09MnNiDR steel09MnNiDR钢
1.This article describes trial manufacture and some related experimental study of 09MnNiDR steel for low temperature pressure vessel in Wuyang Steel,the result shows that the 09MnNiDR plate produced by Wuyang Steel not only has excellent comprehensive properties and superior low temperature toughness, but also makes major breakthrough in thick specification.本文介绍了低温压力容器用钢09MnNiDR在舞钢的试制以及一些相关的试验研究,结果表明,舞钢生产的09MnNiDR钢板不但具有良好的综合性能及优异的低温韧性,在厚度规格上也有很大突破,能够生产出60～120mm厚的09MnNiDR钢板,优化了标准。
2.This article briefly describes electric arc furnace melting-mould casting process and its features used for 09MnNiDR steel for low temperature pressure vessel ;based on analysis of operation and relevant parameters,points out the technological keys in melting,mould casting for producing 09MnNiDR plate with excellent properties.本文概述了低温压力容器用09MnNiDR钢电弧炉冶炼—模铸工艺及其特点;在对操作和相关参数进行分析的基础上,指出了生产高性能09MnNiDR钢板的冶炼、模铸技术关键。
3)09fault"09"故障
4)0.9% sodium chloride09%氯化钠注射液
5)programming cable SC-09SC-09编程电缆
6)the college students born in the 90's09年后大学生
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MS09泥芯自动磨床操作规程1、遵守铸造设备操作规程。2、检查三角皮带的松紧度及磨损情况，如过紧、过松，或磨损严重，应予调整或更换。3、检查砂轮有无裂纹，如有裂纹，应予更换。4、检查夹具是否紧固，滚子排的转动是否灵活如不紧固工或不灵活，应先通知维修人员修理。5、先点动试车，然后空运转2-3分钟，检查各个机构的运动是否正常，确认一切正常后，方可进行生产。6、工作时，先启动砂轮，然后启动坭芯送给机构；停机顺序相反，即先停坭芯送给机构后停砂轮。
