不锈钢脱蜡铸造可以精确到多少?
不锈钢脱蜡铸造可以精确到多少?
根据熔模铸钢件尺寸公差(GB/T6414-1999),不同尺寸,公差要求不同,大概是CT5CT6CT7≤30.280.400.56>3-60.320.480.64>6-100.360.520.74>10-160.380.540.78>16-250.420.580.82>25-400.460.640.90>40-630.500.701.00>63-1000.560.781.10>100-1600.620.881.20>160-2500.701.001.40>250-4000.781.101.60
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