公开(公告)号：US5314659A

公开(公告)日：1994-05-24

申请号：US883960

申请日：1992-05-15

申请人： Kensuke Hidaka ,  Kanichi Tanaka ,  Yoshio Kohira ,  Hideshi Yamaguchi ,  Yoshinao Suzuki ,  Masahiro Nakagawa ,  Yoshio Fuwa ,  Kazuhiko Mori ,  Yoshihiko Ito ,  Atsushi Taguchi

发明人： Kensuke Hidaka ,  Kanichi Tanaka ,  Yoshio Kohira ,  Hideshi Yamaguchi ,  Yoshinao Suzuki ,  Masahiro Nakagawa ,  Yoshio Fuwa ,  Kazuhiko Mori ,  Yoshihiko Ito ,  Atsushi Taguchi

IPC分类号： B23K35/30 ,  C22C19/05 ,  C22C27/06 ,  C22C30/00

CPC分类号： C22C27/06

摘要： A hard facing chromium-base alloy consisting essentially of 30.0 to 48.0% by weight of nickel, 1.5 to 15.0% by weight of tungsten and/or 1.0 to 6.5% by weight of molybdenum, the balance being more than 40.0% by weight of chromium, and the maximum sum of tungsten and molybdenum being 15.0% by weight. The alloy may also contain one or more of iron, cobalt, carbon, boron, aluminum, silicon, niobium and titanium. When the alloy is used in powder form as a material for hard facing by welding, the alloy may further contain 0.01 to 0.12% by weight of aluminum, yttrium, misch metal, titanium, zirconium and hafnium. 0.01 to 0.1% by weight of oxygen may also be added to the alloy. The alloy has a high degree of toughness, wear resistance and corrosion resistance. The alloy can be used as a hard facing material to be applied to various objects, such as automobile engine valves.

摘要翻译： 基本上由30.0至48.0重量％的镍，1.5至15.0重量％的钨和/或1.0至6.5重量％的钼组成的硬质铬基合金，余量大于40.0重量％的铬 ，钨和钼的最大总和为15.0重量％。 合金还可以含有铁，钴，碳，硼，铝，硅，铌和钛中的一种或多种。 当合金以粉末形式用作通过焊接的硬面材料时，该合金还可以含有0.01至0.12重量％的铝，钇，混合金属，钛，锆和铪。 也可以向合金中添加0.01〜0.1重量％的氧。 该合金具有高韧性，耐磨性和耐腐蚀性。 该合金可以用作用于各种物体的硬质材料，例如汽车发动机阀门。

公开(公告)号：US5425822A

公开(公告)日：1995-06-20

申请号：US158982

申请日：1993-11-30

申请人： Kensuke Hidaka ,  Kanichi Tanaka ,  Yoshio Kohira ,  Hideshi Yamaguchi ,  Yoshinao Suzuki ,  Masahiro Nakagawa ,  Yoshio Fuwa ,  Kazuhiko Mori ,  Yoshihiko Ito ,  Atsushi Taguchi

发明人： Kensuke Hidaka ,  Kanichi Tanaka ,  Yoshio Kohira ,  Hideshi Yamaguchi ,  Yoshinao Suzuki ,  Masahiro Nakagawa ,  Yoshio Fuwa ,  Kazuhiko Mori ,  Yoshihiko Ito ,  Atsushi Taguchi

IPC分类号： B23K35/30 ,  C22C19/05 ,  C22C27/06 ,  C22C30/00

CPC分类号： C22C27/06

摘要： A hard facing chromium-base alloy consisting essentially of 30.0 to 48.0% by weight of nickel. 1.5 to 15.0% by weight of tungsten and/or 1.0 to 6.5% by weight of molybdenum, the balance being more than 40.0% by weight of chromium, and the maximum sum of tungsten and molybdenum being 15.0% by weight. The alloy may also contain one or more of iron, cobalt, carbon, boron, aluminum, silicon, niobium and titanium. When the alloy is used in powder form as a material for hard facing by welding, the alloy may further contain 0.01 to 0.12% by weight of aluminum, yttrium, misch metal, titanium, zirconium and hafnium. 0.01 to 0.1% by weight of oxygen may also be added to the alloy. The alloy has a high degree of toughness wear resistance and corrosion resistance. The alloy can be used as a hard facing material to be applied to various objects, such as automobile engine valves.

摘要翻译： 基本上由30.0至48.0重量％的镍组成的硬质铬基合金。 1.5至15.0重量％的钨和/或1.0至6.5重量％的钼，余量大于40.0重量％的铬，钨和钼的最大总和为15.0重量％。 合金还可以含有铁，钴，碳，硼，铝，硅，铌和钛中的一种或多种。 当合金以粉末形式用作通过焊接的硬面材料时，该合金还可以含有0.01至0.12重量％的铝，钇，混合金属，钛，锆和铪。 也可以向合金中添加0.01〜0.1重量％的氧。 该合金具有高韧性耐磨性和耐腐蚀性。 该合金可以用作用于各种物体的硬质材料，例如汽车发动机阀门。

公开(公告)号：US5019338A

公开(公告)日：1991-05-28

申请号：US428293

申请日：1989-10-26

申请人： Shinji Oishi ,  Masahiro Nakagawa ,  Mototsugu Koyama ,  Kanichi Tanaka ,  Syozo Nagai ,  Kensuke Hidaka

发明人： Shinji Oishi ,  Masahiro Nakagawa ,  Mototsugu Koyama ,  Kanichi Tanaka ,  Syozo Nagai ,  Kensuke Hidaka

IPC分类号： B23K35/30 ,  B23K35/32 ,  C22C30/00 ,  F01L3/02 ,  F02B1/04

CPC分类号： B23K35/3086 ,  B23K35/32 ,  C22C30/00 ,  F01L3/02 ,  F02B1/04

摘要： An alloy for building up a valve according to the present invention comprises: with respect to the total weight of the alloy taken as 100%, 30 to 40% by weight of chromium; 15 to 31% by weight of nickel; 7 to 20% by weight of molybdenum; 0.7 to 2.2% by weight of carbon; 1.5% or less by weight of silicon; and balance of iron and inevitable impurities. The alloy is superior in hardness at high temperatures, PbO resistance and PbO+PbSO.sub.4 resistance. In addition, the alloy is suitable for powder buildup welding.

公开(公告)号：US4948559A

公开(公告)日：1990-08-14

申请号：US385075

申请日：1989-07-26

申请人： Shinji Oishi ,  Masahiro Nakagawa ,  Mototsugu Koyama ,  Kanichi Tanaka ,  Syozo Nagai ,  Kensuke Hidaka

发明人： Shinji Oishi ,  Masahiro Nakagawa ,  Mototsugu Koyama ,  Kanichi Tanaka ,  Syozo Nagai ,  Kensuke Hidaka

IPC分类号： B23K35/30 ,  B23K35/32 ,  C22C30/00 ,  F01L3/02 ,  F02B1/04

CPC分类号： B23K35/3086 ,  B23K35/32 ,  C22C30/00 ,  F01L3/02 ,  F02B1/04

摘要： An alloy for building up a valve according to the present invention comprises: with respect to the total weight of the alloy taken as 100%, 30 to 40% by weight of chromium; 15 to 31% by weight of nickel; 7 to 20% by weight of molybdenum; 0.7 to 2.2% by weight of carbon; 1.5% or less by weight of silicon; and balance of iron and inevitable impurities. The alloy is superior in hardness at high temperatures, PbO resistance and PbO+PbSO.sub.4 resistance. In addition, the alloy is suitable for powder buildup welding.

公开(公告)号：US06196480B1

公开(公告)日：2001-03-06

申请号：US09274020

申请日：1999-03-22

申请人： Takeshi Fukuda ,  Kensuke Hidaka ,  Tamiho Mizutani ,  Motonori Nishida ,  Yoshio Kohira

发明人： Takeshi Fukuda ,  Kensuke Hidaka ,  Tamiho Mizutani ,  Motonori Nishida ,  Yoshio Kohira

IPC分类号： B02C1718

CPC分类号： B02C23/32 ,  B02C17/16 ,  B02C17/1815

摘要： There is provided a ball mill having a milling chamber into which metal powder is fed. The ball mill is also provided with milling means for milling metal powder into fine metal powder having a particle size less than a predetermined size. When the ball mill operates, a quantity of heat (Q0) is generated in the milling chamber. The milling chamber is cooled by liquid cooling means and gas cooling means according to the present invention. The liquid cooling means causes cooling liquid to flow along the outside wall of the milling chamber to remove a quantity of heat (Q1) during the ball mill operation. The gas cooling means causes cooling gas to flow through the milling chamber to remove a quantity of heat (Q2) during the ball mill operation. The generated quantity of heat (Q0) can be counterbalanced with the sum of the removed quantities of heat (Q1) and (Q2) so as to prevent the inside of the milling chamber from overheating, so that the ball mill can operate in the condition of Q0/V≧0.05 kW/l, where V is the inner volume of the milling chamber.

摘要翻译： 提供了一种具有研磨室的球磨机，金属粉末被供给到该研磨室中。 球磨机还设置有用于将金属粉末研磨成具有小于预定尺寸的粒度的细金属粉末的铣削装置。 当球磨机操作时，在研磨室中产生一定量的热量（Q0）。 研磨室由根据本发明的液体冷却装置和气体冷却装置冷却。 液体冷却装置使冷却液沿研磨室的外壁流动，以在球磨机操作期间去除一定量的热量（Q1）。 气体冷却装置使得冷却气体流过研磨室以在球磨机操作期间去除一定量的热量（Q2）。 所产生的热量（Q0）可以与去除的热量（Q1）和（Q2）的总和平衡，以防止研磨室的内部过热，使得球磨机能够在条件 的Q0 / V> = 0.05kW / l，其中V是研磨室的内部体积。

公开(公告)号：US06696017B2

公开(公告)日：2004-02-24

申请号：US09878333

申请日：2001-06-12

申请人： Shozo Nagai ,  Kanichi Tanaka ,  Kensuke Hidaka

发明人： Shozo Nagai ,  Kanichi Tanaka ,  Kensuke Hidaka

IPC分类号： C22C1905

CPC分类号： B23K35/304

摘要： The present invention relates to a Ni-base brazing alloy. The alloy has a good wettability toward a material to be brazed when melting, an excellent corrosion resistance and a high strength. The alloy is used for process of joining two pieces of metal such as stainless steel. The alloy contains Cr in an mount of 25 to 35% by weight, P in an amount of 4 to 8% by weight, Si in an amount of 3 to 6% by weight, wherein the total amount of P and Si is 9 to 11.5% by weight, at least one selected from a group consisting of Al, Ca, Y and misch metal in an amount of 0.01 to 0.10% by weight, and the balance of Ni and unavoidable impurities.

摘要翻译： 本发明涉及镍基钎焊合金。 该合金在熔融时对钎焊材料具有良好的润湿性，优异的耐腐蚀性和高强度。 该合金用于连接两块金属如不锈钢的工艺。 该合金含有25〜35重量％的Cr，4〜8重量％的P，3〜6重量％的Si，P和Si的总量为9〜 11.5重量％，选自Al，Ca，Y和混合稀土金属中的至少一种，其量为0.01〜0.10重量％，余量为Ni和不可避免的杂质。

公开(公告)号：US4404049A

公开(公告)日：1983-09-13

申请号：US189843

申请日：1980-10-24

申请人： Kanichi Tanaka ,  Kensuke Hidaka

发明人： Kanichi Tanaka ,  Kensuke Hidaka

IPC分类号： B23K35/30 ,  C22C19/05

CPC分类号： C22C19/05 ,  B23K35/304

摘要： Hard facing nickel-base alloys comprising 0.05 to 1.5% by weight of boron, 3 to 7% by weight of silicon, 7.5 to 35% by weight of chromium, 0.05 to 1.5% by weight of carbon, and if necessary, less than 30% by weight of iron and/or less than 5% by weight of tungsten, the balance being nickel, with the weight ratio of silicon to boron being equivalent to or exceeding 3.3. The alloys have a high degree of toughness, ductility, wear resistance and corrosion resistance, and no cracks occur in the hard facing layer. Addition of 0.1 to 3% by weight of the tin and/or 0.1 to 3% by weight of tantalum remarkably increases the corrosion resistance. The alloys can be used as a hard facing material to be applied to parts of various instruments, machines and plants.

摘要翻译： PCT No.PCT / JP79 / 00026 Sec。 371日期1979年10月24日 102（e）日期1979年10月24日PCT提交1979年2月5日PCT公布。 出版物WO79 / 00772 日期为1979年10月4日。面对镍基合金，其包含0.05至1.5重量％的硼，3至7重量％的硅，7.5至35重量％的铬，0.05至1.5重量％的碳， 如果需要，小于30重量％的铁和/或小于5重量％的钨，余量为镍，硅与硼的重量比等于或超过3.3。 合金具有高韧性，延展性，耐磨性和耐腐蚀性，并且在硬面层中不发生裂纹。 添加0.1〜3重量％的锡和/或0.1〜3重量％的钽显着提高耐腐蚀性。 该合金可以用作硬面材料，以应用于各种仪器，机器和设备的部件。

公开(公告)号：US5817194A

公开(公告)日：1998-10-06

申请号：US779213

申请日：1997-01-06

申请人： Shozo Nagai ,  Kensuke Hidaka ,  Kanichi Tanaka ,  Yoshinobu Yagita ,  Osamu Kajita

发明人： Shozo Nagai ,  Kensuke Hidaka ,  Kanichi Tanaka ,  Yoshinobu Yagita ,  Osamu Kajita

IPC分类号： C22C13/00 ,  B23K35/26 ,  H01L21/60 ,  B23K35/66

CPC分类号： H01L24/45 ,  B23K35/262 ,  H01L24/43 ,  H01L2224/45015 ,  H01L2224/451 ,  H01L2224/45111 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2924/00011 ,  H01L2924/00014 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01014 ,  H01L2924/01015 ,  H01L2924/01018 ,  H01L2924/01019 ,  H01L2924/0102 ,  H01L2924/01024 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/0103 ,  H01L2924/01033 ,  H01L2924/01047 ,  H01L2924/0105 ,  H01L2924/01051 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/01322 ,  H01L2924/014 ,  H01L2924/20755 ,  H01L2924/20759 ,  H01L2924/2076

摘要： A tin base soldering/brazing material contains 0.05 to 1.5 wt. % of P, 0.5 to 5.0 wt. % of Ni, if necessary, 30 wt. % or less of Cu, and/or 10 wt. % or less of Ag, and the balance of Sn and unavoidable impurities, wherein the total amount of Ni, Cu and Ag is 35 wt. % or less. This tin base soldering/brazing material is used as a tin base low melting point brazing material. Further, this tin base soldering/brazing material is used as a tin base lead-free solder wire having a diameter less than 100 .mu.m and pulling strength of the wire higher than a lead-tin solder wire, and a tin base lead-free solder ball having a diameter less than 1,000 .mu.m and a hardness higher than a tin base lead-free solder ball.

摘要翻译： 锡基焊接/钎焊材料含有0.05〜1.5重量％ P％，0.5〜5.0wt。 如果需要，Ni的％为30重量％ ％以下的Cu，和/或10重量％ ％以下的Ag，余量的Sn和不可避免的杂质，其中Ni，Cu和Ag的总量为35重量％。 ％ 或更少。 该锡基焊接/钎焊材料用作锡基低熔点钎焊材料。 此外，这种锡基焊接/钎焊材料被用作直径小于100μm的锡基无铅焊丝，并且焊丝的拉伸强度高于铅锡焊丝，并且锡基无铅 焊球的直径小于1000μm，硬度高于锡基无铅焊球。

公开(公告)号：US4425300A

公开(公告)日：1984-01-10

申请号：US259178

申请日：1981-04-30

申请人： Takao Teramoto ,  Kensuke Hidaka

发明人： Takao Teramoto ,  Kensuke Hidaka

IPC分类号： B23K5/18 ,  B23K35/30 ,  C22C19/05

CPC分类号： C22C19/055 ,  B23K35/304

摘要： Hard facing nickel-base alloy comprising 10 to 25% by weight of chromium, 3 to 15% by weight of molybdenum, 3 to 7% by weight of silicon, 1 to 2.5% by weight of carbon and 1 to 30% by weight of iron, the balance being substantially nickel. The alloy may also contain up to 0.4% by weight of boron, up to 15% by weight of cobalt, up to 4% by weight of tungsten, up to 3% by weight of tantalum or up to 2% by weight of tin, or two or more of these elements, if necessary. No porosity is likely to be produced in the hard facing layer of the alloy formed on a relatively small piece of base metal.

摘要翻译： 含有10〜25重量％的铬，3〜15重量％的钼，3〜7重量％的硅，1〜2.5重量％的碳和1〜30重量％的碳 - 铁，余量基本上是镍。 该合金还可以含有高达0.4重量％的硼，至多15重量％的钴，至多4重量％的钨，至多3重量％的钽或至多2重量％的锡， 或这些元素中的两个或更多个，如果需要。 在相对小的贱金属片上形成的合金的硬质面层中，不会产生孔隙率。

公开(公告)号：US5843243A

公开(公告)日：1998-12-01

申请号：US601582

申请日：1996-02-14

申请人： Minoru Kawasaki ,  Noboru Takayanagi ,  Hiromi Nomura ,  Akio Sato ,  Isaka Kanazawa ,  Kensuke Hidaka ,  Shozo Nagai

发明人： Minoru Kawasaki ,  Noboru Takayanagi ,  Hiromi Nomura ,  Akio Sato ,  Isaka Kanazawa ,  Kensuke Hidaka ,  Shozo Nagai

IPC分类号： B23K9/04 ,  B23K35/30 ,  C22C9/06

CPC分类号： B23K35/302 ,  C22C9/06 ,  B23K9/04

摘要： A wear-resistant copper-based alloy includes 10.0 to 30.0% by weight Ni, 2.0 to 15.0% by weight Fe, 2.0 to 15.0% by weight Co, 0.5 to 5.0% by weight Si, 1.0 to 10.0% by weight Cr, 2.0 to 15.0% by weight at least one first optional element selected from the group consisting of Mo, Ti, Zr, Nb and V, at least one second optional element selected from the group consisting of C and O, and the balance of Cu and inevitable impurities. A carbon content "X" and an oxygen content "Y" satisfy the following relationships; namely: 0.ltoreq."X".ltoreq.0.5, 0.ltoreq."Y".ltoreq.0.05, and "Y".gtoreq.(-0.8)("X")+0.04. The wear-resistant copper-based alloy enables to improve the toughness of weld bead, and to inhibit weld bead from cracking effectively in the solidifying process of a building-up operation.

摘要翻译： 耐磨铜基合金包括10.0〜30.0重量％的Ni，2.0〜15.0重量％的Fe，2.0〜15.0重量％的Co，0.5〜5.0重量％的Si，1.0〜10.0重量％的Cr，2.0 至15.0重量％的至少一种选自Mo，Ti，Zr，Nb和V的第一任选元素，至少一种选自C和O的第二任选元素，余量为Cu和不可避免的 杂质。 碳含量“X”和氧含量“Y”满足以下关系： 即：0 =（ - 0.8）（”X“）+ 0.04。 耐磨铜基合金能够提高焊道的韧性，并且在建立操作的凝固过程中能够有效地抑制焊缝龟裂。