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公开(公告)号:CN104411854B
公开(公告)日:2017-04-26
申请号:CN201380021359.0
申请日:2013-03-15
Applicant: 登士柏国际公司
CPC classification number: B22D25/02 , A61C5/42 , A61C7/20 , A61C2201/007 , B23P15/00 , C21D2201/01 , C21D2201/04 , C22C1/02 , C22C9/01 , C22C14/00 , C22C19/007 , C22C19/03 , C22C38/08 , C22F1/006 , C30B15/34 , C30B29/52 , Y10T29/4998
Abstract: 包含单晶形状记忆合金的医疗器械以及形成其的方法。
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公开(公告)号:CN104220626B
公开(公告)日:2017-09-26
申请号:CN201380017129.7
申请日:2013-03-22
Applicant: 通用电器技术有限公司
CPC classification number: C22F1/10 , C21D2201/04 , C21D2261/00 , C22C19/00 , C30B29/52 , F01D5/14 , F05D2300/606 , F05D2300/607
Abstract: 本发明涉及用于制造由单晶(SX)或定向凝固(DS)镍基超级合金制成的构件(尤其是燃气涡轮的构件)的方法,包括热处理(HTS1‑3)和加工和/或机械处理步骤(SM)。通过在所述热处理(HTS1‑3)之前执行所述加工和/或机械处理步骤(SM)来改进构件的延展性,并在所述加工和/或机械处理步骤(SM)之前进行构件(11)的固溶热处理(SHT)。
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公开(公告)号:CN109097527A
公开(公告)日:2018-12-28
申请号:CN201811294941.5
申请日:2018-11-01
Applicant: 上海大学
CPC classification number: C21D1/04 , C21D1/74 , C21D9/00 , C21D2201/04 , C21D2211/001
Abstract: 本发明提供了一种定向及单晶高温合金的热处理方法,属于材料加工技术领域。在交变磁场和惰性气体下,将定向及单晶高温合金依次进行均匀化热处理、固溶处理、高温时效处理和低温时效处理。本发明在均匀化热处理、固溶处理和时效处理时加入交变磁场,能够促进金属元素的扩散,降低元素偏析,促使合金组织更加均匀,从而影响合金γ′相体积分数,提高定向及单晶高温合金力学性能。从实施例可以看出:经交变磁场热处理的定向及单晶高温合金组织分布均匀,γ′相呈立方体;显微硬度值为399.8~417.2HV,在950℃时抗拉强度为675.3~696.2MPa,延伸率为16.21~21.73%,断面收缩率为29.56~34.06%。
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公开(公告)号:CN104220626A
公开(公告)日:2014-12-17
申请号:CN201380017129.7
申请日:2013-03-22
Applicant: 阿尔斯通技术有限公司
CPC classification number: C22F1/10 , C21D2201/04 , C21D2261/00 , C22C19/00 , C30B29/52 , F01D5/14 , F05D2300/606 , F05D2300/607
Abstract: 本发明涉及用于制造由单晶(SX)或定向凝固(DS)镍基超级合金制成的构件(尤其是燃气涡轮的构件)的方法,包括热处理(HTS1-3)和加工和/或机械处理步骤(SM)。通过在所述热处理(HTS1-3)之前执行所述加工和/或机械处理步骤(SM)来改进构件的延展性,并在所述加工和/或机械处理步骤(SM)之前进行构件(11)的固溶热处理(SHT)。
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公开(公告)号:CN106103779A
公开(公告)日:2016-11-09
申请号:CN201580014975.2
申请日:2015-03-16
Applicant: 日新制钢株式会社
CPC classification number: F16J15/0818 , C21D6/004 , C21D9/46 , C21D2201/01 , C21D2201/04 , C21D2211/001 , C22C38/00 , C22C38/001 , C22C38/005 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , C22C38/52 , C22C38/54 , C22C38/58 , F16J15/0806
Abstract: [课题]本发明提供耐热金属密封圈,其被调整至易加工的强度水平(常温硬度),并且具有优良的耐气体泄漏性。[解决手段]金属密封圈用奥氏体系不锈钢板,其具有如下的化学组成:按质量%计含有C:0.015~0.200%、Si:1.50~5.00%、Mn:0.30~2.50%、Ni:7.0~17.0%、Cr:13.0~23.0%、N:0.005~0.250%,根据需要,还含有Mo、Cu、Nb、Ti、V、Zr、W、Co、B、Al、REM(除Y外的稀土元素)、Y、Ca、Mg的1种以上,余量为Fe及不可避免的杂质;常温硬度为430HV以下、垂直于板厚方向的截面的X射线衍射图像中的奥氏体结晶(311)面的峰的半值宽度为0.10~1.60°、表面粗糙度Ra为0.30μm以下。
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公开(公告)号:CN104411854A
公开(公告)日:2015-03-11
申请号:CN201380021359.0
申请日:2013-03-15
Applicant: 登士柏国际公司
CPC classification number: B22D25/02 , A61C5/42 , A61C7/20 , A61C2201/007 , B23P15/00 , C21D2201/01 , C21D2201/04 , C22C1/02 , C22C9/01 , C22C14/00 , C22C19/007 , C22C19/03 , C22C38/08 , C22F1/006 , C30B15/34 , C30B29/52 , Y10T29/4998
Abstract: 包含单晶形状记忆合金的医疗器械以及形成其的方法。
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7.MEDICAL INSTRUMENT MADE OF MONO-CRYSTALLINE SHAPE MEMORY ALLOYS AND MANUFACTURING METHODS 审中-公开
Title translation: 单晶形状记忆合金和制造方法的医疗器械公开(公告)号:WO2013138760A1
公开(公告)日:2013-09-19
申请号:PCT/US2013/032338
申请日:2013-03-15
Applicant: DENTSPLY INTERNATIONAL, INC. , GAO, Yong , AMMON, Dan
Inventor: GAO, Yong , AMMON, Dan
CPC classification number: B22D25/02 , A61C5/42 , A61C7/20 , A61C2201/007 , B23P15/00 , C21D2201/01 , C21D2201/04 , C22C1/02 , C22C9/01 , C22C14/00 , C22C19/007 , C22C19/03 , C22C38/08 , C22F1/006 , C30B15/34 , C30B29/52 , Y10T29/4998
Abstract: A medical instrument comprising a mono-crystalline shape memory alloy and a method for forming thereof.
Abstract translation: 一种包括单晶形状记忆合金的医疗器械及其形成方法。
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公开(公告)号:WO03035915A8
公开(公告)日:2003-08-21
申请号:PCT/RU0200461
申请日:2002-10-22
Applicant: MARKOV GENNADIJ ALEXANDROVICH
Inventor: MARKOV GENNADIJ ALEXANDROVICH
IPC: B81C99/00 , B21C37/04 , C21D8/06 , C22F1/00 , C22F1/16 , C22F1/18 , C30B1/00 , C30B1/02 , C30B1/04 , C30B29/66 , D07B1/00 , D07B1/06
CPC classification number: C30B1/02 , C21D8/06 , C21D2201/04 , C22F1/18 , C30B1/00 , C30B29/02 , C30B29/60 , C30B29/62 , Y02P10/212
Abstract: The invention relates to metallic articles for industrial use, more specifically to a method for producing a thin metallic monocrystalline wire having a diameter ranging from 0.01 to 5.0 mkm. The inventive method consists in carrying out the plastic deformation of a wire having a deformation rate of higher than 98 % by twisting two wires in spiral through time at a pitch angle ranging from 20 to 58° with respect to the longitudinal axis thereof and at a predetermined twisting speed through time during the thermal processing and the cleaning of the thus produced wire from polycrystalline metal residuals. Said method is also characterised in that the shear plastic deformation of the wire at a deformation rate of higher than 98 % is carried out by twisting one wire about the longitudinal axis thereof when the metal is in a yielded state in such a way that filamentary monocrystals are formed. In individual cases, the deformation of metallic wire is carried out at a temperature ranging from (-200°C) to 400 °C. All processing parameters are experimentally defined. The monocrystallinity of the wire is confirmed by X-ray analysis. In cases when the monocrystalline wire with polycrystalline residuals can not be used, the cleaning of a monocrystalline filament is carried out with the aid of a chemical method.
Abstract translation: 本发明涉及用于工业用途的金属制品,更具体地涉及一种直径范围为0.01至5.0m范围的薄金属单晶线材的制造方法。 本发明的方法包括通过以相对于其纵轴为20至58°的间距角以螺旋形式扭转两根线,并以一 在热处理期间的预定扭转速度和由此产生的线从多晶金属残留物的清洁。 所述方法的特征还在于,当金属处于屈服状态时,以高于98%的变形率的线材的剪切塑性变形是通过围绕其纵向轴线扭绞一条线来进行的,使得丝状单晶 形成。 在个别情况下,金属线的变形在(-200℃)〜400℃的温度范围内进行。 所有处理参数都是实验定义的。 线的单晶由X射线分析证实。 在不能使用具有多晶残渣的单晶线的情况下,借助于化学方法进行单晶丝的清洗。
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9.METHOD FOR MANUFACTURING COMPONENTS MADE OF SINGLE CRYSTAL (SX) OR DIRECTIONALLY SOLIDIFIED (DS) NICKELBASE SUPERALLOYS 审中-公开
Title translation: 用于生产部件免受单晶(SX) - 或定向固化(DS)超合金ON镍基公开(公告)号:EP2831302A1
公开(公告)日:2015-02-04
申请号:EP13711393.2
申请日:2013-03-22
Applicant: ALSTOM Technology Ltd
Inventor: ETTER, Thomas , MUECKE, Roland
CPC classification number: C22F1/10 , C21D2201/04 , C21D2261/00 , C22C19/00 , C30B29/52 , F01D5/14 , F05D2300/606 , F05D2300/607
Abstract: The invention relates to a method for manufacturing a component, especially of a gas turbine, made of a single crystal (SX) or directionally solidified (DS) nickelbase superalloy, including a heat treatment and a machining and/or mechanical treatment step. The ductility of the component is improved by doing the machining and/or mechanical treatment step prior to said heat treatment and a solution heat treatment of the component is done prior to the machining/mechanical treatment step.
Abstract translation: 本发明涉及一种用于制造部件,爱的特别是燃气涡轮机,由单晶(SX)或定向凝固(DS)镍基超合金,包括热处理和机械加工和/或机械处理步骤的。 组件的延展性通过执行加工改善和/或机械处理步骤之前,所述热处理和组分的溶液热处理加工/机械处理步骤之前进行。
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10.MEDICAL INSTRUMENT MADE OF MONO-CRYSTALLINE SHAPE MEMORY ALLOYS AND MANUFACTURING METHODS 审中-公开
Title translation: 医学美容仪器美国明尼苏达州明尼苏达州公开(公告)号:EP2825680A1
公开(公告)日:2015-01-21
申请号:EP13714428.3
申请日:2013-03-15
Applicant: Dentsply International Inc.
Inventor: GAO, Yong , AMMON, Dan
CPC classification number: B22D25/02 , A61C5/42 , A61C7/20 , A61C2201/007 , B23P15/00 , C21D2201/01 , C21D2201/04 , C22C1/02 , C22C9/01 , C22C14/00 , C22C19/007 , C22C19/03 , C22C38/08 , C22F1/006 , C30B15/34 , C30B29/52 , Y10T29/4998
Abstract: A medical instrument comprising a mono-crystalline shape memory alloy and a method for forming thereof.
Abstract translation: 一种包含单晶形状记忆合金的医疗器械及其形成方法。
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