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1. 发明授权

US5478418A Aluminum alloy powder for sliding members and aluminum alloy therefor 失效
标题翻译：用于滑动构件的铝合金粉末及其铝合金
公开(公告)号：US5478418A
公开(公告)日：1995-12-26
申请号：US234578
申请日：1994-04-28
申请人： Hirohisa Miura , Yasuhiro Yamada , Hirohumi Michioka , Jun Kusui , Akiei Tanaka
发明人： Hirohisa Miura , Yasuhiro Yamada , Hirohumi Michioka , Jun Kusui , Akiei Tanaka
IPC分类号： B22F1/00 , B22F5/00 , C22C1/04 , C22C1/10 , C22C21/00 , F01L1/14 , C22C21/12
CPC分类号： F01L1/14 , C22C1/0416 , F01L2101/00 , F05C2201/021
摘要： An aluminum alloy powder for sliding members includes Fe in an amount of from 0.5 to 5.0% by weight, Cu in an amount of from 0.6 to 5.0% by weight, B in an amount of from 0.1 to 2.0% by weight and the balance of Al. An aluminum alloy includes a matrix made from the aluminum alloy powder and at least one member dispersed, with respect to whole of the matrix taken 100% by weight, in the matrix, and selected from the group consisting of B in an amount of from 0.1 to 5.0% by weight, boride in an amount of from 1.0 to 15% by weight and iron compound in an amount of from 1.0 to 15% by weight, and thereby it exhibits the tensile strength of 400 MPa or more. The aluminum alloy powder and the aluminum alloy are suitable for making sliding members like valve lifters for automobiles.
摘要翻译：用于滑动构件的铝合金粉末包括0.5至5.0重量％的Fe，0.6至5.0重量％的Cu，0.1至2.0重量％的B，余量为 Al。一种铝合金包括由铝合金粉末制成的基体和至少一个成分相对于基体中100重量％的整个基体分散，并且选自由0.1组成的组至5.0重量％，硼化物为1.0至15重量％，铁化合物为1.0至15重量％，因此其拉伸强度为400MPa以上。铝合金粉末和铝合金适用于制造汽车用气门挺杆等滑动构件。

2. 发明授权

US5435825A Aluminum matrix composite powder 失效
标题翻译：铝基复合粉
公开(公告)号：US5435825A
公开(公告)日：1995-07-25
申请号：US926892
申请日：1992-08-07
申请人： Jun Kusui , Fumiaki Nagase , Akiei Tanaka , Kohei Kubo , Takamasa Yokote
发明人： Jun Kusui , Fumiaki Nagase , Akiei Tanaka , Kohei Kubo , Takamasa Yokote
IPC分类号： C22C1/10 , C22C32/00 , C22C29/12
CPC分类号： C22C32/00 , C22C1/1042
摘要： Disclosed herein is an aluminum matrix composite powder comprising 1 to 40% by weight of ceramic particles dispersed in a matrix of aluminum-silicon alloy. The matrix of the composite may further comprise at least one of Cu, Mg and transition metals.The aluminum matrix composite is prepared by a rapid solidification.In the aluminum matrix composite, the ceramic particles are very uniformly dispersed in the matrix, thereby the improvement of mechanical properties of product prepared therefrom can be obtained.
摘要翻译：本文公开了包含1至40重量％的分散在铝 - 硅合金基质中的陶瓷颗粒的铝基复合材料粉末。复合材料的基质还可以包含Cu，Mg和过渡金属中的至少一种。铝基复合材料通过快速凝固制备。在铝基复合材料中，陶瓷颗粒非常均匀地分散在基质中，从而可以获得由其制备的产品的机械性能的改善。

3. 发明授权

US4961779A Aluminum composite material 失效
标题翻译：铝复合材料
公开(公告)号：US4961779A
公开(公告)日：1990-10-09
申请号：US335719
申请日：1989-04-10
申请人： Jun Kusui , Akiei Tanaka , Masahiko Kawai
发明人： Jun Kusui , Akiei Tanaka , Masahiko Kawai
IPC分类号： C22C32/00 , F16C33/12
CPC分类号： C22C32/0084 , F16C33/121
摘要： Disclosed are(1) a composite material of aluminum powder containing spherical carbon particles;(2) a composite material of aluminum powder having a good self-lubricity and a high wear resistance and consolidated with a mixture of(i) 100 parts by weight of aluminum particles of about 1 to about 200 .mu.m in mean particle size; and(ii) about 1 and about 100 parts by weight of spherical carbon particles of about 1 to about 50 .mu.m in mean particle size; and(3) a composite material of aluminum powder having a good self-lubricity, a high wear resistance and a high strength and consolidated with a mixture of(i) 100 parts of aluminum alloy particles containing about 0.3 to about 15% by weight of magnesium and having a mean particle size of about 1 to about 200 .mu.m; and(ii) about 1 to about 100 parts by weight of spherical carbon particles having a mean particle size of about 1 to about 50 .mu.m.
摘要翻译：公开了（1）含有球形碳颗粒的铝粉的复合材料; （2）具有良好的自润滑性和高耐磨性的铝粉复合材料，并与（i）100重量份平均粒径约1至约200μm的铝颗粒的混合物固化; 和（ii）约1至约100重量份的平均粒度为约1至约50μm的球形碳颗粒; 和（3）铝粉复合材料，其具有良好的自润滑性，高耐磨性和高强度，并且与（i）100份含约0.3至约15重量％镁并且具有约1至约200μm的平均粒度; 和（ii）约1至约100重量份的平均粒度为约1至约50μm的球形碳颗粒。

4. 发明授权

US5464463A Heat resistant aluminum alloy powder heat resistant aluminum alloy and heat and wear resistant aluminum alloy-based composite material 失效
标题翻译：耐热铝合金粉末耐热铝合金和耐热耐磨铝合金复合材料
公开(公告)号：US5464463A
公开(公告)日：1995-11-07
申请号：US45697
申请日：1993-04-14
申请人： Hirohisa Miura , Kunihiko Imahashi , Hirohumi Michioka , Yasuhiro Yamada , Jun Kusui , Akiei Tanaka
发明人： Hirohisa Miura , Kunihiko Imahashi , Hirohumi Michioka , Yasuhiro Yamada , Jun Kusui , Akiei Tanaka
IPC分类号： C22C21/00 , C22C21/02 , C22C32/00 , F01L3/02
CPC分类号： C22C21/00 , C22C21/02 , C22C32/00 , C22C32/0073 , F01L3/02 , Y10T428/12007
摘要： Disclosed are heat resistant aluminum alloy powder and alloy including Ni in an amount of from 5.7 to 20% by weight, Si in an amount of from 6.0 to 25% by weight, at least one of Fe in an amount of from 0.6 to 8.0% by weight and Cu in an amount of from 0.6 to 5.0% by weight, and at least one of B in a form of the simple substance in an amount of from 0.05 to 2.0% by weight (or from 0.05 to 10% by weight for the alloy) and graphite particles (especially for the alloy) in an amount of from 0.1 to 10% by weight. The alloy powder and alloy are not only superb in the tensile strength at room temperature and high temperatures but also superior in the sliding characteristic, they can be further upgraded in the wear resistance and the fretting fatigue resistance by dispersing at least one of nitride particles, boride particles, oxide particles and carbide particles in an amount of from 0.5 to 10% by weight with respect to the whole composite material including the matrix taken as 100% by weight in the matrix, thereby resulting in a heat and wear resistant aluminum alloy-based composite materials. The alloy powder, alloy and composite material are satisfactorily applicable to the component parts of the recent automobile engines which should be light-weight and produce a high output.
摘要翻译：本发明公开了耐热铝合金粉末和合金，其中含有5.7〜20重量％的Ni，6.0〜25重量％的Si，0.6〜8.0重量％的Fe中的至少1种，，Cu为0.6〜5.0重量％，B为单体形式的B至少为0.05〜2.0重量％（或0.05〜10重量％合金）和石墨颗粒（特别是合金），其量为0.1至10重量％。合金粉末和合金不仅在室温和高温下的抗拉强度优异，而且在滑动特性方面也是优异的，它们可以通过分散氮化物颗粒中的至少一种来进一步提高耐磨性和耐磨性，硼化物粒子，氧化物粒子和碳化物粒子相对于包含基质的整个复合材料为基准的100重量％的量为0.5〜10重量％，从而得到耐热耐磨的铝合金 - 基复合材料。合金粉末，合金和复合材料令人满意地适用于最近汽车发动机的部件，重量轻且产量高。

5. 发明授权

US5405576A Hypereutectic aluminum-silicon alloys produced by powder metallurgy techniques 失效
标题翻译：通过粉末冶金技术生产的过共晶铝硅合金
公开(公告)号：US5405576A
公开(公告)日：1995-04-11
申请号：US914105
申请日：1992-07-16
申请人： Jun Kusui , Akiei Tanaka , Kohei Kubo , Takashi Watsuji , Takamasa Yokote
发明人： Jun Kusui , Akiei Tanaka , Kohei Kubo , Takashi Watsuji , Takamasa Yokote
IPC分类号： C22C21/02 , C22C1/04 , C22C21/04
CPC分类号： C22C1/0416 , C22C21/04
摘要： A hypereutectic aluminum-silicon alloy produced by a powder metallurgy technique disclosed herein comprises 12 to 50% by weight of silicon, 1.0 to 5.0% by weight of copper and 0.01 to 0.05% by weight of phosphorus, the content of Ca as an impurity being controlled to be 0.03% by weight or less. The hyereutectic aluminum-silicon alloy of the present invention is excellent in machinability and mechanical strength.
摘要翻译：通过本文公开的粉末冶金技术生产的过共晶铝硅合金包含12至50重量％的硅，1.0至5.0重量％的铜和0.01至0.05重量％的磷，作为杂质的Ca的含量为控制在0.03重量％以下。本发明的共晶铝硅合金的机械加工性和机械强度优异。

6. 发明申请

US20070064860A1 Aluminum-based neutron absorber and method for production thereof 审中-公开
标题翻译：铝基中子吸收器及其制造方法
公开(公告)号：US20070064860A1
公开(公告)日：2007-03-22
申请号：US10556527
申请日：2004-05-13
申请人： Jun Kusui , Hideki Ishii , Shigeru Okaniwa , Atsushi Inoue , Takutoshi Kondou , Masakazu Iwase
发明人： Jun Kusui , Hideki Ishii , Shigeru Okaniwa , Atsushi Inoue , Takutoshi Kondou , Masakazu Iwase
IPC分类号： G21C7/00
CPC分类号： G21F1/125 , B21C23/002 , B21C23/01 , B21C23/22 , B21C33/004 , B22F3/1216 , B22F7/08 , B22F2998/10 , G21C7/06 , G21F1/08 , G21F5/008 , Y02E30/39 , B22F3/1208 , B22F3/20
摘要： An aluminum-based extruded neutron absorber comprising a body portion consisting of an aluminum alloy containing boron or a boron compound including isotopes having the ability to absorb neutrons at a boron content of 20-40% by mass; and a surface layer portion consisting of an aluminum alloy whose boron content is 1% by mass or less, and a production method thereof. An aluminum alloy material is prepared as an extruded material or a can, a boron or boron compound powder is mixed with an aluminum alloy powder, and when using a can, the can is filled with the mixed powder to form a preliminary compact, and when using an extruded material the mixed powder is press-formed to produce a preliminary compact, which is then extruded. A neutron absorber that exhibits excellent neutron absorbing ability, and excels in heat dissipation, workability and weldability is obtained.
摘要翻译：一种铝基挤压中子吸收器，包括由含有硼的铝合金或包含能够以硼含量为20-40质量％吸收中子的同位素的硼化合物构成的主体部分; 以及由硼含量为1质量％以下的铝合金构成的表层部及其制造方法。制备铝合金材料作为挤出材料或罐，硼或硼化合物粉末与铝合金粉末混合，并且当使用罐时，罐中填充有混合粉末以形成初步压块，并且当使用挤压材料将混合粉末压制成型以产生预压坯，然后挤出。获得了具有优异的中子吸收能力，散热性，加工性，焊接性优异的中子吸收体。

7. 发明授权

US5366691A Hyper-eutectic aluminum-silicon alloy powder and method of preparing the same 失效
标题翻译：超共晶铝硅合金粉及其制备方法
公开(公告)号：US5366691A
公开(公告)日：1994-11-22
申请号：US863285
申请日：1992-06-24
申请人： Yoshinobu Takeda , Tetsuya Hayashi , Toshihiko Kaji , Yusuke Odani , Kiyoaki Akechi , Jun Kusui , Takamasa Yokote , Akiei Tanaka , Takashi Watsuji
发明人： Yoshinobu Takeda , Tetsuya Hayashi , Toshihiko Kaji , Yusuke Odani , Kiyoaki Akechi , Jun Kusui , Takamasa Yokote , Akiei Tanaka , Takashi Watsuji
IPC分类号： C22C1/04 , C22C21/00
CPC分类号： C22C1/0416
摘要： A hyper-eutectic aluminum-silicon powder containing extremely fine primary crystal silicon, is prepared by atomizing. First, a molten metal of a hyper-eutectic aluminum-silicon alloy containing phosphorus is prepared. This molten metal or melt is atomized with air or an inert gas and quench-solidified. Aluminum-silicon alloy powder containing primary crystal silicon of not more than 10 .mu.m in crystal grain size is obtained. This aluminum-silicon alloy powder contains at least 12 percent by weight and not more than 50 percent by weight of silicon and at least 0.0005 percent by weight and not more than 0.1 percent by weight of phosphorus. When this hyper-eutectic aluminum-silicon alloy powder is employed, it is possible to prepare a consolidate of powder which has improved mechanical properties, and provides a high yield.
摘要翻译： PCT No.PCT / JP91 / 01488 Sec。 371日期：1992年6月24日 102（e）日期1992年6月24日PCT 1991年10月31日PCT PCT。出版物WO92 / 07676 日期：1992年5月14日。通过雾化制备含有极细初晶硅的超共晶铝硅粉末。首先，制备含有磷的超共晶铝硅合金的熔融金属。该熔融金属或熔体用空气或惰性气体雾化并淬火固化。得到晶体尺寸不超过10μm的含有一次结晶硅的铝 - 硅合金粉末。该铝 - 硅合金粉末含有至少12重量％且不超过50重量％的硅和至少0.0005重量％且不超过0.1重量％的磷。当使用这种超共晶的铝 - 硅合金粉末时，可以制备具有改进的机械性能的粉末的固结，并提供高产率。

8. 发明授权

US6126711A Raw material for powder metallurgy and manufacturing method thereof 失效
标题翻译：粉末冶金原料及其制造方法
公开(公告)号：US6126711A
公开(公告)日：2000-10-03
申请号：US313007
申请日：1999-05-17
申请人： Jun Kusui , Kazuhiko Yokoe , Kazuo Fujii , Kyo Takahashi , Kosuke Doi , Hiroyuki Horimura , Hisao Hattori , Toshihiko Kaji , Yoshinobu Takeda , Koji Yamada
发明人： Jun Kusui , Kazuhiko Yokoe , Kazuo Fujii , Kyo Takahashi , Kosuke Doi , Hiroyuki Horimura , Hisao Hattori , Toshihiko Kaji , Yoshinobu Takeda , Koji Yamada
IPC分类号： B22F1/00 , C22C1/05 , C22C1/10 , C22C21/00 , C22C32/00
CPC分类号： C22C32/0036 , B22F2998/10
摘要： A raw material for powder metallurgy contains at least 0.5 vol % and at most 10 vol % of alumina powder of which the sieve fraction with a sieve opening of 30 .mu.m is at most 0.1 wt %, and a remaining part of aluminum alloy powder. The moisture content of the alumina powder is at most 0.15 wt. % with respect to the alumina powder. Agglomeration of particles is thereby minimized or avoided. Highly reliable raw material for powder metallurgy having superior fatigue strength, impact resistance and wear resistance can be obtained. A method of preparing such a mixed powder raw material involves air classifying the powder materials, dry ball mixing the materials, and then annealing the mixed powder.
摘要翻译：粉末冶金用原料含有至少0.5体积％，最多10体积％的筛孔为30μm以下的筛分级别为0.1重量％以下的氧化铝粉末，剩余部分为铝合金粉末。氧化铝粉末的含水量为0.15重量％以下。相对于氧化铝粉末为％。从而使颗粒的聚集最小化或避免。可以获得具有优异的疲劳强度，耐冲击性和耐磨性的高度可靠的粉末冶金原料。制备这种混合粉末原料的方法包括将粉末材料进行空气分类，将该材料进行干球混合，然后对混合粉末进行退火。

9. 发明授权

US5614036A High heat resisting and high abrasion resisting aluminum alloy 失效
标题翻译：高耐热和高耐磨铝合金
公开(公告)号：US5614036A
公开(公告)日：1997-03-25
申请号：US594331
申请日：1996-01-30
申请人： Kunihiko Imahashi , Hirohisa Miura , Yasuhiro Yamada , Hirofumi Michioka , Jun Kusui , Akiei Tanaka
发明人： Kunihiko Imahashi , Hirohisa Miura , Yasuhiro Yamada , Hirofumi Michioka , Jun Kusui , Akiei Tanaka
IPC分类号： C22C1/04 , C22C21/00 , C22C21/02 , C22C1/10
CPC分类号： C22C21/00 , C22C1/0416 , C22C21/02
摘要： A high heat resisting and high abrasion resisting aluminum alloy and aluminum alloy powder have superior toughness, abrasion resistance, high temperature strength, and creep resistance and are useful to form engine parts for automobiles, airplanes, etc. The high heat resisting and high abrasion resisting aluminum alloy comprises 2 to 15 wt % of Ni, 0.2 to 15 wt % of Si, 0.6 to 8.0 wt % of Fe, one or two of 0.6 to 5.0 wt % of Cu and 0.5 to 3 wt % of Mg, the total amount of Cu and Mg being equal to or less than 6 wt %, one or two of 0.3 to 3 wt % of Zr and 0.3 to 3 wt % of Mo, the total amount of Zr and Mo being equal to or less than 4 wt %, 0.05 to 10 wt % of B, and the balance of Al and unavoidable impurities, and is produced by powder metallurgy.
摘要翻译：高耐热，高耐磨的铝合金和铝合金粉末具有优异的韧性，耐磨性，高温强度和抗蠕变性，可用于形成汽车，飞机等的发动机部件。高耐热性和高耐磨性铝合金包含2〜15重量％的Ni，0.2〜15重量％的Si，0.6〜8.0重量％的Fe，0.6〜5.0重量％的Cu和0.5〜3重量％的Mg中的1个或2个，的Cu和Mg等于或小于6重量％，0.3至3重量％的Zr和0.3至3重量％的Mo中的一种或两种，Zr和Mo的总量等于或小于4重量％，0.05〜10重量％的B，余量的Al和不可避免的杂质，通过粉末冶金制造。

10. 发明授权

US5409661A Aluminum alloy 失效
标题翻译：铝合金
公开(公告)号：US5409661A
公开(公告)日：1995-04-25
申请号：US248546
申请日：1994-05-24
申请人： Kunihiko Imahashi , Hirohisa Miura , Yasuhiro Yamada , Hirohumi Michioka , Jun Kusui , Akiei Tanaka
发明人： Kunihiko Imahashi , Hirohisa Miura , Yasuhiro Yamada , Hirohumi Michioka , Jun Kusui , Akiei Tanaka
IPC分类号： C22C1/10 , C22C21/00 , C22C21/02 , C22C29/06 , C22C29/12 , C22C29/14 , C22C29/16 , C22C32/00 , B22F3/00 , C22C21/04
CPC分类号： C22C32/00
摘要： An aluminum alloy consists essentially of 90 to 99.5% by weight of matrix and 0.5 to 10% by weight of a dispersant dispersed within the matrix. The matrix comprises 10 to 25% by weight of Si, 5 to 20% by weight of Ni, 1 to 5% by weight of Cu and the rest of Al and impurity elements. The dispersant is at least one selected from the group consisting of 0.5 to 10% of nitride, boride, carbide and oxide. The aluminum alloy shows excellent tensile strength and wear resistance.
摘要翻译：铝合金基本上由90至99.5重量％的基质和0.5至10重量％的分散在基体内的分散体组成。该基体含有10-25重量％的Si，5-20重量％的Ni，1-5重量％的Cu和其余的Al和杂质元素。分散剂是选自0.5〜10％的氮化物，硼化物，碳化物和氧化物中的至少一种。铝合金显示出优异的拉伸强度和耐磨性。

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