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东莞海峡公司部份弹簧钢棒现货规格表,欢迎来人来电洽谈业务;
海峡直销代理弹簧钢棒:直径2.0 mm *2000,弹簧钢线,60si2mna弹簧板,60si2mna弹簧棒厂商;
海峡直销代理弹簧钢棒:直径2.30 mm *2000,弹簧钢线,60si2mna弹簧板,60si2mna弹簧棒厂商;
海峡直销代理弹簧钢棒:直径2.50 mm *2000,弹簧钢线,60si2mna弹簧板,60si2mna订购不锈弹簧钢丝.
海峡直销代理弹簧钢棒:直径2.80 mm *2000,弹簧钢线,60si2mna弹簧板,60si2mna采购不锈弹簧钢丝.
海峡直销代理弹簧钢棒:直径3.0 mm *2000,弹簧钢线,60si2mna弹簧板,60si2mna弹簧棒厂商;
海峡直销代理弹簧钢棒:直径3.30 mm *2000,弹簧钢线,60si2mna弹簧板,60si2mna弹簧棒厂商;
海峡直销代理弹簧钢棒:直径3.50 mm *2000,弹簧钢线,60si2mna弹簧板,60si2mna弹簧棒厂商;
海峡直销代理弹簧钢棒:直径3.80 mm *2000,弹簧钢线,60si2mna弹簧板,60si2mna弹簧棒厂商;
海峡直销代理弹簧钢棒:直径4.0 mm *2000,弹簧钢线,60si2mna弹簧板,60si2mna弹簧棒厂商;
海峡直销代理弹簧钢棒:直径4.30mm *2000,弹簧钢线,60si2mna弹簧板,60si2mna弹簧棒厂商;
海峡直销代理弹簧钢棒:直径4.50 mm *2000,弹簧钢线,60si2mna弹簧板,60si2mna选购不锈弹簧钢丝.
海峡直销代理弹簧钢棒:直径4.80 mm *2000,弹簧钢线,60si2mna弹簧板,60si2mna不锈弹簧钢丝哪种好.
海峡直销代理弹簧钢棒:直径5.0 mm *2000,弹簧钢线,60si2mna弹簧板,60si2mna弹簧棒厂商;
海峡直销代理弹簧钢棒:直径5.30 mm *2000,弹簧钢线,60si2mna弹簧板,60si2mna弹簧棒厂商;
海峡直销代理弹簧钢棒:直径5.50 mm *2000,弹簧钢线,60si2mna弹簧板,60si2mna定购不锈弹簧钢丝.
海峡直销代理弹簧钢棒:直径5.80 mm *2000,弹簧钢线,60si2mna弹簧板,60si2mna买不锈弹簧钢丝.
海峡直销代理弹簧钢棒:直径6.0 mm *2000,弹簧钢线,60si2mna弹簧板,60si2mna弹簧棒厂商;
海峡直销代理弹簧钢棒:直径6.0- mm 150 mm *2000,弹簧钢线,60si2mna弹簧板,60si2mna弹簧棒厂商;
海峡直销代理弹簧钢棒库存2.0mm-150mm规格,牌号齐全,库存充足,欢迎您来人来电洽谈业务。
海峡公司弹簧钢现货规格;弹簧钢线,60si2mna弹簧板,60si2mna弹簧棒厂商
弹簧钢丝:0.2-10.0mm
弹簧钢棒:2.0-150mm
钢带规格:厚度从0.05mm-2.00mm 宽度5mm-1000mm
弹簧钢板/卷:厚度1.0-60.0mm 宽度:1260mm 长度:8000mm
钢带硬料厚度0.15mm-2.00mm 宽度5mm-600mm
东莞市海峡金属材料有限公司直销代理:进口弹簧钢,进口弹簧钢,弹簧钢线,60si2mna弹簧板,60si2mna弹簧钢厂商,弹簧钢板,弹簧钢棒,弹簧钢带,进口弹簧钢圆棒,刀具弹簧钢,耐高温弹簧钢,冲压弹簧钢,高硬度弹簧钢,弹簧钢卷带,淬火预硬弹簧钢,弹簧钢片,弹簧钢线,高强度弹簧钢,退火弹簧钢,半硬弹簧钢,热轧弹簧钢大板,硬态弹簧钢,冷拉弹簧钢棒等,牌号规格齐全,库存充足,价格合理,欢迎您来人来电洽谈业务,海峡公司期待与您携手同行,共创辉煌.
http://www.hua-don.com/index.php?homepage=dghx2008
东莞市海峡金属材料有限公司
Dongguan City Straits metallic material limited company
全国统一销售热线:400-669-1516
公司传真:0769-85375005
配货查询:0769-85386006
加工中心:0769-85387007
敬请关注海峡公司弹簧钢线,60si2mna弹簧板,60si2mna弹簧钢厂商最近到港及报价,详细请登陆海峡现货网查询:www.sk5sk7.com.
50CrVA钢板在弹簧钢产品中的应用
研究了淬透性、油淬火临界淬透厚度、奥氏体晶粒临界粗化温度及淬火和回火温度等对50CrVA钢组织及力学性能的影响,制定并验证了材料应用规范和钢板弹簧产品优化工艺规范,并对试制的钢板弹簧总成进行了台架试验和道路试验,50CrYA钢经工艺优化后能大幅提高钢板弹簧的疲劳寿命和可靠性,台架疲劳寿命达10万次以上。
In this paper, the effect of hardenability of 50CrVA steel, critical thickness of oil quenching, critical coarsening temperature of Austenitic grain, and the effect of quenching and tempering temperature on material microstrueture and mechanical properties are studied, and the material application specification and leaf spring products optimization process specification are established and verified. Experimental results indicate that the fatigue life and reliability of leaf spring are improved greatly after process optimization is made to 50CrVA steel, and bench fatigue life is up to more than 100,000 times.
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