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vanhalen1983

金虫 (小有名气)

[交流] 急!40金!求翻译!简单两段话!

新型贝氏体焊条对合金钢组合辙叉翼轨的堆焊修复          国家重点项目
※项目描述       •采用新型的贝氏体焊条(JD-960)对现役钢轨进行堆焊修复,延长其使用寿命,节约养护费用,保证行车安全,提高经济效益,满足铁路不同使用环境下的需要。
※负责工作       •根据现有焊接对象,制定相关焊接工艺,并进行大量现场试验,经过检测分析,选取最适合的工艺参数。根据工作环境,对在线修复焊机进行了整体结构改造。
•参与焊装工艺设备验收,并在生产中就工艺维护和技术更改提出建议。

  钢结构长效防腐新材料稀土铝合金—稀土铝合金系列产品钢卷材线的技术论证
•针对目前,钢铁防腐的现状,研发出一种新型的钢铁防腐材料—稀土铝合金(国家专利) ,可适用于各种腐蚀环境,大气,海水,天然气等。
•结合现实生活中的钢铁腐蚀状况,制定相似实验方案,详细记录数据。
•负责收集相关材料,整理实验数据,修改论证报告。
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yzl19880814

至尊木虫 (知名作家)

New bainite alloy steel electrode combination of wing rail frog Surfacing national key projects Project Description
• ※ bainite using the new electrode (JD-960) on active duty rail for welding repair, extending its life to save maintenance costs, ensure traffic safety, increase economic efficiency, to meet railway needs of different user environments. ※ responsible for the work
• The existing welding object, the development of relevant welding technology, and extensive field tests, after testing analysis, select the most appropriate process parameters. According to the work environment, on-line repair welding for the overall structure modification.
• participation in welding process equipment inspection, and maintenance in the production process and technical changes to make recommendations. Long-term preservation of rare earth new materials Steel Aluminium - Rare Earth Aluminum Alloy steel sheet products line of technical feasibility
• For now, the status of steel corrosion, developed a new type of corrosion of steel materials - rare earth alloy (national patent) applicable to all kinds of corrosive environment, atmosphere, water, natural gas.
• combination of the corrosion of steel in real life situation, making a similar experimental program, detailed records of data.
• to collect relevant material, organize the experimental data, modify the demonstration repor
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3楼2010-10-23 12:59:31
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