Published March 13, 1990 | Version v1
Patent

Ingot cast magnesium alloys with improved corrosion resistance

Description

This patent describes a magnesium casting alloy. It comprises: the formula MgbalAlaZnbZc wherein X is at least one element selected from the group consisting of neodymium, praseodymium, and yttrium, a ranges from about 5 to 15 atom percent, b ranges from about 0.2 to 4 atom percent, c ranges from about 0.5 to 3 atom percent, the balance being magnesium and incidental impurities, with the proviso that the sum of aluminum and zinc present ranges from about 5 to 15 atom percent

Availability note (English)

Patent and Trademark Office, Box 9, Washington, DC 20232 (USA).

Additional details

Publishing Information

Imprint Pagination
vp.
IPC:
Int. Cl. C22C 23/02.
IPC
Int. Cl. C22C 23/02.
Patent number
US patent document 4908181/A/

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
21066827
Subject category
S36: MATERIALS SCIENCE; S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
ALUMINIUM ALLOYS; CASTING; CORROSION RESISTANCE; CORROSION RESISTANT ALLOYS; MAGNESIUM BASE ALLOYS; NEODYMIUM; PRASEODYMIUM ALLOYS; YTTRIUM ALLOYS; ZINC ALLOYS
Descriptors DEC
ALLOYS; ELEMENTS; FABRICATION; MAGNESIUM ALLOYS; METALS; RARE EARTH ALLOYS; RARE EARTHS