Adding middle grade sinteredmagnesia powder can enlarge the line ratio and porosity after high temperature treatment.
中档镁砂粉的添加使浇注料高温处理后的线变化率增大和气孔率增加。
2
The electrical heating tube is made of U shaped steel tube, sinteredmagnesia and heating wire. It is immersed directly in the water for preventing heat loss.
电热管用U型钢管，烧结氧化镁和电热丝制成，直接浸在水里热能损耗少。
3
The quality is a burnt magnesia spinel brick made from fused magnesia, low iron sinteredmagnesia and fused hercynite. This synthetic hercynite is a patent by RHI Refractories.