首頁 >> 新聞中心 >> 熱軋板材和冷軋板材的優缺點HRJ Sheets High-speed Tensile Tester
鋼板軋制主要以熱軋爲主，熱軋鋼板可以做成多種多樣的截面形式，但截面內存在一定的殘余應力，對板材整體和局部屈曲特性産生影響。hrjtest.com；冷軋對鋼材形狀的改變屬于連續冷變形，冷軋可以使鋼材産生很大的塑性變形，從而提高了鋼材的屈服點、硬度上升、延伸率也較好，廣泛應用于汽車、家電、五金等行業。對終端使用來說，承受局部集中荷載能力弱，自由扭轉剛度較低，受壓時容易出現彎扭彎曲。熱軋板帶厚度最薄1.0mm，冷軋板可達到0.1mm。冷板板如果存放環境不好的話通常會帶點鏽。
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山東省計量測試學會力值硬度計量專業委員會委員 濟南恒瑞金試驗機有限公司
（試驗機服務中心）（試驗機配件供應中心）（特殊夾具定制中心）
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