グラファイト材料利用率：回収率の定量化方法と調達で損失を出す箇所
A block of isostatic graphite is quoted, cut, and delivered as finished parts — and somewhere between the block invoice and the finished part inventory, a meaningful share of the material becomes kerf dust, trim, and offcuts. That gap is the graphite material utilization rate, and it is often invisible to procurement because the cost […]