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号代号杂质成分(质量分数)(%)，≤Fe(铁)Si(硅)C(碳)N(氮)H(氢)O(氧)其他元素单个总和ZTi1ZTA10.250.100.100.0030.0150.250.100.40ZTi2ZTA20.300.150.100.050.0150.350.100.40ZTi3ZTA30.400.150.100.050.0150.400.100.40ZTiAl4ZTA50.300.150.100.040.0150.200.100.40ZTiAl5Sn2.5ZTA70.500.150.100.050.0150.200.100.40ZTiAl6V4ZTC40.400.150.100.050.0150.250.100.40ZTiMo32ZTB320.300.150.100.050.0150.150.100.40ZTiAl6Sn4.5Nb2Mo1.5ZTC210.300.150.100.050.0150.200.100.40