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1. 发明专利

JPH0233847B2 失效
公开(公告)号：JPH0233847B2
公开(公告)日：1990-07-31
申请号：JP324384
申请日：1984-01-11
申请人： TOYOTA JIDOSHA KK , NIPPON FUNMATSU GOKIN KK
发明人： MANABE AKIRA , SUGANUMA TETSUYA , KAZUOKA KOJI , SAGARA RYOSUKE , MORIMOTO TOSHIO
IPC分类号： F01L3/02 , B22F7/06 , B32B15/01 , C22C38/00 , F01L3/22

2. 发明专利

JPH0233848B2 失效
公开(公告)号：JPH0233848B2
公开(公告)日：1990-07-31
申请号：JP324484
申请日：1984-01-11
申请人： TOYOTA JIDOSHA KK , NIPPON FUNMATSU GOKIN KK
发明人： MANABE AKIRA , SUGANUMA TETSUYA , KAZUOKA KOJI , SAGARA RYOSUKE , MORIMOTO TOSHIO
IPC分类号： F01L3/02 , B22F5/10 , B22F7/06 , B32B15/01 , C22C38/00 , F01L3/22

3. 发明专利

JPS6164855A Iron compound sintered alloy for valve seat 失效
标题翻译：用于阀座的铁化合物烧结合金
公开(公告)号：JPS6164855A
公开(公告)日：1986-04-03
申请号：JP18409984
申请日：1984-09-03
申请人： Nippon Funmatsu Gokin Kk , Toyota Motor Corp
发明人： KADOTA YUKIO , MANABE AKIRA , SUGANUMA TETSUYA , OMURA NAOKI , MORIMOTO TOSHIO
IPC分类号： C22C33/02 , C22C38/00 , C22C38/30 , C22C38/60
摘要： PURPOSE: To develop an Fe sintered alloy for valve seat which is excellent in heat resisting property, corrosion resistance and wear resistance by mixing an Fe alloy powder containing a hard carbide, and powder of Co, C, Fe-Mo, etc. by a specified percentage, in an Fe powder, and pressing, forming and sintering them.
CONSTITUTION: In a powdery Fe, 0.3W2wt% carbon powder, 3W15wt% Co powder, 3W15wt% Fe-Mo whose Mo content is 60W70%, 5W40wt% one kind or two kinds or more among Cr, Mo, W, Co and Si containing a carbide whose hardness Hv is 800W1,880 for crystalizing or depositing one kind or two kinds or more of elements selected from a group of Cr, Mo, W and V after sintering, and 3W20wt% one kind or two kinds or more of an Fe alloy which contains 0.5W2wt% C, whose balance consists of Fe, and whose hardness after sintering becomes Hv300W900 are mixed, formed and sintered, and also 1W20wt% Pb is infiltrated as necessary.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：开发一种通过混合含有硬质合金的Fe合金粉末和Co，C，Fe-Mo等粉末的耐热性，耐腐蚀性和耐磨性优异的阀座Fe烧结合金，规定的百分比，以Fe粉末，压制，成型和烧结。构成：在Fe粉末中，0.3〜2重量％的碳粉，3〜15重量％的Co粉，3〜15重量％的Mo-Mo，Mo含量为60〜70％，Cr：5-40重量％，一种或两种以上，含有碳化物的Mo，W，Co和Si，其硬度Hv为800-1,880，用于结晶或沉积从烧结后的Cr，Mo，W和V组中选出的一种或两种以上的元素，以及3-20重量％一种或两种以上的Fe合金，其含有0.5-2重量％的C，余量由Fe组成，烧结后的硬度为Hv300-900混合，形成和烧结，还有1-20重量％的Pb 必要时渗透

4. 发明专利

JPS59126701A Production of sintered alloy parts 失效
标题翻译：生产烧结合金部件
公开(公告)号：JPS59126701A
公开(公告)日：1984-07-21
申请号：JP190883
申请日：1983-01-10
申请人： Nippon Funmatsu Gokin Kk , Toyota Motor Corp
发明人： SUGANUMA TETSUYA , KAZUOKA KOUJI , WASHIO SHIYOUZOU , MORIMOTO TOSHIO
IPC分类号： B22F1/00 , B22F3/02 , C22C33/02
CPC分类号： B22F1/0003
摘要： PURPOSE:To obtain a composite sintered body having stable quality by modling then sintering a powder mixture composed of a priscribed ratio of a metallic compd., non-metal, resin, etc. having the specific properties that can follow up the molding speed of a rotary press. CONSTITUTION:>=80wt% metallic powder/or total amt. of the metallic powder and metallic compd. powder such as metallic carbide, metallic oxide, intermetallic compd. or the like/and =25sec or ''not-flowing. (JIS-Z-2502) fluidity of powder, 2-4g/cm (JIS-Z-2504) apparent density/and 42 mesh pass grain size. Such powder is molded by a rotary press at 4-8t/cm molding pressure, and >=1.5-7sec/piece molding speed and the resulting molding is sintered.
摘要翻译：目的：为了获得具有质量稳定性的复合烧结体，然后烧结由具有特定性能的金属组合物，非金属，树脂等构成的粉末混合物，其可以跟随成型速度旋转压机。构成：> = 80wt％金属粉末/或总量。的金属粉末和金属化合物。粉末如金属碳化物，金属氧化物，金属间化合物。或类似物，和/ = 20wt％的非金属粉末（石墨，S，P等），半金属或树脂混合。将该混合物制成具有> = 25秒或“不流动”的物理性质的粉末。（JIS-Z-2502）粉末的流动性，2-4g / cm 3（JIS-Z-2504）表观密度/ 42目通过粒度。这种粉末通过旋转压机以4-8t / cm 2成型压力成型，并且> = 1.5-7秒/片成型速度，并将所得模制品烧结。

5. 发明专利

JPS6164859A Iron compound sintered alloy for valve seat 失效
标题翻译：用于阀座的铁化合物烧结合金
公开(公告)号：JPS6164859A
公开(公告)日：1986-04-03
申请号：JP18411884
申请日：1984-09-03
申请人： Nippon Funmatsu Gokin Kk , Toyota Motor Corp
发明人： KADOTA YUKIO , MANABE AKIRA , SUGANUMA TETSUYA , OMURA NAOMI , MORIMOTO TOSHIO
IPC分类号： F01L3/02 , C22C33/02 , C22C38/00 , C22C38/38
摘要： PURPOSE: To develop an Fe sintered alloy for valve seat which is excellent in heat resisting property, corrosion resistance and wear resistance by mixing carbon powder, Co powder and Fe-Mo powder of specified quantities and a specified hard metallic carbide, in powder of an Fe alloy containing one kind or more of Cr, Mo, V and Mn, and sintering them.
CONSTITUTION: In powder of an Fe base alloy containing 1W20wt% one kind or two kinds or more of Cr, Mo, V and Mn, 0.3W2.0wt% carbon powder, 3W15wt% Co powder, 3W15wt% Fe-Mo whose Mo content is 60W70%, and 0.3W5wt% of a hard carbide of a metal of Cr, Mo, W, V, Nb, Ti, Ta, etc. are mixed. This mixed powder is sintered at 1,150°C in a ammonia cracked gas. Or as necessary, 1W20wt% Pb is infiltrated into a sintered body, and it is used as material for a valve seat.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：开发一种用于阀座的Fe烧结合金，通过将特定量的碳粉，Co粉末和Fe-Mo粉末和特定的硬质金属碳化物混合在一起，具有优异的耐热性，耐腐蚀性和耐磨性，含有一种或多种Cr，Mo，V和Mn的Fe合金，并烧结它们。构成：在含有1〜20重量％的Cr，Mo，V和Mn的一种或两种以上的Fe基合金的粉末中，含有0.3〜2.0重量％的碳粉，3〜15重量％的Co粉，3〜15重量％的Fe Mo的含量为60-70％，Cr，Mo，W，V，Nb，Ti，Ta等金属的硬质合金的0.3-5重量％混合。该混合粉末在氨裂解气体中在1150℃下烧结。或者根据需要，将1-20重量％的Pb渗透到烧结体中，并且用作阀座的材料。

6. 发明专利

JPS6164857A Iron compound sintered alloy for valve seat 失效
标题翻译：用于阀座的铁化合物烧结合金
公开(公告)号：JPS6164857A
公开(公告)日：1986-04-03
申请号：JP18409784
申请日：1984-09-03
申请人： Nippon Funmatsu Gokin Kk , Toyota Motor Corp
发明人： KADOTA YUKIO , MANABE AKIRA , SUGANUMA TETSUYA , OMURA NAOKI , MORIMOTO TOSHIO
IPC分类号： C22C33/02 , C22C38/00 , C22C38/38 , C22C38/60
摘要： PURPOSE: To develop an Fe compound sintered alloy for valve seat which is excellent in high temperature wear resistance by mixing such powder as C, Co, Fe-Mo, and a Co base alloy of a specified composition, in powder of an Fe alloy containing at least one kind of Cr, Mo, V and Mn, and sintering them.
CONSTITUTION: In powder of an iron alloy containing 1W20wt% at least one kind of Cr, Mo, V and Mn, 0.3W2wt% carbon powder, 3W15wt% Co owder, 3W15wt% powder of Fe-Mo whose Mo content is 60W70%, 1W20wt% powder of a Co alloy containing 20W60wt% at least one kind of Mo, Cr and Si are mixed, formed, and sintered in an ammonia gas of 1,150°C. 1W20wt% Pb is infiltrated into a sintered body as necessary. Fine and hard particles of Fe-Mo and a Co alloy are dispersed uniformly, and an Fe sintered alloy for valve seat which is excellent in high-temperature wear resistance is obtained.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：开发一种通过将含有规定组成的C，Co，Fe-Mo和Co基合金等粉末混合在一起的含Fe合金粉末中开发耐高温耐磨性优异的阀座Fe复合烧结合金，至少有一种Cr，Mo，V和Mn，并烧结它们。构成：在含有1-20重量％Cr，Mo，V和Mn，0.3〜2重量％碳粉，3〜15重量％钴，3〜15重量％Fe-Mo粉末的铁合金粉末中， Mo含量为60-70％，含有20-60重量％的Co合金的1-20重量％的粉末，至少一种Mo，Cr和Si混合，形成并在1,150℃的氨气中烧结。 1-20wt％的Pb根据需要渗入烧结体。均匀地分散Fe-Mo和Co合金的细颗粒和硬质粒子，得到高耐磨性优异的阀座用Fe烧结合金。

7. 发明专利

JPS5978790A Joining method of sintered member 失效
标题翻译：烧结成员的加工方法
公开(公告)号：JPS5978790A
公开(公告)日：1984-05-07
申请号：JP19028682
申请日：1982-10-29
申请人： Nippon Funmatsu Gokin Kk , Toyota Motor Corp
发明人： SUGANUMA TETSUYA , FUJITA SHIYUUICHI , IMANISHI KUNIZOU , OOBUCHI SADATAKA
IPC分类号： B22F7/06 , B23K20/00 , B23K20/24
CPC分类号： B23K20/24
摘要： PURPOSE:To obtain a stable joint surface while preventing the generation of a clearance or slip between the joint surfaces by gnawing hard powder interspersed on the surface to be joined of one member of the sintered members into the other member and subjecting the same to a diffusion treatment prior to press welding of the sintered members to each other. CONSTITUTION:Powder 2 harder than the sintered member 3 to be joined is interspersed on the surface to be joined of a sintered member 1. The member 3 subjected to preliminary sintering at a relatively low temp. is prepd. The surface to be joined of the member 3 is superposed and pressed on the surface to be joined of the member 1. The powder 2 interspersed on the surface of the member 1 is gnawed onto the surface to be joined of the soft member 3. The generation of a clearance and slip between the joint surfaces is thus prevented and the stable joint surface is obtd.
摘要翻译：目的：为了获得稳定的接合表面，同时通过将散布在待烧结构件的一个构件的表面上的硬质粉末咬入另一个构件中并使其发生扩散，从而防止在接合表面之间产生间隙或滑动在将烧结构件彼此压焊之前进行处理。构成：比烧结构件3硬化的粉末2散布在烧结构件1的待接合面上。在较低温度下进行预烧结的构件3。是prepd 构件3的要被接合的表面被叠置并压在构件1的待接合表面上。散布在构件1的表面上的粉末2被咬到软构件3的待接合表面上。因此防止了接合面之间的间隙和滑动的产生，并且稳定的接合表面得以实现。

8. 发明专利

JPS6164858A Iron compound sintered alloy for valve seat 失效
标题翻译：用于阀座的铁化合物烧结合金
公开(公告)号：JPS6164858A
公开(公告)日：1986-04-03
申请号：JP18409884
申请日：1984-09-03
申请人： Nippon Funmatsu Gokin Kk , Toyota Motor Corp
发明人： KADOTA YUKIO , MANABE AKIRA , SUGANUMA TETSUYA , OMURA NAOKI , MORIMOTO TOSHIO
IPC分类号： C22C33/02 , C22C38/00 , C22C38/38 , C22C38/60
摘要： PURPOSE: To develop an Fe compound sintered alloy for valve seat which is excellent in high-temperature wear resistance by mixing powder of C, Co and Fe-Mo of each specified quantity, in Fe alloy powder containing at least one kind of Cr, Mo, V and Mn, and sintering them.
CONSTITUTION: In powder of an iron alloy containing 1W20wt% at least one kind of Cr, Mo, V and Mn, 0.3W2wt% carbon powder, 3W15wt% Co powder, and 3W15wt% Fe-Mo powder whose Mo content is 60W70% are mixed. This mixed powder is pressed and formed in a metallic mold, and thereafter, sintered in an ammonia gas atmosphere of 1,150°C. Or, in addition, 1W20wt% Pb is infiltrated into a sintered part and a valve seat is manufactured. In this way, the valve seat can be manufactured by using an Fe sintered alloy which is excellent in wear resistance at a high temperature.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：开发一种通过混合每种规定量的C，Co和Fe-Mo的粉末，在含有至少一种Cr，Mo的Fe合金粉末中开发耐高温耐磨性优异的阀座Fe复合烧结合金，V和Mn，并烧结它们。构成：在含有1-20重量％Cr，Mo，V和Mn，0.3-2重量％碳粉，3-15重量％Co粉末和3-15重量％Fe-Mo粉末中的至少一种的铁合金粉末中， Mo含量为60-70％混合。将该混合粉末压制成金属模具，然后在1150℃的氨气气氛中烧结。或者，另外，将1-20重量％的Pb渗透到烧结部件中，并制造阀座。以这种方式，可以通过使用在高温下耐磨性优异的Fe烧结合金制造阀座。

9. 发明专利

JPS59123703A Wear resistant sintered composite member 失效
标题翻译：耐磨烧结复合材料
公开(公告)号：JPS59123703A
公开(公告)日：1984-07-17
申请号：JP23449682
申请日：1982-12-27
申请人： Nippon Funmatsu Gokin Kk , Toyota Motor Corp
发明人： SUGANUMA TETSUYA , FUJITA SHIYUUICHI , IMANISHI KUNIZOU , OOBUCHI SADATAKA
IPC分类号： B22F5/00 , B22F7/06 , C04B37/02
CPC分类号： B22F7/062
摘要： PURPOSE:To provide an inexpensive titled member wherein a sliding surface part and a base material part are securely diffusion-bonded by an intermediate material part by interposing a metallic sintered powder body having the liquid phase forming temp. lower than that of a wear resistant sintered body of high alloy powder and a sintered body of ferrous powder between both sintered bodies. CONSTITUTION:A molding of a sliding surface part material or preliminarily sintered body consisting of high alloy powder such as a ferrous alloy contg. Cr, Mo, W, Co, V, etc., a molding or preliminarily sintered body of a base material consisting of inexpensive ferrous powder and a molding or preliminarily sintered body of an intermediate material consisting of metallic powder such as ferrous material contg., for example, Cu, Si, etc. having the liquid phase forming temp. lower than that of the above-described high alloy powder and the ferrous powder are superposed so as to place the intermediate material in the middle. The entire part is sintered in a non-oxidative atmosphere at the sintering temp. of the powder having the higher sintering temp. in the above-mentioned high alloy powder and ferrous powder and at the temp. higher than the liquid phase forming temp. of the intermediate material. The wear resistant sintered composite member consisting of the sliding surface part 1 and the base material part 3 diffusion-joined by the intermediate material 2 is thus obtd.
摘要翻译：目的：提供一种廉价的标题成分，其中滑动表面部分和基材部分通过介入具有液相形成温度的金属烧结粉末体，通过中间材料部分可靠地扩散粘合。低于两种烧结体之间的高合金粉末耐磨烧结体和铁粉烧结体。构成：由铁合金等高合金粉末构成的滑动面部件材料或预烧结体的成型 Cr，Mo，W，Co，V等，由廉价的铁粉构成的基材的成型或预烧结体以及由金属粉末如铁系材料构成的中间材料的成型或预烧结体，例如具有液相形成温度的Cu，Si等。低于上述高合金粉末并且将铁粉重叠以将中间材料放置在中间。整个部分在烧结温度下在非氧化性气氛中烧结。的粉末具有较高的烧结温度。在上述高合金粉末和亚铁粉末中。高于液相形成温度。的中间材料。因此，由滑动面部1和由中间材料2扩散接合的基材部3构成的耐磨性烧结复合体成为可能。

10. 发明专利

JPS6164856A Icon compound sintered alloy for valve seat 失效
标题翻译：图示化合物用于阀座的烧结合金
公开(公告)号：JPS6164856A
公开(公告)日：1986-04-03
申请号：JP18409684
申请日：1984-09-03
申请人： Nippon Funmatsu Gokin Kk , Toyota Motor Corp
发明人： KADOTA YUKIO , MANABE AKIRA , SUGANUMA TETSUYA , OMURA NAOMI , MORIMOTO TOSHIO
IPC分类号： C22C33/02 , C22C38/00 , C22C38/38 , C22C38/60
摘要： PURPOSE: To develop an Fe sintered alloy for valve seat which is excellent in heat resisting property, corrosion resistance and wear resistance by mixing such powder as C, Co, Fe-Mo, etc. by a specified percentage in a powder of an Fe alloy of a specified composition, and forming and sintering them.
CONSTITUTION: In an Fe base alloy powder containing 1W20wt% one kind or two kinds or more among Cr, Mo, V and Mn, 0.3W2.0wt% carbon powder, 3W15wt% Co powder, 3W15wt% Fe-Mo powder whose Mo content is 60W70%, 5W40wt% one kind or two kinds or more among Cr, Mo, W, V, Co and Si containing a carbide whose hardness Hv is 800W1,800 for crystallizing or depositing one kind or two kinds or more of elements selected from among Cr, Mo, W and V after sintering, and 3W60wt% one kind of two kinds or more of a hard Fe alloy which contains 0.5W2wt% C and whose hardness Hv after sintering becomes 300W900 are mixed, formed and sintered, and 1W20wt% Pb is infiltrated as necessary.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：开发一种用于阀座的Fe烧结合金，其耐热性，耐腐蚀性和耐磨性优异，通过将Fe，Fe，Mo等粉末以Fe合金的粉末混合一定比例的特定组成，并形成并烧结它们。构成：在Cr，Mo，V和Mn中含有1-20重量％的一种或两种以上的Fe基合金粉末中，含有0.3〜2.0重量％碳粉末，3-15重量％Co粉末，3-15重量％Fe- Mo含量为60-70％的Mo粉末，Cr，Mo，W，V，Co和Si中的一种或两种以上为5-40wt％，其硬度为Hv为800-1,800，用于结晶或沉积一种或两种以上选自Cr，Mo，W和V中的元素，以及3-60重量％的一种两种或更多种含有0.5-2重量％C并且其烧结后的硬度Hv的硬质合金成为300-900个混合，成型和烧结，1-20wt％的Pb在必要时渗透。

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