JPS5573839A - Manufacture of graphite-dispersed aluminum cast alloy - Google Patents

Manufacture of graphite-dispersed aluminum cast alloy

Info

Publication number
JPS5573839A
JPS5573839A JP14651478A JP14651478A JPS5573839A JP S5573839 A JPS5573839 A JP S5573839A JP 14651478 A JP14651478 A JP 14651478A JP 14651478 A JP14651478 A JP 14651478A JP S5573839 A JPS5573839 A JP S5573839A
Authority
JP
Japan
Prior art keywords
molten
alloy
graphite
contg
manufacture
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.)
Granted
Application number
JP14651478A
Other languages
Japanese (ja)
Other versions
JPS6147893B2 (en
Inventor
Katsuhiro Komuro
Hiroshi Soeno
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Ltd filed Critical Hitachi Ltd
Priority to JP14651478A priority Critical patent/JPS5573839A/en
Publication of JPS5573839A publication Critical patent/JPS5573839A/en
Publication of JPS6147893B2 publication Critical patent/JPS6147893B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

PURPOSE: To manufacture an Al cast alloy contg. graphite uniformly dispersed as a solid lubricant by adding graphite particles to molten Al contg. a specified amt. of P or a molten Al alloy while agitating followed by press casting.
CONSTITUTION: 3.5wt% or less of P is added to Al or an Al alloy and melted by heating. This molten Al or Al alloy is held at a temp. 30°C or more above the liquidus line W900°C and agitated manually or mechanically. 4W30wt% of graphite of more than 50μm diameter is then added to the molten Al to disperse the graphite particles. The molten Al contg. the particles dispersed is poured into a sand mold or a metal mold and immediately press cast by applying a press. of 400W1000kg/ cm2 with a plunger from the top of the mold to uniformly disperse the graphite particles in the whole ingot. The resulting cast alloy is suitable for use as a material for sliding contact constituting elements of an internal combustion engine, e.g. a bearing, a gear, a piston and a cylinder.
COPYRIGHT: (C)1980,JPO&Japio
JP14651478A 1978-11-29 1978-11-29 Manufacture of graphite-dispersed aluminum cast alloy Granted JPS5573839A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14651478A JPS5573839A (en) 1978-11-29 1978-11-29 Manufacture of graphite-dispersed aluminum cast alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14651478A JPS5573839A (en) 1978-11-29 1978-11-29 Manufacture of graphite-dispersed aluminum cast alloy

Publications (2)

Publication Number Publication Date
JPS5573839A true JPS5573839A (en) 1980-06-03
JPS6147893B2 JPS6147893B2 (en) 1986-10-21

Family

ID=15409354

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14651478A Granted JPS5573839A (en) 1978-11-29 1978-11-29 Manufacture of graphite-dispersed aluminum cast alloy

Country Status (1)

Country Link
JP (1) JPS5573839A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002155330A (en) * 2000-11-16 2002-05-31 Oiles Ind Co Ltd Aluminum alloy for sliding member

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002155330A (en) * 2000-11-16 2002-05-31 Oiles Ind Co Ltd Aluminum alloy for sliding member

Also Published As

Publication number Publication date
JPS6147893B2 (en) 1986-10-21

Similar Documents

Publication Publication Date Title
JPS5524949A (en) Manufacture of graphite-containing aluminium alloy
SE7904725L (en) MAGNESIUM ALLOYS
EP0317366A1 (en) Process for producing nodular cast iron
JPS5573839A (en) Manufacture of graphite-dispersed aluminum cast alloy
US4039326A (en) Antiscorific powder for the casting of steels into ingot molds
JPS5524950A (en) Manufacture of graphite-dispersed cast copper alloy
JPS551927A (en) Manufacture of nodular graphite cast iron
RU97118269A (en) METHOD FOR CENTRIFUGAL CASTING OF BILLETS OF DIESEL CYLINDER BUSHES
SU588060A1 (en) Method of obtaining iron castings
JPS55134143A (en) Manufacture of graphite-dispersed metal or alloy
JPS5575880A (en) Production of crankshaft for automobile
JPS552705A (en) As-cast metal of pearlitic spheroidal graphite cast iron
JPS5570459A (en) Production of spheroidal graphite caste iron pipe
Lipchin et al. Effect of Solidification Conditions on the Dimensional Stability of Castings Made From Al-Mg Alloys During Heat Treatment
JPS53133518A (en) Casting and heat treating method for aluminum alloy
JPS5630071A (en) Manufacture of grid for lead storage battery
JPS5570457A (en) Production of spheroidal graphite cast iron pipe and producing device thereof
JPS5686651A (en) Spheroidizing method
JPS5735660A (en) Manufacture of compact graphite cast iron
JPS56122663A (en) Method for manufacturing thick walled casting of spheroidal graphite cast iron containing high nickel
SU391183A1 (en) METHOD OF OBTAINING MAGNESY-CONTAINING LIGATURE
JPS54120220A (en) Cast iron inoculating method and inoculant
JPS5675545A (en) Al alloy for casting brake shoe
JPS56163060A (en) Casting method for spheroidal graphite cast iron
JPS5633414A (en) Improving method of graphite and structural form in cast iron casting