alexright
第5楼2007/06/06
A flux addition has the effect of bonding together small particles of samples for more effective furnace coupling and to produce a more fluid melt. Tin, copper plus tin ,copper and tungsten have been found satisfactory.
Any flux or accelerator shall have a low carbon content and be used in the calibration procedure.the total blank from all source shall not exceed 0.001%(m/m)carbon.
闲鹤野云
第6楼2007/06/06
A flux 熔剂
accelerator促熔剂