AZ31 镁合金型材温热弯曲实验研究 - Ingenta Connect.PDF

20 / 20 11 3 AZ31 Ex per iment s Resear ch on W ar m Bending of the A Z31 M agnesium A lloy Pr ofiles 1, 2 1 2, 3 2, 3 , , , 1 , 110 159; 2 , 110016; 3 , 116085) 1, 2 1 2, 3 2, 3 L IU Jinsong , WA N G Qi , XIA O H an , ZH A N G Shiho ng 1 School of M at erials Science and Eng ineering , Shenyang L igo ng U niversit y, Shenyang 110159 , China; 2 Inst itut e of M etal Research , Chinese A cademy of Sciences, Shenyang 110016, China; 3 School of M aterials Science and Engineering, Dalian Univer sit y o f T echnolog y, Dalian 116085 , L iao ning, China) : AZ3 1 , : A Z31 ; , ; , A Z31 : A Z31 ; ; ; ; : T G 14 6. 21 : A : 10014 38 1 20 11) 0 3002004 Abstract : By u sing t he selfmade bending t ools , t he bending fo rming ex periment s of AZ31 magnesium alloy pro files w ere acco mplished, and t he ef f ects of t he temper at ure and bending angle on t he bending abilit y w ere researched. T he results indicat e that t he bending part s of AZ31 m ag nesium alloy pro file can be pro duced by u sing w arm bending process; the t hickness of ext ernal rib of the prof iles is de creased aft er bending, t he t hickness of t he r em aining rib is increased; on the co ndition of t he same bending angle