superplastic forging 中文意思是什麼
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Abstract : in this paper, the substance and technological process of superplastic die forging are introduced, the present application situation and the die materials of superplastic die forging are enumerated, and the characteristics and advantages of superplastic die forging are elaborated
文摘:介紹了超塑性模鍛的實質及工藝過程；列舉了超塑性模鍛的應用現狀及模具材料；闡述了超塑性模鍛工藝的特點和優點。 -
In this paper, 130mm diameter hot - rolled bars ( 3 transus temperature is 798 c ) were used in experiments. the superplastic property of ti - 1023 alloy was studied systematically by the experiments of tensile and compression. the preparation method of fine - crystalline structure and the processing parameters of superplastic forging are optimized
本文以130mm熱軋棒材為原材料，通過超塑性拉伸和超塑性壓縮試驗，對ti - 1023合金的超塑性進行系統研究，研究坯料細晶組織制備方法，優化超塑成形工藝參數，為高筋薄腹板復雜形狀ti - 1023合金鍛件超塑性等溫模鍛工藝的制定提供試驗依據。 -
Near b - titanium ti - 1023 alloy of high - strength, good fatigue strength and excellent hardenability has both a relatively low 3 - transus temperature ( 798c ) and a low forging temperature range, which make it suitable for superplastic isothermal forging to manufacture complex forge pieces
Ti - 1023合金屬于近型鈦合金，具有高強、高韌、高淬透性等特點，而且它的相變溫度（ 800左右）和鍛造溫度均較低，非常適合於採用超塑性等溫模鍛方法製造復雜鍛件。
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