７９ＨＭ合金鳞爆原因的研究精密合金７９ＨＭ带村的工业生产，主要是由感应电炉熔炼的合金锭，锻造后经热轧、冷轧制成０．１５～０．５ｍｍ厚的带材．在肩坯轧制时往往在其表面形成“鳞爆”缺陷，它是沿轧件纵向延伸的爆裂或者是从数ｍｍ至几分之一ｍｍ长的裂纹，只有对... 79HM Alloy Scale Explosion Research Precision Alloy 79HM Belt Industrial production, mainly by the induction furnace smelting alloy ingot, after forging by hot-rolled, cold rolled 0.15 ~ 0.5mm thick strip. In the shoulder billet rolling often form a “scale explosion” defect on the surface, which is along the longitudinal extension of the rolling burst or from a few mm to a fraction of a mm long crack, only ...