Reducing Aluminum Extrusion Transverse Weld Process Scrap

2021 ◽  
pp. 1003-1019
Author(s):  
Gregory J. Oberhausen ◽  
Anselm A. A. Christopher ◽  
Daniel R. Cooper
Keyword(s):  
Aluminum Extrusion ◽  
Transverse Weld

BA.704

Alloy Digest ◽  
1967 ◽  
Vol 16 (3) ◽  
Keyword(s):  
Corrosion Resistance ◽  
High Temperature ◽  
Physical Properties ◽  
Tensile Properties ◽  
Heat Treating ◽  
Aluminum Extrusion ◽  
Temperature Performance ◽  
Extrusion Alloy

Abstract BA.704 is a heat treatable aluminum extrusion alloy having high tensile and fatigue strengths. It is recommended for aircraft components, gears, fittings and machinery parts. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Al-164. Producer or source: The British Aluminium Company Ltd.

BA.703

Alloy Digest ◽  
1960 ◽  
Vol 9 (7) ◽  
Keyword(s):  
Corrosion Resistance ◽  
High Temperature ◽  
Physical Properties ◽  
Tensile Properties ◽  
Heat Treating ◽  
Aluminum Extrusion ◽  
Temperature Performance ◽  
Extrusion Alloy

Abstract BA.703 is a heat treatable aluminum extrusion alloy having high tensile and fatigue strengths. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, and joining. Filing Code: Al-93. Producer or source: The British Aluminium Company Ltd.

CARPENTER No. 345

Alloy Digest ◽  
1968 ◽  
Vol 17 (3) ◽  
Keyword(s):  
High Temperature ◽  
Physical Properties ◽  
Tensile Properties ◽  
Die Casting ◽  
Heat Treating ◽  
Aluminum Extrusion ◽  
Temperature Performance ◽  
Hot Work Steel

Abstract CARPENTER No. 345 is a chromium-molybdenum-tungsten hot work steel for applications which require extreme toughness. It is recommended for aluminum extrusion work, forging dies, die casting dies, forming dies, etc. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: TS-203. Producer or source: Carpenter.

YSS DAC 40

Alloy Digest ◽  
2018 ◽  
Vol 67 (1) ◽  
Keyword(s):  
Elevated Temperature ◽  
High Strength ◽  
Heat Treating ◽  
Aluminum Extrusion ◽  
Die Steel ◽  
Extrusion Die

Abstract YSS DAC 40 high-strength aluminum extrusion die steel has higher strength and better softening resistance at elevated temperature than DAC. This datasheet provides information on composition and elasticity. It also includes information on heat treating. Filing Code: TS-746. Producer or source: Hitachi Metals America Ltd.

Increased Productivity in Hot Aluminum Extrusion by Using Extrusion Dies with Inner Cooling Channels Manufactured by Rapid Tooling

2014 ◽  
Vol 611-612 ◽  
pp. 981-988 ◽  
Author(s):  
Ramona Hölker ◽  
Matthias Haase ◽  
Nooman Ben Khalifa ◽  
A. Erman Tekkaya
Keyword(s):  
Surface Defects ◽  
Experimental Investigations ◽  
Extrusion Force ◽  
Aluminum Extrusion ◽  
Thermally Induced ◽  
Manufacturing Method ◽  
Cooling Channels ◽  
Extrusion Dies ◽  
Exit Temperature ◽  
Tooling Technology

The influence of local inner die cooling on the heat balance in hot aluminum extrusion was investigated. For the manufacturing of the die with cooling channels close to the forming zone, the layer-laminated manufacturing method was applied. The new tooling technology was applied in order to decrease the profiles exit temperature and to avoid thermally induced surface defects with the aim to raise the productivity in hot aluminum extrusion processes. Numerical and experimental investigations revealed that, while maintaining the exit temperature of the extrudate, a distinct increase of the production speed up to 300% can be realized, while the extrusion force increases only slightly. An effect on the profiles microstructure was also detected. By applying die cooling, grain coarsening can be significantly limited or even be avoided.

Aluminum Extrusion Technology

2000 ◽  
Author(s):  
Pradip K. Saha
Keyword(s):  
Theory And Practice ◽  
Die Design ◽  
Hard Alloys ◽  
Aluminum Extrusion ◽  
Statistical Process ◽  
Print Version ◽  
Strain And Strain Rate ◽  
Friction Pressure ◽  
Key Variables ◽  
Extrusion Technology

Aluminum Extrusion Technology covers the theory and practice of extrusion and its application in the production of aluminum alloy parts. The first few chapters discuss the mechanics and thermodynamics of direct and indirect extrusion processes and the effect of key variables such as strain and strain rate, friction, pressure, flow stress, and temperature. Subsequent chapters explain how to implement and maintain industrial-scale aluminum extrusion processes. The chapters cover extrusion presses and equipment, tooling and die design, billet casting, and process control. They also provide information on the extrusion characteristics of soft, medium, and hard alloys and discuss the use of statistical process and quality control. For information on the print version, ISBN 978-0-87170-644-7, follow this link.

Service Life Heat Exposure Effects and ALuminm Aluminum Extrusion Crash Properties Relationship Under Static Axial Loading

2006 ◽  
Author(s):  
Ridha Baccouche ◽  
Craig Miller ◽  
David Wagner ◽  
Andy Sherman ◽  
Susan Ward ◽  
...  
Keyword(s):  
Service Life ◽  
Heat Exposure ◽  
Axial Loading ◽  
Aluminum Extrusion
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