cuspidine
英
美
网络 枪晶石
双语例句
- Aiming at the effective control of mold heat transfer as one key problem of development of fluoride-free mold powder, a crystallization additive was discovered to replace cuspidine in fluoride-bearing fluxes.
针对无氟保护渣开发的关键问题&如何有效地控制结晶器传热，发现了一种代替保护渣中枪晶石的析晶物。 - Both Li_2O and B_2O_3 may restrain the formation of cuspidine and RE_2O_3 · CaO · 2SiO_2 phase, accelerated the growth of wollastonite phase, which prevents the high melting point substance to separate out when the slag film being formed for the mold fluxes.
保护渣中加入少量B2O3和Li2O，可以促进硅灰石析出并抑制枪晶石形成，也可以有效抑制高熔点稀土硅酸钙形成，防止渣膜形成过程中过早析出高熔点物相。