JPS5773150A - Wear-resistant high-strength brass alloy - Google Patents

Wear-resistant high-strength brass alloy

Info

Publication number
JPS5773150A
JPS5773150A JP14968280A JP14968280A JPS5773150A JP S5773150 A JPS5773150 A JP S5773150A JP 14968280 A JP14968280 A JP 14968280A JP 14968280 A JP14968280 A JP 14968280A JP S5773150 A JPS5773150 A JP S5773150A
Authority
JP
Japan
Prior art keywords
brass alloy
graphite
strength brass
wear
resistant high
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP14968280A
Other languages
Japanese (ja)
Inventor
Takashi Kurosawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Resonac Corp
Original Assignee
Hitachi Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP14968280A priority Critical patent/JPS5773150A/en
Publication of JPS5773150A publication Critical patent/JPS5773150A/en
Pending legal-status Critical Current

Links

Landscapes

  • Sliding-Contact Bearings (AREA)

Abstract

PURPOSE: To provide a high strength brass alloy having a low coefft. of frinction and superior wear resistance and consisting of a prescribed percentage each of Cu, Mn, Fe, Al, Ni, Bi, P, Ti graphite, and the balance Zn.
CONSTITUTION: This brass alloy consists of, by wt., 55.0W83.0% Cu, 0.1W5.0% Mn, 0.5W4.0% Fe, 0.5W7.5% Al, 0.1W1.0% Ni, 0.1W20.0% Bi, 0.1W1.0% P, 0.1W2.0% Ti, 1.0W10% graphite, and the balance Zn. By dispersing graphite as a solid lubricant in a high strength brass alloy having superior toughness and corrosion resistance, the wear resistance is enhanced remarkably, and a synergistic effect on lubrication can be produced by the coexistence of Bi and graphite. The suitable shape of graphite to be easily exposed to the sliding surface is lump or spherical. This wear- resistant high-strength brass alloy is especially useful as a material for oilless bearings for high pressure and a sliding plate.
COPYRIGHT: (C)1982,JPO&Japio
JP14968280A 1980-10-24 1980-10-24 Wear-resistant high-strength brass alloy Pending JPS5773150A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14968280A JPS5773150A (en) 1980-10-24 1980-10-24 Wear-resistant high-strength brass alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14968280A JPS5773150A (en) 1980-10-24 1980-10-24 Wear-resistant high-strength brass alloy

Publications (1)

Publication Number Publication Date
JPS5773150A true JPS5773150A (en) 1982-05-07

Family

ID=15480506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14968280A Pending JPS5773150A (en) 1980-10-24 1980-10-24 Wear-resistant high-strength brass alloy

Country Status (1)

Country Link
JP (1) JPS5773150A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4879094A (en) * 1987-10-16 1989-11-07 Imi Yorkshire Fittings Limited Cu--Sn--Zn--Bi alloys
US5330712A (en) * 1993-04-22 1994-07-19 Federalloy, Inc. Copper-bismuth alloys
US5360591A (en) * 1993-05-17 1994-11-01 Kohler Co. Reduced lead bismuth yellow brass
US5507885A (en) * 1994-01-17 1996-04-16 Kitz Corporation Copper-based alloy
US5653827A (en) * 1995-06-06 1997-08-05 Starline Mfg. Co., Inc. Brass alloys
US5879477A (en) * 1993-05-17 1999-03-09 Kohler Co. Reduced lead bismuth yellow brass
US6524365B1 (en) 1999-11-01 2003-02-25 Mitsubishi Materials Corporation Bearing made of graphite-dispersed copper-based sintered alloy and motorized fuel pump using this bearing
US6663344B2 (en) 2001-03-28 2003-12-16 Mitsubishi Materials Corporation Copper-based sintered alloy bearing and motor fuel pump
CN1325676C (en) * 2005-07-11 2007-07-11 合肥波林新材料有限公司 Leadless copper base high temperature self lubricating composite material
JP2010265500A (en) * 2009-05-13 2010-11-25 Oiles Ind Co Ltd High-tensile brass alloy for sliding member and sliding member
CN104328305A (en) * 2014-11-14 2015-02-04 宁波杭桥铜业有限公司 High-strength brass alloy bar
CN104911395A (en) * 2015-06-29 2015-09-16 南昌大学 Lead-free free-cutting manganese-containing graphite brass and preparation method thereof
CN109112353A (en) * 2018-10-29 2019-01-01 九江中船消防设备有限公司 A kind of titanium microalloying silicon brass alloy bar and preparation method thereof
CN112626407A (en) * 2020-12-14 2021-04-09 宁波博威合金材料股份有限公司 Free-cutting zinc white copper and application thereof

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4879094A (en) * 1987-10-16 1989-11-07 Imi Yorkshire Fittings Limited Cu--Sn--Zn--Bi alloys
AU613411B2 (en) * 1987-10-16 1991-08-01 Imi Yorkshire Fittings Limited Cu base-zn-sn-bi alloys
US5330712A (en) * 1993-04-22 1994-07-19 Federalloy, Inc. Copper-bismuth alloys
US5487867A (en) * 1993-04-22 1996-01-30 Federalloy, Inc. Copper-bismuth casting alloys
US5360591A (en) * 1993-05-17 1994-11-01 Kohler Co. Reduced lead bismuth yellow brass
US5879477A (en) * 1993-05-17 1999-03-09 Kohler Co. Reduced lead bismuth yellow brass
US5507885A (en) * 1994-01-17 1996-04-16 Kitz Corporation Copper-based alloy
US5653827A (en) * 1995-06-06 1997-08-05 Starline Mfg. Co., Inc. Brass alloys
US6524365B1 (en) 1999-11-01 2003-02-25 Mitsubishi Materials Corporation Bearing made of graphite-dispersed copper-based sintered alloy and motorized fuel pump using this bearing
US6663344B2 (en) 2001-03-28 2003-12-16 Mitsubishi Materials Corporation Copper-based sintered alloy bearing and motor fuel pump
CN1325676C (en) * 2005-07-11 2007-07-11 合肥波林新材料有限公司 Leadless copper base high temperature self lubricating composite material
JP2010265500A (en) * 2009-05-13 2010-11-25 Oiles Ind Co Ltd High-tensile brass alloy for sliding member and sliding member
CN104328305A (en) * 2014-11-14 2015-02-04 宁波杭桥铜业有限公司 High-strength brass alloy bar
CN104911395A (en) * 2015-06-29 2015-09-16 南昌大学 Lead-free free-cutting manganese-containing graphite brass and preparation method thereof
CN109112353A (en) * 2018-10-29 2019-01-01 九江中船消防设备有限公司 A kind of titanium microalloying silicon brass alloy bar and preparation method thereof
CN112626407A (en) * 2020-12-14 2021-04-09 宁波博威合金材料股份有限公司 Free-cutting zinc white copper and application thereof

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