标签： metallurgy

YB/T 4003-1997: Standard Diagrams for Macrostructure Defects in Continuous Casting Steel Slab
YB/T 4003-1997: Standard Diagrams for Macrostructure Defects in Continuous Casting Steel Slab
grama · 2026-05-14 | Read 4665 | Comments 0

YB/T 4003-1997 — Standard Diagrams for Macrostructure a […]

acid etch testcenter segregationcontinuous castingdefect ratingmacrostructure defectsmetallurgical standardmetallurgysteel manufacturingsteel qualitysteel slabsulfur printYB/T 4003-1997BlogSealed solutionStandardsSteel & Metallurgy
GB 2971-82 – Method of Fracture Test for Carbon and Low Alloy Steels
GB 2971-82 – Method of Fracture Test for Carbon and Low Alloy Steels
grama · 2026-05-14 | Read 4852 | Comments 0

GB 2971-82 – Method of Fracture Test for Carbon a […]

carbon steelChinese standardfracture testGB 2971-82low alloy steelmetallurgyquality inspectionsteel standardBlogIndustry standard