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題名 | 304 型沃斯田不銹鋼片之冷軋與退火製程對其集合組織與塑性異方性之影響 |
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作者 | 黃祺祥; 高伯威; | 書刊名 | 材料科學 |
卷期 | 21:3 1989.09[民78.09] |
頁次 | 頁150-160 |
分類號 | 454.86 |
關鍵詞 | 冷軋; 沃斯田不銹鋼片; 退火; 集合組織; 塑性; 製程; |
語文 | 中文(Chinese) |
英文摘要 | The effects of three processes on texture and plastic anisotropy of Type 304 av.stenitic stainlesssteel sheets have been investigated by the measurement of plastic strain ratio, relative X-ray integrated intensity and pole figure. The results are summarized as follows:1. When the rolling reduction before final annealing is small, about below 40, lhere is no appar ent preferred orientation in the annealing texture of type 304 stainless steel sheet. Heavy rolling reduction, about 80 up, will increase the average plastic strain ratio.2. The rolling texture of Type 304 stainless steel sheet consists mainly of (146) [211] , (110) [112] , (112) [111] and (110) [001] components. Increasing the rolling reduction before the final annealing will enhance the intensity of these components.3. The annealing texture of Type 304 stainless steel sheet consists mainly of (113) [332], (112) [111] and (123) [111] components. Increasing the rolling reduction before the final annealing will increase the intensity of these components. The (112) [111] texture will cause the planar anisotropy of r45>r, , r90. |
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