轧制锭热轧， 然后任选地冷轧至其最终厚度。 提供一种制造由AlMgSi合金和铝带制成的铝带的方法的问题，其具有较高的断裂伸长率，具有恒定的强度，因此能够在制造结构金属片材时实现更高程度的变形，这是因为热带 直接在最后轧制道次的出口处具有不超过130℃的温度，优选不超过100℃的温度，并且在该温度或较低温度下将热轧带盘卷。

公开(公告)号：US20160040262A1

公开(公告)日：2016-02-11

申请号：US14691956

申请日：2015-04-21

Applicant: QuesTek Innovations LLC

Inventor： David R. Snyder ,  Jiadong Gong ,  Jason T. Sebastian ,  James A. Wright ,  Herng-Jeng Jou ,  Zechariah Feinberg

IPC: C21D8/00 ,  C22C38/50 ,  C22C38/48 ,  C22C38/44 ,  C22C38/42 ,  C22C38/30 ,  C22C38/28 ,  C22C38/26 ,  C22C38/22 ,  C22C38/20 ,  C22C38/06 ,  C22C38/04 ,  C22C38/02 ,  C22C38/00 ,  C22C33/04 ,  B22D7/00 ,  C21D6/00 ,  C21D9/70 ,  C21D1/26 ,  C22C38/52

CPC classification number: C21D8/005 ,  B22D7/00 ,  C21D1/26 ,  C21D1/28 ,  C21D6/004 ,  C21D6/005 ,  C21D6/007 ,  C21D6/008 ,  C21D6/02 ,  C21D9/70 ,  C21D2211/004 ,  C21D2211/008 ,  C22C33/04 ,  C22C38/001 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/20 ,  C22C38/22 ,  C22C38/26 ,  C22C38/28 ,  C22C38/30 ,  C22C38/42 ,  C22C38/44 ,  C22C38/48 ,  C22C38/50 ,  C22C38/52

Abstract: Alloys, a process for preparing the alloys, and manufactured articles including the alloys are described herein. The alloys include, by weight, about 11.5% to about 14.5% chromium, about 0.01% to about 3.0% nickel, about 0.1% to about 1.0% copper, about 0.1% to about 0.2% carbon, about 0.01% to about 0.1% niobium, 0% to about 5% cobalt, 0% to about 3.0% molybdenum, and 0% to about 0.5% titanium, the balance essentially iron and incidental elements and impurities

Abstract translation: 合金，制备合金的方法以及包括合金的制品在本文中描述。 合金包括重量约11.5％至约14.5％的铬，约0.01％至约3.0％的镍，约0.1％至约1.0％的铜，约0.1％至约0.2％的碳，约0.01％至约0.1％ 铌，0％至约5％的钴，0％至约3.0％的钼和0％至约0.5％的钛，余量基本上为铁和附带的元素和杂质

公开(公告)号：US20160017448A1

公开(公告)日：2016-01-21

申请号：US14775226

申请日：2014-03-25

Applicant: KABUSHIKI KAISHA KOBE SEIKO SHO(KOBE STEEL, LTD.)

Inventor： Kei MASUMOTO

IPC: C21D1/26 ,  C22C38/58 ,  C22C38/42 ,  C22C38/40 ,  C22C38/34 ,  H01F1/16 ,  C22C38/06 ,  C22C38/04 ,  C22C38/02 ,  C22C38/00 ,  C21D8/12 ,  C22C38/60 ,  C22C38/20

CPC classification number: C21D1/26 ,  C21D1/76 ,  C21D8/12 ,  C21D8/1272 ,  C21D8/1277 ,  C22C38/001 ,  C22C38/002 ,  C22C38/004 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/20 ,  C22C38/34 ,  C22C38/40 ,  C22C38/42 ,  C22C38/58 ,  C22C38/60 ,  C23G1/08 ,  C23G1/081 ,  H01F1/16

Abstract: Provided is a steel material for soft magnetic components, having excellent pickling properties and capable of achieving excellent magnetic properties and corrosion resistance in a final component. The steel material for soft magnetic components comprises, in % by mass, 0.001%-0.025% C, more than 0% but less than 1.0% Si, 0.1%-1.0% Mn, more than 0% but no more than 0.030% P, more than 0% but no more than 0.08% S, more than 0% but less than 0.5% Cr, more than 0% but no more than 0.010% Al, and more than 0% but no more than 0.01% N, with the remainder being iron and unavoidable impurities; and is characterized by having a rolled scale including 40-80 vol % FeO being formed on the steel material surface.

Abstract translation: 本发明提供一种软磁性部件用钢材，其酸洗性优异，能够在最终成分中获得优异的磁特性和耐腐蚀性。 用于软磁性组分的钢材以质量％计含有0.001％-0.025％C，超过0％但小于1.0％的Si，0.1％-1.0％的Mn，大于0％但不大于0.030％的P ，超过0％但不超过0.08％的S，大于0％但小于0.5％的Cr，大于0％但不大于0.010％的Al，大于0％但不大于0.01％的N，与 其余为铁和不可避免的杂质; 其特征在于，在钢材表面上形成包含40〜80体积％的FeO的卷尺。