Mazda世界首創冷軋成型1310MPa高張力鋼材 - 汽車
By Vanessa
at 2019-01-10T18:05
at 2019-01-10T18:05
Table of Contents
我不是專業的有錯可以指教
"軋製"通常是指胚料的成形
"鍛造"用在料比較厚實的零件
"沖壓"薄型板金的成形
實際上三者原理非常相似
就是利用金屬可塑性
通過外力去擠壓讓金屬成形
汽車的車體結構通常是用沖壓(Stamping)
熱跟冷哪個比較好喔?
各有優缺點,可以混著用
熱的可以加工高強度原材
你沒看過鐵匠打鐵不加熱的吧
而冷的不只尺寸好控,表面好
也可以提升材料強度
不過為了將高強度原材成形
汽車界應該是走向熱沖壓
--
"軋製"通常是指胚料的成形
"鍛造"用在料比較厚實的零件
"沖壓"薄型板金的成形
實際上三者原理非常相似
就是利用金屬可塑性
通過外力去擠壓讓金屬成形
汽車的車體結構通常是用沖壓(Stamping)
熱跟冷哪個比較好喔?
各有優缺點,可以混著用
熱的可以加工高強度原材
你沒看過鐵匠打鐵不加熱的吧
而冷的不只尺寸好控,表面好
也可以提升材料強度
不過為了將高強度原材成形
汽車界應該是走向熱沖壓
--
Tags:
汽車
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