화학 성분 분석의 차이 (Heat analysis, Product analysis)

13 화학 성분 분석의 차이 (Heat analysis, Product analysis) Heat analysis와 Product analysis는 어떤 차이가 있을까요? ASTM A751 (Standard Test Methods, Practices, and Terminology for Chemical Analysis of Steel Products) 규격에서는 아래와 같이 규정하고 있습니다. Cast or heat (formerly ladle) analysis applies to chemical analyses representative of a heat of steel as reported to the purchaser and determined by analyzing a test sample, preferably obtained during the pouring of the steel, for the elements designated in a specification. 과거 ...

원문링크 : 화학 성분 분석의 차이 (Heat analysis, Product analysis)