This standard specifies the metallographic structure grade, inspection and evaluation methods of rare earth eutectic aluminum-silicon alloy pistons after heat treatment. This standard is applicable to the inspection of the metallographic structure of rare earth eutectic aluminum-silicon alloy pistons of reciprocating internal combustion engines with a cylinder diameter less than or equal to 200 mm:
JB/T 8892-1999 history
2011JB/T 8892-2011 Internal combustion engines.Piston of eutectic Al-Si-Re alloy.Metallographic inspection
1999JB/T 8892-1999 Internal combustion engines.Metallographic inspection for piston of eutectic Al-Si-RE alloy