合金牌号国标美标俄标日标TA1ELITA1GR1BT1-0TP270BT1-TA1-1GR100TA2ELITA2TA3ELITA3TA4ELITA4TC4ELITC4GR2GR3GR4TP340TP450TP550主要化学成分组工业纯钛工业纯钛工业纯钛工业纯钛工业纯钛工业纯钛工业纯钛工业纯钛工业纯钛Ti余量余量余量余量余量余量余量余量余量Al--≤0.20------Sn---------------Mo--------------0.2～0.4V---------3.5～4.43.5～4.5--1.5～3.0-Cr---------------Ti-6Al-4VELI余量5.5～6.5TAP6405.5～GR5BT6Ti-6Al-4V余量06.75TP340PTA9GR7Ti-0.2Pd余量-bTA9-1GR11Ti-0.3Pd余量-TAP325TA18GR9OT4-BTi-3Al-2.5V余量2.0～3.50Ti-0.3Mo-TA10GR12余量-0.8Ni号和化学成分（GB/T 3620.1-2007）
主要成分/%Fe---------------Mn---------------Zr---------------Pd-----------0.12～0.250.12～0.26--Ni--------------0.6～0.9Cu---------------Nb---------------Si--≤0.08------------B---------------Fe0.100.200.150.200.300.250.300.300.500.250.300.300.200.250.30C杂质，不大于/%NHO0.030.0120.0080.100.080.050.050.080.050.080.050.080.080.080.080.080.080.030.0150.180.030.0030.120.030.0080.100.030.0150.250.040.0080.180.050.0150.350.050.0080.250.050.0150.400.050.0150.200.030.0150.250.030.0150.180.050.0150.120.030.0150.250.080.0300.0120.13其他元素单一0.050.10-0.050.100.050.100.050.100.100.100.100.100.100.10总和0.200.400.100.200.400.200.400.200.400.300.400.400.400.300.40
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