公开(公告)号：US4418124A

公开(公告)日：1983-11-29

申请号：US292857

申请日：1981-08-14

申请人： Melvin R. Jackson ,  John R. Rairden, III

发明人： Melvin R. Jackson ,  John R. Rairden, III

IPC分类号： B22D23/00 ,  B22D25/00 ,  C23C4/18 ,  F01D5/18 ,  F01D5/28 ,  B05D1/10

CPC分类号： F01D5/28 ,  B22D23/003 ,  B22D25/00 ,  C23C4/185 ,  F01D5/188 ,  Y02T50/672 ,  Y02T50/676 ,  Y10S75/95 ,  Y10T428/12014 ,  Y10T428/12028 ,  Y10T428/12931

摘要： Gas turbine engine superalloy airfoils and other components made by low pressure/high velocity plasma spray-casting have unique microstructures and, consequently, novel combinations of physical properties superior to those of components of the same alloy compositions made by conventional methods.

摘要翻译： 燃气涡轮发动机超级合金翼型件和其他通过低压/高速等离子体喷涂制成的部件具有独特的微结构，因此具有优于通过常规方法制造的相同合金组成的部件的物理性质的新型组合。

公开(公告)号：US4055447A

公开(公告)日：1977-10-25

申请号：US684171

申请日：1976-05-07

申请人： Melvin R. Jackson

发明人： Melvin R. Jackson

IPC分类号： C22C19/00 ,  C22C19/03 ,  C30B21/02

CPC分类号： C22C19/007 ,  C22C19/03 ,  C30B21/02

摘要： A directionally solidified multivariant eutectic .gamma.-.gamma.' nickel-base superalloy casting having improved high temperature properties is provided comprising a two-phase eutectic structure consisting essentially of, on a weight percent bases, 6.0 to 9.0 aluminum, 5.0 to 17.0 tantalum, 0-10 cobalt, 0-6 vanadium, 0-6 rhenium, 2.0-6.0 tungsten, and the balance being nickel, subject to the proviso that the sum of the atomic percentages of aluminum plus tantalum is within the range of from 19-22, and the ratio of atomic percentages of tantalum to aluminum plus tantalum is within the range of from 0.12 to 0.23. Embedded within the .gamma. nickel-base matrix are aligned eutectic .gamma.' phase (primarily nickel-aluminum-tantalum) reinforcing fibers.

摘要翻译： 提供了具有改进的高温性能的定向凝固的多变量共晶γ-γ'镍基超级合金铸件，其包括两相共晶结构，其基本上由重量百分比的基底，6.0至9.0的铝，5.0至17.0的钽， 10钴，0-6钒，0-6铼，2.0-6.0钨，余量为镍，条件是铝和钽的原子百分比之和在19-22度范围内， 钽与铝的原子百分比与钽的比例在0.12至0.23的范围内。 嵌入伽马镍基基质中的是对齐的共晶γ相（主要是镍 - 铝 - 钽）增强纤维。

公开(公告)号：US4054469A

公开(公告)日：1977-10-18

申请号：US691935

申请日：1976-06-01

申请人： Melvin R. Jackson

发明人： Melvin R. Jackson

IPC分类号： C22C19/05 ,  C30B21/02 ,  C22C30/00

CPC分类号： C22C19/05 ,  C30B21/02

摘要： A directionally solidified multivariant eutectic .gamma.+.beta. nickel-base superalloy casting having improved high temperature strength and oxidation resistance properties is provided comprising a two phase eutectic structure containing, on a weight percent basis, 7.0-12.0 aluminum, 5.0-40.0 chromium, 3.0-35.0 iron and the balance being nickel. Embedded within the .gamma. phase nickel-base matrix are aligned eutectic .beta. phase (primarily (Ni,Fe,Al) )reinforcing lamellae.

摘要翻译： 提供了具有改进的高温强度和抗氧化性能的定向凝固的多变量共晶γ+β镍基超级合金铸件，其包括两相共晶结构，其以重量百分比计含有7.0-12.0的铝，5.0-40.0的铬， 35.0铁，余量为镍。 嵌入伽马相镍基基体内是对齐的共晶β相（主要是（Ni，Fe，Al））增强层。

公开(公告)号：US5666643A

公开(公告)日：1997-09-09

申请号：US655276

申请日：1996-05-15

申请人： Richard P. Chesnes ,  Stephen J. Ferrigno ,  David E. Budinger ,  Melvin R. Jackson

发明人： Richard P. Chesnes ,  Stephen J. Ferrigno ,  David E. Budinger ,  Melvin R. Jackson

IPC分类号： B23K35/02 ,  B23K35/30 ,  B22F7/00

CPC分类号： B23P6/002 ,  B23K1/0018 ,  B23K35/0222 ,  B23K35/0244 ,  B23P6/045 ,  F01D5/005 ,  B23K2201/001 ,  B23K35/025 ,  B23K35/3033 ,  B23K35/3046 ,  Y10T428/12035 ,  Y10T428/12056 ,  Y10T428/12097 ,  Y10T428/1216

摘要： A braze material is provided for repairing an article, and particularly components formed from cobalt and nickel-base superalloys, such as gas turbine engine components. The braze material is composed of high melt particles distributed within a braze alloy. The braze alloy can be any suitable bonding material of the type used to repair components that must operate at high temperatures. The particles are single crystal, directionally solidified or equiaxed particles formed from a superalloy or ceramic material, or mixtures thereof. Importantly, the particles have an aspect ratio (length to width) of at least 4:1. The braze material can be provided and used in the form of a slurry, a presintered preform, a plasticized tape, or in a powdered form.

摘要翻译： 提供钎焊材料用于修复制品，特别是由钴和镍基超级合金（例如燃气轮机发动机部件）形成的部件。 钎焊材料由分布在钎焊合金中的高熔体颗粒组成。 钎焊合金可以是用于修复必须在高温下操作的部件的类型的任何合适的粘合材料。 颗粒是由超级合金或陶瓷材料形成的单晶，定向凝固或等轴的颗粒，或其混合物。 重要的是，颗粒的纵横比（长宽比）至少为4:1。 钎焊材料可以以浆料，预烧结预制件，增塑胶带或粉末形式的形式提供和使用。

公开(公告)号：US5472794A

公开(公告)日：1995-12-05

申请号：US265888

申请日：1994-06-27

申请人： Melvin R. Jackson ,  Mark G. Benz ,  John R. Hughes

发明人： Melvin R. Jackson ,  Mark G. Benz ,  John R. Hughes

IPC分类号： C22C49/00 ,  C22C1/09

CPC分类号： C22C49/00 ,  Y10T428/12486 ,  Y10T428/12812

摘要： Composite structures having a higher density, stronger reinforcing niobium based alloy embedded within a lower density, lower strength niobium based alloy are provided. The matrix is preferably an alloy having a niobium and titanium base according to the expressions:Nb.sub.balance -Ti.sub.27-40.5 -Al.sub.4.5-10.5 -Hf.sub.1.5-5.5 -Cr.sub.4.5-7.9 -V.sub.0-6,orNb.sub.balance -Ti.sub.27-40.5 -Al.sub.4.5-10.5 -Hf.sub.1.5-5.5 -Cr.sub.4.5-7.9 -V.sub.0-6 -Zr.sub.0-1 C.sub.0-0.5.The reinforcement may be in the form of strands of the higher strength, higher temperature niobium based alloy. The same crystal form is present in both the matrix and the reinforcement and is specifically body centered cubic crystal form.

摘要翻译： 提供了具有较高密度的复合结构，嵌入较低密度的较强的增强铌基合金，较低强度的铌基合金。 基体优选为具有铌和钛基的合金，根据以下表达式：Nbbalance-Ti27-40.5-Al4.5-10.5-Hf1.5-5.5-Cr4.5-7.9-V0-6或Nbbalance-Ti27- 40.5-Al4.5-10.5-Hf1.5-5.5-Cr4.5-7.9-V0-6-Zr0-1C0-0.5。 加强件可以是较高强度，较高温度的铌基合金的股线的形式。 在基质和强化物中都存在相同的晶体形式，特别是体心立方晶体形式。

公开(公告)号：US5316865A

公开(公告)日：1994-05-31

申请号：US816165

申请日：1992-01-02

申请人： Mark G. Benz ,  Melvin R. Jackson ,  John R. Hughes

发明人： Mark G. Benz ,  Melvin R. Jackson ,  John R. Hughes

IPC分类号： B22F7/02 ,  C22C27/02 ,  C22C30/00 ,  C22C49/00 ,  C22C1/09

CPC分类号： C22C49/00 ,  C22C27/02 ,  Y10T428/12486

摘要： Composite structures having a higher density, stronger reinforcing niobium based alloy embedded within a lower density, lower strength niobium based alloy are provided. The matrix is preferably an alloy having a niobium and titanium base according to the expression:Nb.sub.balance -Ti.sub.40-48 -Al.sub.12-22 -Hf.sub.0.5-6.The reinforcement may be in the form of strands of the higher strength, higher temperature niobium based alloy. The same Crystal form is present in both the matrix and the reinforcement and is specifically body centered cubic crystal form.

摘要翻译： 提供了具有较高密度的复合结构，嵌入较低密度的较强的增强铌基合金，较低强度的铌基合金。 该基体优选为根据以下表达式的Nb和Nb的合金：Nbbalance-Ti40-48-Al12-22-Hf0.5-6。 加强件可以是较高强度，较高温度的铌基合金的股线的形式。 在基质和强化物中都存在相同的晶体形式，特别是体心立方晶体形式。

公开(公告)号：US5264293A

公开(公告)日：1993-11-23

申请号：US815797

申请日：1992-01-02

申请人： Mark G. Benz ,  Melvin R. Jackson ,  John R. Hughes

发明人： Mark G. Benz ,  Melvin R. Jackson ,  John R. Hughes

IPC分类号： C22C1/00 ,  C22C27/02 ,  C22C30/00 ,  C22C47/00 ,  C22C49/00 ,  C22C49/10 ,  C22C49/11 ,  B22F7/00

CPC分类号： C22C49/10 ,  Y10T428/12028 ,  Y10T428/12035 ,  Y10T428/1216 ,  Y10T428/12444 ,  Y10T428/12465 ,  Y10T428/12486 ,  Y10T428/12819

摘要： Composite structures having a higher density, stronger reinforcing niobium based alloy embedded within a lower density, lower strength niobium based alloy are provided. The matrix is preferably an alloy having a niobium and titanium base according to the expression:Nb-Ti.sub.35-45- Hf.sub.10-15,and the reinforcement may be in the form of strands of the higher strength, higher temperature niobium based alloy. The same crystal form is present in both the matrix and the reinforcement and is specifically body centered cubic crystal form.

摘要翻译： 提供了具有较高密度的复合结构，嵌入较低密度的较强的增强铌基合金，较低强度的铌基合金。 基体优选为根据Nb-Ti35-45-Hf10-15的铌和钛基的合金，并且增强材料可以是较高强度，较高温度的铌基合金的股线形式。 在基质和强化物中都存在相同的晶体形式，特别是体心立方晶体形式。

公开(公告)号：US5035958A

公开(公告)日：1991-07-30

申请号：US420708

申请日：1989-10-11

申请人： Melvin R. Jackson ,  Mark L. Prugar ,  Swe-Wong Yang ,  John R. Rairden, III ,  Michael F. X. Gigliotti, Jr.

发明人： Melvin R. Jackson ,  Mark L. Prugar ,  Swe-Wong Yang ,  John R. Rairden, III ,  Michael F. X. Gigliotti, Jr.

IPC分类号： C22C19/05 ,  C22C49/08

CPC分类号： C22C49/08 ,  C22C19/056 ,  Y10T428/12063 ,  Y10T428/12486 ,  Y10T428/12931

摘要： There is provided by the present invention an alloy which is mechanically and chemically compatible with advanced nickel-base superalloys and nickel-base eutectic superalloys and which possesses excellent resistance to high temperature oxidation. The alloy of the invention is, therefore, particularly useful as a protective environmental coating for the external surfaces of hot-stage aircraft gas turbine engine components, e.g., rotating blades and stationary vanes, made from such advanced superalloys.

摘要翻译： 本发明提供了一种与先进的镍基超级合金和镍基共晶超级合金机械和化学相容的合金，具有优异的耐高温氧化性能。 因此，本发明的合金作为用于由这种高级超级合金制成的热级飞机燃气涡轮发动机部件（例如旋转叶片和固定叶片）的外表面的保护性环境涂层是特别有用的。

公开(公告)号：US4990308A

公开(公告)日：1991-02-05

申请号：US280085

申请日：1988-12-05

申请人： Melvin R. Jackson

发明人： Melvin R. Jackson

IPC分类号： C22C27/02 ,  C22C30/00

CPC分类号： C22C27/02 ,  C22C30/00

摘要： An alloy having a niobium titanium base and aluminum and chromium additives is provided. The alloy has superior strength and ductility at high temperatures. The composition is as follows:______________________________________ Concentration in Atomic Percent Ingredient From To ______________________________________ Nb balance Ti 32 48 Al 8 16 Cr 2 12 ______________________________________

公开(公告)号：US4657823A

公开(公告)日：1987-04-14

申请号：US653107

申请日：1984-09-21

申请人： Paul A. Siemers ,  Robert W. Kopp ,  Melvin R. Jackson

发明人： Paul A. Siemers ,  Robert W. Kopp ,  Melvin R. Jackson

IPC分类号： B22D25/00 ,  B23P17/00

CPC分类号： B22D25/00 ,  Y10S428/90 ,  Y10S428/928 ,  Y10S428/937 ,  Y10T428/12458 ,  Y10T428/12465 ,  Y10T428/12576 ,  Y10T428/12937

摘要： A ring is formed having alternating segments of ferromagnetic and paramagnetic materials. The ring is formed by first providing an annular ring of a high strength magnetic steel. Teeth are formed on the outer surface of the ring by forming troughs of the ferromagnetic material. Low pressure plasma deposition is used to fill in the troughs with a high strength paramagnetic material. The excess steel and excess plasma deposited material is removed to leave the finished ring of alternating segments of ferromagnetic and paramagnetic material.