autoform material parameter setting discussion result材料參數(shù)設(shè)置討論結(jié)果

1、1Autoform材料參數(shù)設(shè)置討論結(jié)果 Autoform material parameter setting1：高強(qiáng)板的劃分統(tǒng)一定義如下：HSS definition:屈服強(qiáng)度Ys小于300MPa的按普通板來設(shè)置，屈服強(qiáng)度Ys大于等于300MPa以高強(qiáng)度板來設(shè)置。HSS: Yield Strength 300Mpa LSS: Yield Strength 300Mpa2: 針對寶鋼提供的材料參數(shù)，現(xiàn)在統(tǒng)一用Average值去設(shè)定，見圖1。All the material parameter setting used Average Value. Attached drawing 1.3：Ha

2、rdening curve根據(jù)寶鋼提供的參數(shù)，用Ludwik選項，見圖2。Hardening curve option: Ludwik. Attached drawing 2.4：Yield surface 根據(jù)寶鋼提供的參數(shù)， 用Hill選項。Yield surface option: Hill其中高強(qiáng)度板Biax項設(shè)置為1.2（Hill 90），非高強(qiáng)度板Biax項設(shè)置為1.0 (Hill 48)。If HSS: Biax option1.2(Hill 90). If LSS: Biax option1.0(Hill 48)5：FLC這一項中非高強(qiáng)度板用Keeler選項，高強(qiáng)度板用Arce

3、lor V9選項。FLC option:If HSS: Arcelor V9 . If LSS: Keeler6：考慮FLC曲線位置，現(xiàn)對每個料厚產(chǎn)生對應(yīng)的*.mtb用于軟件分析, 而其他參數(shù)保持不變，見圖3。Considering the FLC position, build *.mtb to each thickness material(0.53.5) but keep other parameters, Attached drawing 3.7：后續(xù)如材料或軟件提升，材料庫需討論后同時更新。If the material or software updated, Autoform material setting also will be updated but must need to discuss each other.2高強(qiáng)度板用1.2，非高強(qiáng)度板用1.0. HSS:1.2 LSS:1.0高強(qiáng)度板用Arcelor V9，非高強(qiáng)度板用KeelerHSS: Arcelor