-
公开(公告)号:EP2412833B1
公开(公告)日:2018-06-06
申请号:EP11175014.7
申请日:2011-07-22
CPC分类号: C22C19/056 , C22C19/03 , C22C19/05 , C22C19/07 , C22F1/10
摘要: Articles suitable for use in high temperature applications, such as turbomachinery components, and methods for making such articles, are provided. The article comprises a material comprising a plurality of L12-structured gamma-prime phase precipitates distributed within a matrix phase at a concentration of at least 20% by volume, wherein the gamma-prime phase precipitates are less than 1 micrometer in size, and a plurality of A3-structured eta phase precipitates distributed within the matrix phase at a concentration in the range from about 1% to about 25% by volume. The solvus temperature of the eta phase is higher than the solvus temperature of the gamma-prime phase. Moreover, the material has a median grain size less than 10 micrometers. The method comprises providing a workpiece, the workpiece comprising at least about 40% nickel, from about 1.5% to about 8% titanium, and from about 1.5% to about 4.5% aluminum. A weight ratio of titanium to aluminum is in the range from about 1 to about 4, and the workpiece further comprises a plurality of A3-structured ordered eta phase precipitates distributed within the matrix phase at a concentration in the range from about 1% to about 25% by volume. The method further comprises mechanically working the workpiece at a temperature below a solvus temperature of the eta phase; and heat treating the workpiece at a temperature sufficiently high to dissolve any gamma prime phase present in the workpiece but below the solvus temperature of the eta phase.
-
公开(公告)号:EP3325680A1
公开(公告)日:2018-05-30
申请号:EP16731704.9
申请日:2016-06-03
申请人: ATI Properties LLC
CPC分类号: C22C19/07 , C22B9/003 , C22B9/006 , C22B9/04 , C22B9/18 , C22B9/20 , C22C1/02 , C22C1/023 , C22C19/03 , C22C19/055 , C22C19/056 , C22F1/10
摘要: A method of melting and refining an alloy comprises vacuum induction melting starting materials to provide a vacuum induction melted alloy. At least a portion of the vacuum induction melted alloy is electroslag remelted to provide an electroslag remelted alloy. At least a portion of the vacuum arc remelted alloy is vacuum arc remelted to provide a singly vacuum arc remelted alloy. At least a portion of the singly vacuum arc remelted alloy is vacuum arc remelted to provide a doubly vacuum arc remelted alloy. In various embodiments, a composition of the vacuum induction melted alloy comprises primarily one of vanadium, chromium, manganese, iron, cobalt, nickel, copper, niobium, molybdenum, technetium, ruthenium, rhodium, palladium, silver, tantalum, tungsten, rhenium, osmium, iridium, platinum, and gold.
-
公开(公告)号:EP3040432B1
公开(公告)日:2018-05-23
申请号:EP14839642.7
申请日:2014-03-31
发明人: SAKAI Hirokazu , SUGAHARA Katsuo
CPC分类号: C22C19/03 , C22C19/007 , C22C19/05
摘要: There is provided a Ni-based alloy excellent in hot forgeability, high-temperature oxidation resistance, and high-temperature halogen gas corrosion resistance that is suitable as constituent materials, such as a baking tray for chip capacitor, a baking tray for lithium battery cathode material, a CVD apparatus member, a PVD apparatus member, an LCD apparatus member, and a semiconductor manufacturing apparatus member. The Ni-based alloy contains, by weight, 2.0 to 5.0% Al, 0.1 to 2.5% Si, 0.1 to 1.5% Mn, 0.001 to 0.01% B, 0.001 to 0.1% of Zr, and the balance ofNi with inevitable impurities and excels in hot forgeability, high-temperature oxidation resistance, and high-temperature halogen gas corrosion resistance. The Ni-based alloy may further contain 0.8 to 4.0% Cr.
-
公开(公告)号:EP2975145B1
公开(公告)日:2018-05-02
申请号:EP14763976.9
申请日:2014-03-11
发明人: ISHIDA, Kiyohito , OMORI, Toshihiro , SATO, Yutaka , TANAKA, Kunihiro , NAKAMURA, Muneki , SAKAIRI, Koichi
摘要: The present invention is a heat-resistant Ni-base alloy including a Ni-Ir-Al-W alloy having essential additive elements of Ir, Al, and W added to Ni, wherein the heat-resistant Ni-base alloy includes Ir: 5.0 to 50.0 mass%, Al: 1.0 to 8.0 mass%, and W: 5.0 to 20.0 mass%, the balance being Ni, and a ³' phase having an L1 2 structure disperses in a matrix as an essential strengthening phase. The heat-resistant material including the Ni-base alloy may contain one or more additive elements selected from B: 0.001 to 0.1 mass%, Co: 5.0 to 20.0 mass%, Cr: 1.0 to 25.0 mass%, Ta: 1.0 to 10.0 mass%, Nb: 1.0 to 5.0 mass%, Ti: 1.0 to 5.0 mass%, V: 1.0 to 5.0 mass%, and Mo: 1.0 to 5.0 mass%, or 0.001 to 0.5 mass% of C.
-
公开(公告)号:EP3161187A4
公开(公告)日:2018-04-04
申请号:EP15811198
申请日:2015-06-23
IPC分类号: C25C3/12 , B22F3/16 , B22F7/00 , B22F7/02 , B22F7/04 , C04B35/26 , C04B35/626 , C22C1/10 , C22C19/00 , C22C19/03 , C22C29/00 , C22C29/12 , C25C7/00 , C25C7/02
CPC分类号: C25C3/12 , B22F3/16 , B22F7/008 , B22F7/02 , B22F7/04 , B22F2301/15 , B22F2302/25 , B22F2998/10 , C04B35/2666 , C04B35/62675 , C04B2235/3222 , C04B2235/3225 , C04B2235/3274 , C04B2235/3279 , C22C1/1084 , C22C19/002 , C22C19/03 , C22C29/005 , C22C29/12 , C22C2204/00 , C25C7/005 , C25C7/025 , B22F3/02 , B22F3/10
-
公开(公告)号:EP3299492A1
公开(公告)日:2018-03-28
申请号:EP16796389.1
申请日:2016-05-12
发明人: HIRANO, Masaki
CPC分类号: B23K35/3033 , B23K1/20 , B23K35/26 , C22C19/03 , C23C24/04
摘要: Provided are (i) a solder connection structure for enhancing solder wettability and (ii) a film forming method, carried out so as to enhance solder wettability, for forming a metal film on an aluminium base material. A solder connection structure to be connected with a member via a solder material, includes: an aluminium substrate; and a metal film provided on the aluminium substrate, the metal film being formed by a cold spray method in which a mixed powder material is used, the mixed powder material being a mixture of Ni powder and Sn powder.
摘要翻译: 本发明提供一种用于提高焊料浸润性的焊料连接结构体和(ii)为了提高焊料浸润性而在铝基材上形成金属膜的成膜方法。 要通过焊接材料与构件连接的焊料连接结构包括:铝基板; 以及设置在所述铝基板上的金属膜,所述金属膜通过使用混合粉末材料的冷喷涂方法形成,所述混合粉末材料是Ni粉末和Sn粉末的混合物。
-
公开(公告)号:EP3290537A1
公开(公告)日:2018-03-07
申请号:EP17188459.6
申请日:2017-08-30
CPC分类号: C22C19/058 , C22C19/03 , C22C19/05 , C22C19/056 , C22C19/057 , C22C30/00 , C22C45/00 , C22C45/04 , C22F1/10 , F01D5/288 , F01D9/041 , F01D25/005 , F05D2240/11 , F05D2300/175 , F05D2300/611
摘要: A modified alloy is disclosed including a base alloy composition and an additive gamma prime antioxidant. The base alloy composition includes a concentration of a gamma prime antioxidant less than an effective concentration of the gamma prime antioxidant. The additive gamma prime antioxidant is intermixed with the base alloy composition to form the modified alloy, preferentially segregating to a gamma prime phase of the modified alloy and increasing the concentration of the gamma prime antioxidant to be at least the effective concentration of the gamma prime antioxidant. The effective concentration imparts reduced oxidation susceptibility of the gamma prime phase. An article is disclosed including the modified alloy. A coated article is disclosed including a coating disposed on a surface of an article having the base alloy composition. The coated article includes a reduced stress accelerated gamma prime oxidation static crack growth susceptibility in comparison with the base alloy composition.
摘要翻译: 公开了一种改性合金,其包含基础合金组合物和添加剂γ'抗氧化剂。 基础合金组合物包含的γ'抗氧化剂的浓度小于γ'抗氧化剂的有效浓度。 添加剂γ'基抗氧化剂与基础合金组合物混合以形成改性合金,优先偏析到改性合金的γ'相,并且γ'抗氧化剂的浓度至少为γ'抗氧化剂的有效浓度 。 有效浓度会降低γ'相的氧化敏感性。 公开了包括改性合金的制品。 公开了一种涂布制品,其包括设置在具有基础合金组合物的制品表面上的涂层。 与基础合金组合物相比,涂覆制品包含降低的应力加速γ'氧化静态裂纹生长敏感性。
-
58.
公开(公告)号:EP3162467A4
公开(公告)日:2018-02-28
申请号:EP15815115
申请日:2015-06-30
发明人: SHIMIZU TAKAYUKI
IPC分类号: B22F1/00 , B22F7/08 , B22F9/24 , B23K20/00 , B23K35/02 , B23K35/22 , B23K35/30 , B23K35/36 , C22C19/03 , H01B1/00 , H01B1/22
CPC分类号: B23K35/3033 , B22F1/0014 , B22F1/0074 , B22F7/08 , B22F9/24 , B22F2301/15 , B22F2302/45 , B22F2304/054 , B22F2304/056 , B22F2304/10 , B23K1/0016 , B23K20/00 , B23K35/0244 , B23K35/22 , B23K35/30 , B23K35/3612 , C22C19/03 , H01B1/22 , H01L21/52 , H01L23/373 , H01L24/29 , H01L24/32 , H01L24/83 , H01L2224/29155 , H01L2224/83065 , H01L2224/832 , H01L2924/0002 , H01L2924/20106 , H01L2924/20107 , H01L2924/20108 , H01L2924/20109 , H01L2924/2011 , H01L2924/00
摘要: A nickel particle composition is provided, including: A) a nickel particle having an average particle size in the range of 0.5 µm to 20 µm obtained via a laser diffraction/scattering method and containing 50 wt% or more of a nickel element; B) a nickel fine particle having an average primary particle size in the range of 30 nm to 200 nm observed via a scanning electron microscope and containing 50 wt% or more of a nickel element; and C) an organic binder in the range of 0.1 wt% to 2.5 wt% relative to the total metal content; and the weight ratio of a component A to a component B (component A: component B) is in the range of 30:70 to 70:30.
-
公开(公告)号:EP3278907A1
公开(公告)日:2018-02-07
申请号:EP16772568.8
申请日:2016-03-24
发明人: YAMAMOTO Takahisa , KARIYA Tetsuro
摘要: A problem to be solved is to provide a metal powder having a variety of excellent performances, and, in order to solve such a problem, the present invention provides a metal powder that is composed of many spherical particles; that includes at least one of Ni, Fe, and Co, in which the total content (T.C.) of the Ni, the Fe, and the Co is 50 mass% or more; that has a cumulative 10 vol% particle size D10 of 1.0 µm or more; and in which a value Y is 7.5 to 24.0 as calculated by the following mathematical equation: Y = D50 × ρ × S, where D50 represents a cumulative 50 vol% particle size of the powder, ρ represents a true density of the powder, and S represents a specific surface area of the powder.
摘要翻译: 要解决的问题是提供具有各种优异性能的金属粉末,并且为了解决这样的问题,本发明提供了由许多球形颗粒组成的金属粉末; 其包含Ni,Fe和Co中的至少一种,其中Ni,Fe和Co的总含量(T.C.)为50质量%以上; 具有1.0μm或更大的累积10体积%粒度D10; Y = D50×ρ×S,其中D50表示粉末的累积50体积%粒径,ρ表示粉末的真密度,并且其中数值Y为7.5至24.0, S表示粉末的比表面积。
-
公开(公告)号:EP3159079A4
公开(公告)日:2018-01-24
申请号:EP15809662
申请日:2015-06-17
发明人: AKIMOTO YUJI , TANAKA HIDEKI , IWASAKI MINETO , MATSUO AKIKO
IPC分类号: B22F1/00 , B22F1/02 , B22F9/12 , B23K35/02 , B23K35/30 , B23K35/36 , C22C5/06 , C22C9/00 , C22C19/00 , C22C19/03 , H01F27/28 , H01F41/04 , H01G4/008 , H01G4/012 , H01G4/30
CPC分类号: B22F9/14 , B22F1/0003 , B22F1/0014 , B22F1/0074 , B22F1/0085 , B22F1/02 , B22F9/04 , B22F9/12 , B22F2301/10 , B22F2301/15 , B22F2302/40 , B22F2302/45 , B22F2303/40 , B22F2998/10 , B22F2999/00 , B23K1/0016 , B23K35/025 , B23K35/3033 , B23K35/3612 , B23K35/3613 , C22C5/06 , C22C9/00 , C22C19/002 , C22C19/03 , H01F27/2804 , H01F41/041 , H01F2027/2809 , H01G4/008 , H01G4/0085 , H01G4/012 , H01G4/30 , B22F2202/13 , B22F2301/40 , B22F2301/45
摘要: This invention aims at providing a carbon-coated metal powder having few impurities, a narrower particle size distribution, and sintering properties particularly suitable as a conductive powder of a conductive paste for forming internal conductors in a ceramic multilayer electronic component obtained by co-firing multilayered ceramic sheets and internal conductor layers; a conductive paste containing the carbon-coated metal powder; a multilayer electronic component using the conductive paste; and a method for manufacturing the carbon-coated metal powder. The carbon-coated metal powder has specific properties in TMA or ESCA measurements. The carbon-coated metal powder can be obtained by melting and vaporizing a metallic raw material in a reaction vessel, conveying the generated metal vapor into a cooling tube and rapidly cooling the metal vapor by endothermically decomposing a carbon source supplied into the cooling tube, and forming a carbon coating film on metal nuclei surfaces in parallel with generation of the metal nuclei.
-
-
-
-
-
-
-
-
-