JPS5669348A - Aluminum alloy for working and its manufacture - Google Patents

Aluminum alloy for working and its manufacture

Info

Publication number
JPS5669348A
JPS5669348A JP14396779A JP14396779A JPS5669348A JP S5669348 A JPS5669348 A JP S5669348A JP 14396779 A JP14396779 A JP 14396779A JP 14396779 A JP14396779 A JP 14396779A JP S5669348 A JPS5669348 A JP S5669348A
Authority
JP
Japan
Prior art keywords
alloy
working
concn
solute
structural conditions
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
JP14396779A
Other languages
Japanese (ja)
Other versions
JPS6314059B2 (en
Inventor
Tsunehisa Sekiguchi
Kozo Tabata
Ryota Mitamura
Takayuki Kato
Yoshinori Shinka
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.)
Showa Aluminum Industries KK
Showa Keikinzoku KK
Original Assignee
Showa Aluminum Industries KK
Showa Keikinzoku KK
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 Showa Aluminum Industries KK, Showa Keikinzoku KK filed Critical Showa Aluminum Industries KK
Priority to JP14396779A priority Critical patent/JPS5669348A/en
Priority to GB8035525A priority patent/GB2065516B/en
Priority to AU64105/80A priority patent/AU576472B2/en
Priority to DE19803041942 priority patent/DE3041942A1/en
Priority to CA000364222A priority patent/CA1177679A/en
Priority to FR8024172A priority patent/FR2472618B1/en
Publication of JPS5669348A publication Critical patent/JPS5669348A/en
Priority to CA000442519A priority patent/CA1209826A/en
Priority to CA000442518A priority patent/CA1209825A/en
Publication of JPS6314059B2 publication Critical patent/JPS6314059B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)

Abstract

PURPOSE: To obtain an Al alloy for working with high strength, high impact characteristics, etc. by combining a specified composition with specified structural conditions of an ingot.
CONSTITUTION: This alloy has a composition consisting of, by wt., 2.0W9.0% Cu, 0.2W1.2% Mg, 0.2W1.2% Si, 0.2W0.8% Mn and the balance Al and inevitable impurities, and it has the following structural conditions: ≤80μm grain size, ≤15μm secondary dendrite arm space and ≤10μm 2nd phase particles made of intermetallic compound. The ratio of solute concn. in grains to solute concn. on grain boundaries is ≥0.70. This alloy is melted and continuously cast at ≥25°C/sec solidifying speed, and the resulting ingot is homogenized at 450W530°C, 0.5W20hr. Thus, high strength, high impact resistant characteristics and high fatigue strength are obtd.
COPYRIGHT: (C)1981,JPO&Japio
JP14396779A 1979-11-07 1979-11-07 Aluminum alloy for working and its manufacture Granted JPS5669348A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP14396779A JPS5669348A (en) 1979-11-07 1979-11-07 Aluminum alloy for working and its manufacture
GB8035525A GB2065516B (en) 1979-11-07 1980-10-05 Cast bar of an alumium alloy for wrought products having mechanical properties and workability
AU64105/80A AU576472B2 (en) 1979-11-07 1980-11-05 Cast aluminum alloy
DE19803041942 DE3041942A1 (en) 1979-11-07 1980-11-06 CAST STRING MADE OF ALUMINUM NETWORK HIGH TENSILE STRENGTH ETC. AND METHOD FOR THE PRODUCTION THEREOF
CA000364222A CA1177679A (en) 1979-11-07 1980-11-07 Cast bar of an aluminum alloy for wrought products, having improved mechanical properties and workability, as well as process for producing the same
FR8024172A FR2472618B1 (en) 1979-11-07 1980-11-07 ALUMINUM ALLOY CAST BAR FOR WORK PRODUCTS HAVING IMPROVED MECHANICAL PROPERTIES AND "WORKABILITY", AND MANUFACTURING METHOD
CA000442519A CA1209826A (en) 1979-11-07 1983-12-02 Cast bar of an aluminum alloy for wrought products, having improved mechanical properties and workability, as well as process for producing the same
CA000442518A CA1209825A (en) 1979-11-07 1983-12-02 Cast bar of an aluminum alloy for wrought products, having improved mechanical properties and workability, as well as process for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14396779A JPS5669348A (en) 1979-11-07 1979-11-07 Aluminum alloy for working and its manufacture

Publications (2)

Publication Number Publication Date
JPS5669348A true JPS5669348A (en) 1981-06-10
JPS6314059B2 JPS6314059B2 (en) 1988-03-29

Family

ID=15351214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14396779A Granted JPS5669348A (en) 1979-11-07 1979-11-07 Aluminum alloy for working and its manufacture

Country Status (1)

Country Link
JP (1) JPS5669348A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5994555A (en) * 1982-11-22 1984-05-31 Showa Alum Ind Kk Cast ingot of aluminum or aluminum alloy to be worked to irregular section
JPS61246341A (en) * 1985-04-24 1986-11-01 Sky Alum Co Ltd Heat treated type aluminum alloy rolled sheet soft material
JPS6247464A (en) * 1985-08-27 1987-03-02 Furukawa Alum Co Ltd Manufacture of high strength aluminum alloy
JPS6479353A (en) * 1987-09-18 1989-03-24 Showa Aluminum Corp Manufacture of aluminum alloy having many refined intermetallic compounds and excellent in strength and ductility
JP2007215814A (en) * 2006-02-17 2007-08-30 Matsushita Electric Ind Co Ltd Suction tool for vacuum cleaner and vacuum cleaner

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5994555A (en) * 1982-11-22 1984-05-31 Showa Alum Ind Kk Cast ingot of aluminum or aluminum alloy to be worked to irregular section
JPS61246341A (en) * 1985-04-24 1986-11-01 Sky Alum Co Ltd Heat treated type aluminum alloy rolled sheet soft material
JPS6247464A (en) * 1985-08-27 1987-03-02 Furukawa Alum Co Ltd Manufacture of high strength aluminum alloy
JPS6479353A (en) * 1987-09-18 1989-03-24 Showa Aluminum Corp Manufacture of aluminum alloy having many refined intermetallic compounds and excellent in strength and ductility
JP2007215814A (en) * 2006-02-17 2007-08-30 Matsushita Electric Ind Co Ltd Suction tool for vacuum cleaner and vacuum cleaner

Also Published As

Publication number Publication date
JPS6314059B2 (en) 1988-03-29

Similar Documents

Publication Publication Date Title
DK310083D0 (en) AMORPH OR MICROCrystalline Aluminum Alloys
NZ234849A (en) Hypereutectic aluminium alloys containing silicon and minor amounts of other alloying elements
EP0107334A1 (en) Improvements in or relating to aluminium alloys
CA2135790A1 (en) Low density, high strength al-li alloy having high toughness at elevated temperatures
PL349340A1 (en) Hypereutectic aluminium-silicon alloy product for semisolid forming
EP0793734B1 (en) Machineable aluminum alloys containing in and sn and process for producing the same
JPS5693849A (en) Bearing use aluminum alloy and production thereof
JPS5669348A (en) Aluminum alloy for working and its manufacture
JPS5669346A (en) Aluminum alloy for working and its manufacture
JPS5669344A (en) Aluminum alloy for forging and its manufacture
JPH07122111B2 (en) Superplastic magnesium alloy
EP1096028A3 (en) High-strength aluminum alloy for pressure casting and cast aluminum alloy comprising the same
JPH09272940A (en) Hypo-eutectic aluminum-silicon die-cast alloy excellent in elongation and impact toughness
JPH09296245A (en) Aluminum alloy for casting
JP3328356B2 (en) Aluminum alloy material for casting
US3772095A (en) Copper base alloys
JPH0823057B2 (en) Superplastic magnesium alloy
JP3261436B2 (en) Lightweight high strength magnesium alloy
JPS56123345A (en) Aluminum bearing alloy and its manufacture
JPS572857A (en) Aluminum alloy for die casting
JPS63270442A (en) Magnesium alloy die cast product and its production
JPS6415340A (en) Iron-copper-chromium alloy for high-strength lead frame
JPS5739148A (en) Super free-cutting white copper alloy
SU1033562A1 (en) Degassing agent for aluminium alloys
SU485169A1 (en) Ligature