Aluminum alloy material for forging and continuous casting...

Details Aluminum alloy material for forging and continuous casting... Aluminum alloy material for forging and continuous casting...

2006-07-04

2006-07-04

Wyszomierski, George (Department: 1742)

Alloys or metallic compositions

Aluminum base

C148S551000, C148S437000, C164S459000

Reexamination Certificate

active

07070735

ABSTRACT:
An aluminum alloy material for forging obtained by a continuous casting process, the alloy comprising: a surface of which roughness is not more than Ra 35, and a segregation layer having 0.1 to 2 mm thickness and generated in the surface. The cast surface after continuous casting is smooth without peeling, a cast material can be forged without any treatment, and a segregation layer remains in a surface layer, thereby inhibiting coarsening of recrystallization grains and exhibiting superior toughness and strength.

REFERENCES:
patent: 2166496 (1939-07-01), Igarashi et al.
patent: 4157728 (1979-06-01), Mitamura et al.
patent: 6120621 (2000-09-01), Jin et al.
patent: 01-283337 (1989-11-01), None
patent: 3-110043 (1991-05-01), None
patent: 4-2740 (1992-01-01), None
patent: 07-145440 (1995-06-01), None
patent: 07-150312 (1995-06-01), None
patent: 07-197216 (1995-08-01), None
patent: 9-272941 (1997-10-01), None
patent: 2000-144296 (2000-05-01), None
“Aluminum and Aluminum Alloys”, ASM International, 1993, pp. 88-89.

Affiliated with

Also associated with

Rating

Aluminum alloy material for forging and continuous casting... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Aluminum alloy material for forging and continuous casting..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aluminum alloy material for forging and continuous casting... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3573347