-
1.发明授权
公开(公告)号：US4632074A
公开(公告)日：1986-12-30
申请号：US782246
申请日：1985-09-30
IPC分类号： F01L1/18 , B22F3/11 , B22F3/24 , B22F5/00 , B22F7/06 , B22F7/08 , C22C33/02 , C22C38/00 , F01L1/16 , F01L3/00 , F02F1/00 , F01L3/02
CPC分类号： F01L3/00 , B22F7/062 , C22C33/0285 , F01L1/16 , B22F2998/00 , F01L2101/00 , F05C2203/04 , Y10T428/12063 , Y10T428/12139 , Y10T74/20882
摘要： A wear-resistant member and method for producing the same which member may form a movable member in an internal combustion engine which is subjected to high pressure such as a rocker arm, tappet, cam, valve or valve seat. The member is formed as a combination of a ferrous sintered body and a ferrous base body having a common surface. The sintered body is formed from a compressed powder body disposed in contact with the ferrous base body. The powder body, in a preferred embodiment, consists of 0.5 to 7.0% by weight carbon, 0.1 to 5.0% phosphorus, the balance being iron, and having a porosity of 12 to 20% by volume at least 40% of which is pores having a pore size of not more than 300.mu.. The combined powder body and ferrous base body are heated to a temperature higher than the liquid-phase temperature of the powder body but lower than the melting point of the ferrous body to sinter the powder body.
摘要翻译： 一种耐磨构件及其制造方法，该构件可以在经受诸如摇臂，挺杆，凸轮，阀或阀座的高压的内燃机中形成可动构件。 该构件形成为铁基烧结体和具有共同表面的铁基体的组合。 烧结体由与亚铁基体接触设置的压缩粉体形成。 在一个优选实施方案中，粉体由0.5-7.0重量％的碳，0.1-5.0％的磷，余量为铁，孔隙率为12至20体积百分比，其中至少40％为具有 孔径不超过300亩。 将组合的粉末体和亚铁基体加热至高于粉体的液相温度但低于铁体的熔点以烧结粉末体的温度。
-
公开(公告)号：US4583502A
公开(公告)日：1986-04-22
申请号：US122902
申请日：1980-02-20
IPC分类号： F01L1/18 , B22F3/11 , B22F3/24 , B22F5/00 , B22F7/06 , B22F7/08 , C22C33/02 , C22C38/00 , F01L1/16 , F01L3/00 , F02F1/00 , F01L3/02
CPC分类号： F01L3/00 , B22F7/062 , C22C33/0285 , F01L1/16 , B22F2998/00 , F01L2101/00 , F05C2203/04 , Y10T428/12063 , Y10T428/12139 , Y10T74/20882
摘要： A wear-resistant member and method for producing the same which member may form a movable member in an internal combustion engine which is subjected to high pressure such as a rocker arm, tappet, cam, valve or valve seat. The member is formed as a combination of a ferrous sintered body and a ferrous base body having a common surface. The sintered body is formed from a compressed powder body disposed in contact with the ferrous base body. The powder body, in a preferred embodiment, consists of 0.5 to 7.0% by weight carbon, 0.1 to 5.0% phosphorus, the balance being iron, and having a porosity of 12 to 20% by volume at least 40% of which is pores having a pore size of not more than 300 .mu.. The combined powder body and ferrous base body are heated to a temperature higher than the liquid-phase temperature of the powder body but lower than the melting point of the ferrous body to sinter the powder body.
摘要翻译： 一种耐磨构件及其制造方法，该构件可以在经受诸如摇臂，挺杆，凸轮，阀或阀座的高压的内燃机中形成可动构件。 该构件形成为铁基烧结体和具有共同表面的铁基体的组合。 烧结体由与亚铁基体接触设置的压缩粉体形成。 在一个优选实施方案中，粉体由0.5-7.0重量％的碳，0.1-5.0％的磷，余量为铁，孔隙率为12至20体积百分比，其中至少40％为具有 孔径不超过300亩。 将组合的粉末体和亚铁基体加热至高于粉体的液相温度但低于铁体的熔点以烧结粉末体的温度。
-
公开(公告)号：US4345942A
公开(公告)日：1982-08-24
申请号：US143256
申请日：1980-04-24
CPC分类号： C22C33/0257 , B22F3/1103
摘要： An abrasion resistered sintered alloy for use in internal combustion engines which comprises 0.5 to 4.0% by weight of carbon, 1.5 to 16.0% by weight of Nb, 0.1 to 4.0% by weight of Mo, 0.1 to 1.0% by weight of Ni and 0.1 to 5.0% by weight of P which permits liquid-phase sintering at temperatures not higher than 1,250.degree. C., and have 0.2 to 10% by volume of sintering pores at least 40% of which consist of pores having a pore size of not larger than 150 .mu.m is disclosed.
摘要翻译： 一种用于内燃机的耐磨烧结合金，其包含0.5〜4.0重量％的碳，1.5〜16.0重量％的Nb，0.1〜4.0重量％的Mo，0.1〜1.0重量％的Ni和0.1 至5.0重量％的P，其允许在不高于1250℃的温度下进行液相烧结，并且具有0.2至10体积％的烧结孔，其至少40％由孔径不大于的孔组成 公开了150多亩。
-
公开(公告)号：US4243414A
公开(公告)日：1981-01-06
申请号：US955445
申请日：1978-10-27
CPC分类号： C22C33/0285
摘要： A slidable member for a prime mover made of an abrasion resistant liquid-phase sintered alloy, containing 0.5 to 4.0% by weight of carbon, 8.0 to 30.0% by weight of chromium, and 0.1 to 5.0% by weight of at least one of phosphorus, boron and silicon which permit liquid-phase sintering at not more than 1,250.degree. C., and the balance iron. The sintered alloy has 0.2 to 10% by volume of sintering pores at least 40% of which consist of pores having a pore size of not more than 150.mu..
摘要翻译： 一种由耐磨液相烧结合金制成的原动机的滑动构件，其含有0.5至4.0重量％的碳，8.0至30.0重量％的铬和0.1至5.0重量％的至少一种磷 ，允许液相烧结不超过1250℃的硼和硅，余量为铁。 烧结合金的烧结孔的体积为0.2〜10体积％，孔的至少40％为孔径为150μm以下的孔。
-
公开(公告)号：US4360383A
公开(公告)日：1982-11-23
申请号：US144114
申请日：1980-04-28
CPC分类号： C22C33/0285 , Y10T428/12042
摘要： An abrasion resistant sintered alloy for use in internal combustion engines which comprises 0.5 to 4.0% by weight of carbon, 5.0 to 30.0% by weight of Cr, 1.5 to 16.0% by weight of Nb, 0.1 to 4.0% by weight of Mo, 0.1 to 10.0% by weight of Ni and 0.1 to 5.0% by weight of P, which permits liquid-phase sintering at temperatures not higher than 1,250.degree. C., and have 0.2 to 10% by volume of sintering pores at least 40% of which consist of pores having a pore size of not larger than 150 .mu.m, is disclosed.
摘要翻译： 用于内燃机的耐磨烧结合金，其含有0.5〜4.0重量％的碳，5.0〜30.0重量％的Cr，1.5〜16.0重量％的Nb，0.1〜4.0重量％的Mo，0.1 至10.0重量％的Ni和0.1〜5.0重量％的P，其允许在不高于1250℃的温度下进行液相烧结，并且具有0.2至10体积％的烧结孔，其中至少40％ 由孔径不大于150μm的孔组成。
-
公开(公告)号：US4345943A
公开(公告)日：1982-08-24
申请号：US143231
申请日：1980-04-24
CPC分类号： C22C33/0285
摘要： An abrasion resistant sintered alloy for use in internal combustion engines which comprises 0.5 to 4.0% by weight of C, 5.0 to 3.0% by weight of Cr, less than 10.0% by weight of at least one of Ni, Mo, Co and Cu, 0.1 to 5.0% by weight of at least one of P, B and Si which permits liquid-phase sintering at temperatures not higher than 1,250.degree. C. and the balance iron, and have hardness after sintering of Hv 500 to 1,200, 7 to 45% by area ratio of cementite or eutectic crystal of cementite and P and 0.2 to 10% by volume of sintering pores at least 40% of which consist of pores having a pore size of not larger than 150 .mu.m.
摘要翻译： 一种用于内燃机的耐磨烧结合金，其包含0.5〜4.0重量％的C，5.0〜3.0重量％的Cr，小于10.0重量％的Ni，Mo，Co和Cu中的至少一种， 0.1〜5.0重量％的P，B和Si中的至少一种，其允许在不高于1250℃的温度下进行液相烧结，余量为铁，并且在Hv 500烧结至1200之后的硬度为7至45 渗碳体或渗碳体和P的共晶晶体的面积比例以及0.2〜10体积％的烧结孔，其中至少40％由孔径不大于150μm的孔组成。
-
公开(公告)号：US3988119A
公开(公告)日：1976-10-26
申请号：US538215
申请日：1975-01-02
CPC分类号： F01C19/005 , F16J9/26 , Y10T428/12063 , Y10T428/12153 , Y10T428/12243 , Y10T428/1259 , Y10T428/12826 , Y10T428/12972 , Y10T428/12979
摘要： An abrasion and scuff resistant piston ring having an outer peripheral surface formed by the simultaneous spray deposition of from 30 to 95% of molten molybdenum and from 5 to 70% of molten iron alloy.
摘要翻译： 一种磨损耐磨的活塞环，其具有通过同时喷射沉积30至95％的熔融钼和5至70％的铁水合金而形成的外周表面。
-
公开(公告)号：US4363662A
公开(公告)日：1982-12-14
申请号：US151079
申请日：1980-05-19
CPC分类号： C22C33/0257
摘要： An abrasion resistant ferro-based sintered alloy comprising 1.1 to 1.6% by weight of carbon, 1.5 to 3.5% by weight of chromium, 1.6 to 2.9% by weight of molybdenum, 1.0 to 3.0% by weight of nickel, 3.0 to 5.0% by weight of cobalt, 0.5 to 1.5% by weight of tungsten, 1.8 to 18.0% by weight of copper and the balance iron wherein said alloy contains particles of specific alloy comprising C-Cr-W-Co and ferromolybdenum particles are uniformly dispersed in the base structure comprising a mixture of pearlite, bainite and martensite and wherein nickel and cobalt are distributed around the particles of specific alloy and of ferromolybdenum alloy is disclosed.
摘要翻译： 一种耐磨铁基烧结合金，其包含1.1〜1.6重量％的碳，1.5〜3.5重量％的铬，1.6〜2.9重量％的钼，1.0〜3.0重量％的镍，3.0〜5.0重量％ 钴，0.5〜1.5重量％的钨，1.8〜18.0重量％的铜和余量的铁，其中所述合金含有包含C-Cr-W-Co和钼铁颗粒的特定合金颗粒均匀分散在基体 公开了包含珠光体，贝氏体和马氏体的混合物的结构，其中镍和钴分布在特定合金和钼铁合金颗粒周围。
-
公开(公告)号：US08999589B2
公开(公告)日：2015-04-07
申请号：US12966041
申请日：2010-12-13
申请人： Kentaro Takahashi
发明人： Kentaro Takahashi
IPC分类号： H01M10/056 , H01M4/131 , H01M4/525 , H01M4/62 , H01M10/052 , H01M10/0567 , H01M10/42 , H01M4/505
CPC分类号： H01M4/131 , H01M4/505 , H01M4/525 , H01M4/621 , H01M10/052 , H01M10/0567 , H01M10/4235 , H01M2300/0025 , Y02E60/122 , Y02T10/7011
摘要： A positive electrode active material has an average particle diameter of 4.5 to 15.5 μm and a specific surface area of 0.13 to 0.80 m2/g. A positive electrode mixture layer contains a silane coupling agent and/or at least one of aluminum, titanium, or zirconium based coupling agent having an alkyl or alkoxy groups having 1 to 18 carbon atoms at a content of 0.003% by mass or more and 5% by mass or less with respect to the mass of the positive electrode active material. The nonaqueous electrolyte contains a fluorinated cyclic carbonate esters at a content of 0.3% by mass or more with respect to the total mass of the nonaqueous electrolyte. Thus the nonaqueous secondary battery in which, when used with a nonaqueous electrolyte containing a fluorinated cyclic carbonate esters, cycle characteristics are good and nail penetration characteristics are superior is provided.
摘要翻译： 正极活性物质的平均粒径为4.5〜15.5μm，比表面积为0.13〜0.80m 2 / g。 正极合剂层含有硅烷偶联剂和/或含有碳原子数1〜18的烷基或烷氧基的铝，钛或锆系偶联剂中的至少一种，含量为0.003质量％以上且5以下 相对于正极活性物质的质量为质量％以下。 非水电解质含有相对于非水电解质的总质量为0.3质量％以上的氟化环状碳酸酯。 因此，当与含有氟化环状碳酸酯的非水电解质一起使用时，具有良好的循环特性并且提供指甲穿透特性优异的非水二次电池。
-
公开(公告)号：US08252467B2
公开(公告)日：2012-08-28
申请号：US12342667
申请日：2008-12-23
申请人： Kentaro Takahashi
发明人： Kentaro Takahashi
IPC分类号： H01M6/16
CPC分类号： H01M10/4235 , H01M10/0525 , H01M10/0567 , H01M10/0569
摘要： A non-aqueous electrolyte secondary cell is provided having enhanced safety against overcharge and reduced self-discharge. The non-aqueous electrolyte secondary cell includes: a positive electrode having a positive electrode active material; a negative electrode having a negative electrode active material; and a non-aqueous electrolyte containing a non-aqueous solvent and electrolytic salt. The non-aqueous solvent contains 20 to 80 volume % tertiary carboxylic acid ester represented by formula 1 at 25° C. and 1 atm. The non-aqueous electrolyte contains an alkylbenzene compound and/or a halogenated benzene compound. where R1 to R4 each denote a straight-chained or branched alkyl group having 4 or less carbon atoms and may be the same or different.
摘要翻译： 提供了一种具有增强的安全性以防过充电和自放电降低的非水电解质二次电池。 非水电解质二次电池包括：具有正极活性物质的正极; 具有负极活性物质的负极; 以及含有非水溶剂和电解质盐的非水电解质。 非水溶剂在25℃和1个大气压下含有20至80体积％的由式1表示的叔羧酸酯。 非水电解质含有烷基苯化合物和/或卤代苯化合物。 其中R1至R4各自表示具有4个或更少碳原子的直链或支链烷基，并且可以相同或不同。
-
-
-
-
-
-
-
-
-
搜索结果
76 条记录 (耗时 0.023 秒)
