Standard Specification for Continuous Grain Flow Forged Carbon and Alloy Steel Crankshafts for Medium Speed Diesel Engines
用于中速柴油发动机的连续颗粒流动锻造碳和合金钢曲轴的标准规范
2021-03-01
JB/T 11784-2014
往复式内燃机 大功率柴油机 连续纤维锻钢曲轴 检验方法:湿法连续法磁粉检测
Reciprocating internal combustion engines - High power diesel engine - Continuous grain flow forged steel crankshaft - Inspection method:Wet-process continuous magnetic particle inspection