Effect of Water Cooling Process after Continuous Rolling on Carbide Network of Φ60 mm Rod of GCr15 Bearing Steel
特殊钢2008年29卷第2期 页码:63-64
作者机构:
宝钢股份特殊钢分公司,上海,200940
作者简介:
基金信息:
DOI:
中图分类号:
网络首发:2023-01-28,
纸质出版:2008-01-28
稿件说明:
移动端阅览
夏伟栋李铮郑雨肠葛华. 连轧后水冷工艺对GCr15轴承钢Φ60 mm棒材网状碳化物的影响#br#
#br#
[J]. 特殊钢, 2008,29(2):63-64.
夏伟栋李铮郑雨肠葛华. Effect of Water Cooling Process after Continuous Rolling on Carbide Network of Φ60 mm Rod of GCr15 Bearing Steel[J]. Special Steel, 2008, 29(2): 63-64.
夏伟栋李铮郑雨肠葛华. 连轧后水冷工艺对GCr15轴承钢Φ60 mm棒材网状碳化物的影响#br#
#br#
[J]. 特殊钢, 2008,29(2):63-64.DOI:
夏伟栋李铮郑雨肠葛华. Effect of Water Cooling Process after Continuous Rolling on Carbide Network of Φ60 mm Rod of GCr15 Bearing Steel[J]. Special Steel, 2008, 29(2): 63-64.DOI:
With adjusting the rate of cooling water of high pressure spray jet at 3 water tanks(rolling speed 1.48 m/s
inside diameter of spray jet 80 mm
water pressure of Nol water tank before finishing rolling ≤0.3 MPa
No2 tank after finishing rolling≥1.0 MPa and 3B tank ≥1.0 MPa)to control finishing rolling temperature 950 ℃ for φ60 mm CCr15 bearing steel products and self tempering temperature 680 ℃ after water spray
the carbide network rating of prod- ucts was 1.5~2.0 to meet the requirement of standard.