不同冷軋路徑下ZX21鎂合金板材織構及力學性能調控機理不同冷軋路徑下ZX21鎂合金板材織構及力學性能調控機理Tailor mechanism of texture and mechanical properties in ZX21 alloy sheets with different cold rolling paths 研究軋制路徑對ZX21鎂合金板材織構分布和屈服各向異性的影響。結果表明：單向軋制板材形變織構為雙峰基面織構，退火后呈現出垂直于冷軋方向分布的非基面雙峰的織構特征。再結晶織構的分布與晶粒的定向形核和選擇性長大有關，多向軋制可弱化晶粒取向分布的方向性，其晶粒尺寸相比單向軋制有所減小，退火后形成均勻分布的圈狀織構，大幅降低沿軋面各個方向拉伸時基面滑移的施密特因子差異，改善板面內的力學性能各向異性，提高板材的成型性。 The influence of cold rolling path on texture and mechanical anisotropy in ZX21 alloy sheets was investigated. The results show that double peaks appear in the basal texture after unidirectional rolling, which subsequently change into off-basal texture with double peaks distributing perpendicular to the cold rolling path after annealing. The distribution of recrystallization texture is associated with the preferential nucleation and growth of recrystallized grains. The multi-directional rolling can weaken the preferential orientation of grains, whilst a circle-like texture distribution is obtained with the decrease of grain size after annealing. The yielding anisotropy is optimized by decreasing the difference of Schmid factor when tensioning along various directions and hence improves the mechanical property of sheets. 全文下載：https://pan.baidu.com/s/1-_AQ7fnO4JNbgeo540kLbQ? 作為值得信賴的合作伙伴和高品質金屬合金的半成品供應商，通項公司擁有完善的服務體系和專業的團隊。在同客戶交易的過程中，我們力求根據不同的應用需求將我們的產品做到精益求精。針對當前和未來的市場需求，通項公司致力于為客戶提供優秀的金屬材料解決方案。 TXCO has been a reliable partner and supplier of sophisticated and high-quality semi-finished products maed of alloys. In dialogue with our customers, we optimise our products to meet the specific application requirements. TXCO develops the superior alloy material solutions for current and future challenges. 獲取更多我們供應的產品和服務信息，請致電086-021-3113 6111或發電子郵件service@txco.ltd聯系我們，您也可以通過微信，微博，領英，臉書，推特和谷歌+與我們互動。 For more information on the products and services that we supply, call us at 086-021-3113 6111 or email us at service@txco.ltd. You can also get in touch on social media, we are constantly active on Weixin, Weibo, LinkedIn, Facebook, Twitter and Google+.
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