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1. 发明专利

JPH0253510B2 失效
公开(公告)号：JPH0253510B2
公开(公告)日：1990-11-16
申请号：JP13379183
申请日：1983-07-22
申请人： MITSUBISHI METAL CORP
发明人： YOSHIMURA HIRONORI , NISHIGAKI KENICHI , KIKUCHI NORIBUMI , OOSAWA JUZO , ANZAI KATSUAKI
IPC分类号： B23B27/14 , C22C29/04 , C22C32/00 , C23C14/06 , C23C16/30

2. 发明专利

JPS6250447A SINTERED IRON ALLOY CONTAINING DISPERSED CARBIDE AND HAVING SUPERIOR WEAR RESISTANCE 失效
公开(公告)号：JPS6250447A
公开(公告)日：1987-03-05
申请号：JP13114986
申请日：1986-06-06
申请人： MITSUBISHI METAL CORP
发明人： IIJIMA MASAYUKI , AKUTSU HIDETOSHI , ANZAI KATSUAKI
IPC分类号： C22C33/02 , C22C38/00 , C22C38/38 , C22C38/52 , C22C38/58 , F01L1/04 , F01L1/18
摘要： PURPOSE:To improve the resistance to wear, scuffing and pitting by restricting the amounts of C, Cr, P, Mn, Nb, Ta, Ni, Co and Cu. CONSTITUTION:This sintered iron alloy contg. dispersed carbides consists of, by weight, 0.5-3% C, 5-20% Cr, 0.1-5% P, 0.35-3% Mn, 0.05-10% Nb and/or Ta, 0.5-10% one or more among Ni, Co and Cu and the balance Fe. The alloy has superior resistance to wear, scuffing and pitting, and when a member for the valve mechanism of an internal combustion engine is made of the alloy, it is stably used for a long period.

3. 发明专利

JPS6117899B2 JPS6117899B2 - 失效
公开(公告)号：JPS6117899B2
公开(公告)日：1986-05-09
申请号：JP368783
申请日：1983-01-13
申请人： Mitsubishi Metal Corp
发明人： YOSHIMURA HIRONORI , ITO NAOHISA , NISHIGAKI KENICHI , ANZAI KATSUAKI
IPC分类号： C22C1/05 , C22C27/02 , C22C27/04 , C22C29/04 , C22C32/00 , C23C16/30
CPC分类号： C22C32/00 , C22C29/04 , C23C16/308

4. 发明专利

JPS6049079B2 失效
公开(公告)号：JPS6049079B2
公开(公告)日：1985-10-30
申请号：JP2800181
申请日：1981-02-27
申请人： MITSUBISHI METAL CORP
发明人： IIJIMA MASAYUKI , AKUTSU HIDETOSHI , ANZAI KATSUAKI
IPC分类号： B22F7/06 , B23K20/00 , B23K20/22 , B23P11/00 , C22C19/00 , C22C19/03 , C22C38/00

5. 发明专利

JPS6033181B2 失效
公开(公告)号：JPS6033181B2
公开(公告)日：1985-08-01
申请号：JP10407980
申请日：1980-07-29
申请人： MITSUBISHI METAL CORP
发明人： IIJIMA MASAYUKI , AKUTSU HIDETOSHI , ANZAI KATSUAKI
IPC分类号： C22C33/02 , B22F5/00 , C22C38/00 , C22C38/26

6. 发明专利

JPS607019B2 失效
公开(公告)号：JPS607019B2
公开(公告)日：1985-02-21
申请号：JP18542282
申请日：1982-10-22
申请人： MITSUBISHI METAL CORP
发明人： NISHIGAKI KENICHI , ANZAI KATSUAKI , YOSHIMURA HIRONORI , SUGISAWA TAIJIRO
IPC分类号： C22C27/04 , C22C29/00 , C22C29/04 , C22C29/16 , C22C32/00

7. 发明专利

JPS59129751A Superheat-resistant sintered alloy and its production 失效
标题翻译：耐高温烧结合金及其生产
公开(公告)号：JPS59129751A
公开(公告)日：1984-07-26
申请号：JP368783
申请日：1983-01-13
申请人： Mitsubishi Metal Corp
发明人： YOSHIMURA HIRONORI , ITOU NAOHISA , NISHIGAKI KENICHI , ANZAI KATSUAKI
IPC分类号： C22C1/05 , C22C27/02 , C22C27/04 , C22C29/04 , C22C32/00 , C23C16/30
CPC分类号： C22C32/00 , C22C29/04 , C23C16/308
摘要： PURPOSE: To obtain a superheat-resistant sintered alloy consisting of a solid soln. and a bond phase forming component and having high toughness by sintering a green compact consisting of (Ti, W) Cn solid soln. powder, MgO powder and W powder at a high temp. and decarborizing the solid soln. powder with evaporated MgO.
CONSTITUTION: A green compact consisting of 10W65% (Ti, W) Cn powder, 0.5W10.0% MgO powder and the balance W powder and compounded with 0.5W 10.0% ≥1 kind of Al
2 O
3 and Y
2 O
3 powder is sintered at a high temp. of 1,800W 2,700°C in vacuum or an inert gaseous atmosphere. A superheat-resistant sintered alloy contg. 10W65% (Ti, W) CN which is a hard phase forming component, 0.01W1.0% MgO, and further 0.5W10.0% ≥1 kind of Al
2 O and Y
2 O
3 and consisting of the balance W which is a bond phase forming component and unavoidable impurities is thus obtd. The alloy has high hardness and is highly resistant to wear, plastic deformation and impact respectively and is therefore suitable for a hot working tool such as cutting tool.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：获得由固体溶胶组成的过热耐热烧结合金。和结合相形成组分，并且通过烧结由（Ti，W）C n固体溶胶组成的生坯，具有高韧性。粉末，MgO粉末和W粉末。并固化固体溶胶。粉末与蒸发的MgO。构成：将由10-65％（Ti，W）Cn粉末，0.5-10.0％MgO粉末和余量W粉末组成的绿色压块与0.5-10.0％> = 1种Al2O3和Y2O3粉末混合，在高温在真空或惰性气体气氛中为1,800-2,700摄氏度。耐过热烧结合金作为硬相形成组分的10-65％（Ti，W）CN，0.01-1.0％MgO，还有0.5-10.0％> = 1种Al 2 O和Y 2 O 3，并且由作为结合相形成的余量W组成因此无法避免的成分和不可避免的杂质。该合金具有高硬度，高耐磨损，塑性变形和冲击，因此适用于切削工具等热加工工具。

8. 发明专利

JPS59123737A Tungsten-base cermet 失效
标题翻译： TUNGSTEN-BASE CERMET
公开(公告)号：JPS59123737A
公开(公告)日：1984-07-17
申请号：JP23040882
申请日：1982-12-24
申请人： Mitsubishi Metal Corp
发明人： YOSHIMURA HIRONORI , ITOU NAOHISA , NISHIGAKI KENICHI , ANZAI KATSUAKI
IPC分类号： C22C27/04 , C22C29/00 , C22C29/04 , C22C32/00
摘要： PURPOSE: To improve the toughness and oxidation resistance by using prescribed percentages of composite metallic carbonitride of titanium and tungsten, aluminum oxide and tungsten.
CONSTITUTION: The titled cermet consists of 10W50wt% composite metallic carbonitride of titanium and tungsten as a hard phase forming component, 0.5W10wt% aluminum oxide as a hard phase forming component, and the balance tungsten as a binding phase forming component. The cermet has superior toughness and oxidation resistance as well as high strength and hardness.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：通过使用规定百分比的钛和钨，氧化铝和钨的复合金属碳氮化物来提高韧性和抗氧化性。构成：标称的金属陶瓷由10-50重量％的钛和钨作为硬相形成组分的复合金属碳氮化物，0.5-10重量％的作为硬相形成组分的氧化铝和余量的钨作为结合相形成组分组成。金属陶瓷具有优异的韧性和抗氧化性以及高强度和硬度。

9. 发明专利

JPS593073A Sialon base sintered material for cutting tool and antiabrasive tool 失效
公开(公告)号：JPS593073A
公开(公告)日：1984-01-09
申请号：JP11134982
申请日：1982-06-28
申请人： Mitsubishi Metal Corp
发明人： NISHIGAKI KENICHI , ANZAI KATSUAKI , TANASE TERUYOSHI , SUGISAWA TAIJIROU
IPC分类号： C04B35/599 , B23B27/14 , C04B35/58

10. 发明专利

JPS5729559A Carbide dispersed type iron base sintered alloy having excellent antiwear property 失效
标题翻译：碳化物分散型铁基烧结合金具有优异的抗油性能
公开(公告)号：JPS5729559A
公开(公告)日：1982-02-17
申请号：JP10407980
申请日：1980-07-29
申请人： Mitsubishi Metal Corp
发明人： IIJIMA MASAYUKI , AKUTSU HIDETOSHI , ANZAI KATSUAKI
IPC分类号： C22C33/02 , B22F5/00 , C22C38/00 , C22C38/26
摘要： PURPOSE: To provide the titled sintered alloy showing excellent antiwear property as well as not injuring an opposed member, especially, when it is used in a slide member applied with high surface pressure which contains C, Cr, P, Mn, Mo or/and Ta in a predetermined ratio respectively and comprises the remainder of Fe.
CONSTITUTION: A carbide dispersed type iron base sintered alloy contains, in the wt% basis, 0.5W3.0% C, 5.0W20.0% Cr, 0.1W5.0% P, 0.05W3.0% Mn, 0.05W 10.0% Nb or/and Ta and comprises the remainder of Fe and inevitable impurities. Further, in the aformentioned contained components, according to necessity, 0.5W 10.0% Mo or/and W or/and one or more of Ni, Co and Cu is contained. Said sintered alloy has excellent anti-wear property, scuffing proofness and antipitching property and, especially, when used in a movable valve type member of an internal combustion engine to which high surface pressure is applied, exhibits extremely excellent performances and stable use is ensured over a long period of time.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：提供具有优异的抗磨性能的标题烧结合金，并且不会损坏相对的构件，特别是当其用于施加高表面压力的滑动构件时，其包含C，Cr，P，Mn，Mo或/或 Ta分别为预定比例，并且包含剩余的Fe。构成：碳化物分散型铁基烧结合金以重量％计含有0.5-3.0％C，5.0-20.0％Cr，0.1-5.0％P，0.05-3.0％Mn，0.05-10.0％Nb或/和 Ta并且包含余下的Fe和不可避免的杂质。此外，在上述含有成分中，根据需要，含有0.5〜10.0％的Mo或/和W，或者含有一种或多种Ni，Co和Cu。所述烧结合金具有优异的耐磨损性，抗磨损性和防起裂性，特别是在用于施加高表面压力的内燃机的可动阀型部件中时，表现出极好的性能，并且确保了稳定的使用很长一段时间。

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