
695是均质装甲钢板的钢号,材质为42CrNiMoV,简称:“装甲钢板”。
695均质装甲钢板42CrNiMoV装甲钢板执行标准:GJB8486-2015(本标准规范适用于装甲用厚度为:2.5mm,4.0mm,5.0mm,8.0mm 10mm,12mm,15mm,20mm的装甲钢板)。
695均质装甲钢42CrNiMoV装甲钢板冶炼方法:钢应采用电弧炉冶炼加炉外精炼。经供需双方协商,并在合同中注明,也可采用能保证本规范各项要求的其他冶炼方法。
695 is the steel grade of homogeneous armor steel plate, with the material being 42CrNiMoV, commonly referred to as 'armor steel plate'. The 695 homogeneous armor steel plate 42CrNiMoV armor steel plate follows the standard GJB8486-2015 (this standard applies to armor steel plates for armor use with thicknesses of: 2.5mm, 4.0mm, 5.0mm, 8.0mm, 10mm, 12mm, 15mm, and 20mm). The smelting method for the 695 homogeneous armor steel 42CrNiMoV armor steel plate: The steel shall be smelted by electric arc furnace plus ladle refining. With the agreement of both the supplier and the buyer and noted in the contract, other smelting methods that can ensure all requirements of this specification may also be used. ——————————
上海高高兴晟特钢集团有限公司
电话:18917081101
微信:18917081101
QQ:404914802
联系人:粟太成
电子邮件:404914802@qq.com
地址:上海市宝山区抚远路1288
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Shanghai Gaogao Shengte Steel Group Co., Ltd. Phone: 18917081101 WeChat: 18917081101 QQ: 404914802 Contact Person: Su Taicheng Email: 404914802@qq.com Address: 1288 Fuyuan Road, Baoshan District, Shanghai
695均质装甲钢42CrNiMoV装甲钢板化学成分(质量分数)%:
碳C :0.40~0.45;
硅Si:0.15~0.35;
锰Mn:0.30~0.60;
硫S :≤0.008;
磷P :≤0.012;
铬Cr:0.70~1.10;
镍Ni:1.30~1.60;
钼Mo:0.20~0.40;
铌Nb:-;
钒V:0.50~0.10。
695均质装甲钢42CrNiMoV装甲钢板交货状态:厚度大于4mm的42CrNiMoV钢板应以退火、高温回火或淬火加低温回火等状态交货,厚度为2.5和4mm的钢板以冷轧板退火、高温回火或淬火加低温回火等状态交货,具体交货状态应在合同中注明。
695均质装甲钢42CrNiMoV装甲钢板力学性能(交货状态钢板的布氏硬度):
1)退火或高温回火的布氏硬度HBW:≤341;
2)淬火加低温回火的布氏硬度HBW:514~578。 695均质装甲钢42CrNiMoV装甲钢板的热处理工艺: 淬火温度℃:860~880; 保温时间min/mm:2~3; 冷却介质:油; 回火温度℃:180~200; 保温时间h:3~5; 冷却介质:空气。
上海高高兴晟特钢集团有限公司专业、专注提供695均质装甲钢42CrNiMoV装甲钢板2.5mm,4.0mm,5.0mm,8.0mm 10mm,12mm,15mm,20mm厚度的装甲钢板。
Shanghai Gaoxing Shengte Steel Group Co., Ltd. specializes in providing 695 homogeneous armor steel plates with thicknesses of 2.5mm, 4.0mm, 5.0mm, 8.0mm, 10mm, 12mm, 15mm, and 20mm, including 42CrNiMoV armor steel plates.

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