Tian Yuqing, Chen Guangzhi. DEVELOPMENT OF Ag-W70 CONTACT FOR TYPE SHAOSHAN ELECTRIC LOCOMOTIVES[J]. Powder Metallurgy Technology, 1992, 10(3): 213-216.
Citation:
Tian Yuqing, Chen Guangzhi. DEVELOPMENT OF Ag-W70 CONTACT FOR TYPE SHAOSHAN ELECTRIC LOCOMOTIVES[J]. Powder Metallurgy Technology, 1992, 10(3): 213-216.
Tian Yuqing, Chen Guangzhi. DEVELOPMENT OF Ag-W70 CONTACT FOR TYPE SHAOSHAN ELECTRIC LOCOMOTIVES[J]. Powder Metallurgy Technology, 1992, 10(3): 213-216.
Citation:
Tian Yuqing, Chen Guangzhi. DEVELOPMENT OF Ag-W70 CONTACT FOR TYPE SHAOSHAN ELECTRIC LOCOMOTIVES[J]. Powder Metallurgy Technology, 1992, 10(3): 213-216.
DEVELOPMENT OF Ag-W70 CONTACT FOR TYPE SHAOSHAN ELECTRIC LOCOMOTIVES
The Ag-W70 contacts for type Shaoshan electric locomotives are prepared by pre-sietering W skeleton and Ag infiltrating process.Various problems revealed in processing have been studied and solved.Their properties have achieved technical requirements concerned and passed through trial run.At present, the contacts are being produced commercially.
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