公开(公告)号：US5056937A

公开(公告)日：1991-10-15

申请号：US622022

申请日：1990-12-04

申请人： Tadashi Tanaka ,  Masaaki Sakamoto ,  Motomu Wada ,  Hideyuki Kidokoro ,  Yoji Nagai

发明人： Tadashi Tanaka ,  Masaaki Sakamoto ,  Motomu Wada ,  Hideyuki Kidokoro ,  Yoji Nagai

IPC分类号： C25D5/12 ,  C25D7/10 ,  F16C9/04 ,  F16C33/12

CPC分类号： F16C9/04 ,  F16C33/122

摘要： A sliding bearing such as a half sliding bearing, a cylindrical bushing and etc. includes a back metal of a three-layer construction composed of a back metal portion of austenitic stainless steel having a thermal expansion coefficient of not less than 15.times.10.sup.-6 /.degree.C., a plated bonding layer formed on the back metal portion, and a plating layer of Cu or a Cu alloy formed on the bonding layer. An alloy layer made of a copper-lead alloy or a lead-bronze alloy is formed on the back metal. With this construction, the alloy layer is positively bonded to the back metal. The austenitic stainless steel is of such a type that the back metal is less subjected to work hardening, and the austenitic stainless steel contains those components which prevent work-inducing martensite transformation.

摘要翻译： 诸如半滑动轴承，圆柱形衬套等的滑动轴承包括由具有不小于15×10 -6 /℃的热膨胀系数的奥氏体不锈钢的背部金属部分组成的三层结构的背面金属 C.形成在背面金属部分上的电镀接合层，以及形成在接合层上的Cu或Cu合金的镀层。 在背面金属上形成由铜 - 铅合金或铅 - 青铜合金制成的合金层。 利用这种结构，合金层与背金属正相粘合。 奥氏体不锈钢的背面金属的加工硬化较少，奥氏体不锈钢含有防止工作诱发马氏体相变的成分。

公开(公告)号：US5512242A

公开(公告)日：1996-04-30

申请号：US317558

申请日：1994-10-04

申请人： Tadashi Tanaka ,  Masaaki Sakamoto ,  Hideyuki Kidokoro ,  Yoshiaki Sato ,  Yutaka Masuda

发明人： Tadashi Tanaka ,  Masaaki Sakamoto ,  Hideyuki Kidokoro ,  Yoshiaki Sato ,  Yutaka Masuda

IPC分类号： F16C33/12 ,  C22C13/02 ,  C22C13/00

CPC分类号： F16C33/12 ,  C22C13/02 ,  F16C33/121 ,  F16C2204/34 ,  F16C2326/30 ,  F16C2360/22

摘要： A tin-base white metal bearing alloy essentially consists of, by weight, more than 3% and up to 15% Sb, more than 2% and up to 10% Ni, more than 0.001% and up to 1% Cr, up to 9% Cu, and balance of Sn and incidental impurities. Since Ni increases the strength at high temperature and the melting point, heat resistance and fatigue resistance as a tin-base white metal bearing alloy are improved. In this case, the strength will be further improved by containing at least one element of Cd, Be, Co and Mn whose amount or total amount is more than 0.1% and up to 5% by weight.

摘要翻译： 锡基白色金属轴承合金基本上以重量计超过3％和高达15％的Sb，大于2％和高达10％的Ni，大于0.001％和高达1％的Cr，直到 9％Cu，余量为Sn和杂质。 由于Ni增加了高温下的强度和熔点，因此提高了作为锡基白色金属轴承合金的耐热性和耐疲劳性。 在这种情况下，通过含有Cd，Be，Co和Mn的至少一种元素，其量或总量大于0.1％和至多5重量％，将进一步提高强度。

公开(公告)号：US5445896A

公开(公告)日：1995-08-29

申请号：US305982

申请日：1994-09-19

申请人： Tadashi Tanaka ,  Masaaki Sakamoto ,  Hideyuki Kidokoro

发明人： Tadashi Tanaka ,  Masaaki Sakamoto ,  Hideyuki Kidokoro

IPC分类号： B32B15/01 ,  C22C9/08 ,  C22C13/00 ,  C22C21/00 ,  C23C14/02 ,  C23C14/16 ,  C23C14/34 ,  C23C28/02 ,  F16C33/12

CPC分类号： C22C21/003 ,  B32B15/01 ,  C23C14/022 ,  C23C14/165 ,  F16C33/121 ,  F16C33/124 ,  Y10S384/912 ,  Y10T428/12715 ,  Y10T428/12722 ,  Y10T428/12736 ,  Y10T428/12757 ,  Y10T428/12764 ,  Y10T428/1291 ,  Y10T428/12924

摘要： A sliding bearing material of a three-layer structure includes a back steel layer, a bearing alloy layer, and an overlay formed by sputtering. The overlay has an excellent anti-seizure property, and the overlay contains, by weight, 10-80% Sn, 0.1-5% Cu, 0.05-3% Sb, and the balance Al. Optionally, the overlay may further contain not more than 10% of one or both of Pb and Bi. Also, optionally, the overlay may further contain not more than 5% Si.

摘要翻译： 三层结构的滑动轴承材料包括后钢层，轴承合金层和通过溅射形成的覆层。 覆盖层具有优异的抗咬合性，重叠含有10-80％的Sn，0.1-5％的Cu，0.05-3％的Sb，余量为Al。 任选地，覆盖层还可以包含不超过Pb和Bi中的一种或两种的10％。 此外，可选地，覆盖层还可以包含不超过5％的Si。

公开(公告)号：US5074458A

公开(公告)日：1991-12-24

申请号：US655594

申请日：1991-02-15

申请人： Tadashi Tanaka ,  Masaaki Sakamoto ,  Koichi Yamamoto ,  Hideyuki Kidokoro

发明人： Tadashi Tanaka ,  Masaaki Sakamoto ,  Koichi Yamamoto ,  Hideyuki Kidokoro

IPC分类号： F16C33/14 ,  B22F3/10 ,  B22F7/00 ,  B22F7/04 ,  F16C33/12

CPC分类号： B22F7/04 ,  F16C33/12 ,  F16C33/122 ,  Y10T29/49636

摘要： There is disclosed a method of producing a bimetal for use as a material for a plain bearing. A copper alloy powder is placed on a back steel. The back metal and the copper alloy powder are preheated to a temperature near a Curie point of the steel in a reducing atmosphere by high-frequency induction heating. The preheated back steel and copper alloy powder are heated to a temperature of 770.degree. C. to 950.degree. C. in one of an electric resistance furnace and a gas furnace in a reducing atmosphere so that the copper alloy powder is sintered to form a sintered copper alloy layer and at the same time the sintered copper alloy layer is bonded to the back steel, thereby producing the bimetal.

摘要翻译： 公开了一种生产用作滑动轴承材料的双金属片的方法。 将铜合金粉末放置在后钢上。 背景金属和铜合金粉末通过高频感应加热在还原气氛中预热到钢的居里点附近的温度。 将预热后钢和铜合金粉末在还原气氛中的电阻炉和气体炉之一中加热至770℃至950℃，以使铜合金粉末烧结以形成烧结 铜合金层，同时烧结的铜合金层与后钢结合，由此生产双金属。

公开(公告)号：US5242717A

公开(公告)日：1993-09-07

申请号：US979488

申请日：1992-11-20

申请人： Tadashi Tanaka ,  Masaaki Sakamoto ,  Hideyuki Kidokoro

发明人： Tadashi Tanaka ,  Masaaki Sakamoto ,  Hideyuki Kidokoro

IPC分类号： F16C33/06 ,  F16C33/14

CPC分类号： F16C33/14 ,  F16C33/121 ,  F05C2253/12

摘要： The present invention relates to a composite sliding member having a backing metal and a sliding layer consisting of lead-containing copper alloy and being bonded to the backing metal, and to the method of producing the same. The present invention resides in more superior sliding performance exhibited due to uniform and fine distribution of lead particles in the copper alloy matrix. The method of the present invention to produce composite sliding members comprises using the atomized powder in which lead particles are finely and uniformly distributed in the alloy matrix and forming a cladding layer as the sliding layer through a plasma arc welding apparatus.

摘要翻译： 本发明涉及一种具有背衬金属和由含铅铜合金构成并与背衬金属结合的滑动层的复合滑动构件及其制造方法。 本发明由于铜合金基体中铅颗粒的分布均匀和精细化而呈现更优异的滑动性能。 本发明的制造复合滑动构件的方法包括使用其中铅微粒精细均匀地分布在合金基质中的雾化粉末，并通过等离子体电弧焊装置形成作为滑动层的包覆层。

公开(公告)号：US5906311A

公开(公告)日：1999-05-25

申请号：US886036

申请日：1997-06-30

申请人： Susumu Tsuji ,  Hideyuki Kidokoro ,  Takashi Inaba ,  Yasuo Ido ,  Masaaki Sakamoto

发明人： Susumu Tsuji ,  Hideyuki Kidokoro ,  Takashi Inaba ,  Yasuo Ido ,  Masaaki Sakamoto

IPC分类号： H02K1/02 ,  B23K20/00 ,  B23K20/04 ,  H02K41/025

CPC分类号： B23K20/04 ,  C21D2251/02

摘要： A surface metal plate 2 made of aluminium or aluminium alloy is overlayed upon a backing metal plate 1 and integrally bonded by cold rolling bonding of a rolling machine 30. After that, the thus obtained composite metal plate 3 is annealed, so that the bonding strength between a surface metal layer 1a having a thickness of 2 to 8 mm and a backing metal layer 2a is enhanced.

摘要翻译： 由铝或铝合金制成的表面金属板2覆盖在背衬金属板1上，并通过轧制机30的冷轧结合而一体地接合。之后，将如此获得的复合金属板3退火，使得结合强度 在厚度为2〜8mm的表面金属层1a与背衬金属层2a之间增强。