物理测试
物理測試
물리측시
METAL PHYSICS EXAMINATION AND TESTING
2000年
6期
40-42
,共3页
尤其伸%朱高萍%陈英俊
尤其伸%硃高萍%陳英俊
우기신%주고평%진영준
裂纹%冷弯%硅酸盐夹杂
裂紋%冷彎%硅痠鹽夾雜
렬문%랭만%규산염협잡
crack%cold bend%silicate inclusion
采用金相检验和光谱分析,确认钢板中硅酸盐夹杂偏多是冷弯试样出现裂纹的主要原因,指出减少冷弯裂纹出现的一些有效途径。
採用金相檢驗和光譜分析,確認鋼闆中硅痠鹽夾雜偏多是冷彎試樣齣現裂紋的主要原因,指齣減少冷彎裂紋齣現的一些有效途徑。
채용금상검험화광보분석,학인강판중규산염협잡편다시랭만시양출현렬문적주요원인,지출감소랭만렬문출현적일사유효도경。
The crack formed on the cold bend sample has been studied by metalloscop testing and spectral analys-is. The more silicate inclusions in steel plate are the important reason of forming crack. The effective methods fordecreasing crack have been pointed out in this paper.