钎料金属 镍 82Ni 4.5Si 7.0Cr 3.1B 3.0Fe 1780° 1830°F(970° 1000°C)固相线-液相线范围 Brazing Filler Metal@ Nickel 82Ni - 4.5Si - 7.0Cr - 3.1B - 3.0Fe 1780° - 1830°F (970° - 1000°C) Solidus-Liquidus Range 被代替
Concentrations range from K-poor (as low as 0.02 wt.% K 2O) in the shergottites to K-rich (up to 1.2 wt.% K 2O) in basalts from the Columbia Hills (CH) of Gusev Crater; the Adirondack basalts from the Gusev Plains have more intermediate concentrations of K 2O (0.16 wt.% to ...