冷轧压下量及时效温度对内生复合钢板弱界面结合强度的影响蔡大勇张春玲荆天辅摘要:通过力学性能测试、扫描电镜及透射电镜观察,研究了冷轧压下量及时效温度对内生复合钢板弱界面结合强度的影响
结果表明:随着冷轧压下量的增加,弱界面的结合强度明显降低;而随着时效温度的上升,弱界面的结合强度呈现上升的趋势
关键词:内生复合钢板;弱界面;冷轧压下量;时效温度中图分类号:TG355
5;TG142
1文献标识码:A文章编号:1001-3814(2000)01-0007-03EffectsofCold-rolledReductionandAgingTemperatureonCohesionStrengthofWeakInterfaceofDISCCAIDa-yong,ZHANGChun-ling,JINGTian-fu(CollegeofMate
&Chemi
,YanshanUniversity)Abstract:Mechanicalpropertiestesting、SEMandTEMwasusedtostudytheeffectsofcold-rolledreductionandagingtemperatureonthecohesionoftheweakinterfaceofDISC
Theresultsshowthatthemorethecold-rolledreduction,thelowerthecohesionstrengthoftheweakinterface;andthehighertheagingtemperature,thehigherthecohesionstrengthoftheweakinterface
Keywords:DISC;weakinterface;cold-rolledreduction;agingtemperature▲1引言金属板材尤