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1. WO2018185944 - SINTERED FRICTION MATERIAL

Publication Number WO/2018/185944
Publication Date 11.10.2018
International Application No. PCT/JP2017/014586
International Filing Date 07.04.2017
IPC
B22F 7/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
7Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting
C22C 1/04 2006.1
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
1Making non-ferrous alloys
04by powder metallurgy
C22C 32/00 2006.1
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
32Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
CPC
B22F 1/0059
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
1Special treatment of metallic powder, e.g. to facilitate working, to improve properties
0003Metallic powders per se; Mixtures of metallic powders; Metallic powders mixed with a lubricating or binding agent
0059Metallic powders mixed with a lubricating or binding agent or organic material
B22F 1/007
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
1Special treatment of metallic powder, e.g. to facilitate working, to improve properties
0003Metallic powders per se; Mixtures of metallic powders; Metallic powders mixed with a lubricating or binding agent
0059Metallic powders mixed with a lubricating or binding agent or organic material
007Non-organic or metal salt binders or lubricants
B22F 2301/10
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
2301Metallic composition of the powder or its coating
10Copper
B22F 2301/15
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
2301Metallic composition of the powder or its coating
15Nickel or cobalt
B22F 2301/30
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
2301Metallic composition of the powder or its coating
30Low melting point metals, i.e. Zn, Pb, Sn, Cd, In, Ga
B22F 2301/35
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
2301Metallic composition of the powder or its coating
35Iron
Applicants
  • 日本製鉄株式会社 NIPPON STEEL CORPORATION [JP]/[JP]
  • 株式会社ファインシンター FINE SINTER CO., LTD. [JP]/[JP]
Inventors
  • 久保田 学 KUBOTA, Manabu
  • 水井 直光 MIZUI, Naomitsu
  • 石本 史雄 ISHIMOTO, Fumio
  • 阿佐部 和孝 ASABE, Kazutaka
  • 神田 修 KANDA, Osamu
  • 中野 暁 NAKANO, Satoru
  • 中野 武 NAKANO, Takeshi
  • 川崎 一道 KAWASAKI, Kazumichi
  • 島添 功 SHIMAZOE, Isao
Agents
  • 特許業務法人ブライタス BRIGHTAS IP ATTORNEYS
Priority Data
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) SINTERED FRICTION MATERIAL
(FR) MATÉRIAU DE FRICTION FRITTÉ
(JA) 焼結摩擦材
Abstract
(EN)
This sintered friction material is formed by sintering a mixed powder under pressure at 800°C or higher, said mixed powder containing, in mass%, 40.0-80.0% of Cu and/or a Cu alloy, 0% or more but less than 5.0% of Ni, 0-10.0% of Sn, 0-10.0% of Zn, 0.5-5.0% of VC, 2.0-40.0% of Fe and/or an Fe alloy, 5.0-30.0% of a lubricant and 1.5-30.0% of a metal oxide and/or a metal nitride, with the balance being made up of impurities.
(FR)
La présente invention concerne un matériau de friction fritté, formé par frittage d'une poudre mélangée sous pression à 800 °C ou plus, ladite poudre mélangée contenant, en % en masse, 40,0 à 80,0 % de Cu et/ou d'un alliage de Cu, 0 % ou plus mais moins de 5,0 % de Ni, 0 à 10,0 % de Sn, 0 à 10,0 % de Zn, 0,5 à 5,0 % de VC, 2,0 à 40,0 % de Fe et/ou d'un alliage de Fe, 5,0 à 30,0 % d'un lubrifiant et 1,5 à 30,0 % d'un oxyde métallique et/ou d'un nitrure métallique, le reste étant constitué d'impuretés.
(JA)
本焼結摩擦材は、質量%で、Cuおよび/またはCu合金:40.0~80.0%、Ni:0%以上5.0%未満、Sn:0~10.0%、Zn:0~10.0%、VC:0.5~5.0%、Feおよび/またはFe合金:2.0~40.0%、潤滑材:5.0~30.0%、および、金属酸化物および/または金属窒化物:1.5~30.0%、を含有し、残部は不純物からなる混合粉末を、800℃以上で加圧焼結して形成される。
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