| 查看: 987 | 回复: 2 | ||
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。 |
回复此楼
vanhalen1983
金虫 (小有名气)
- 应助: 0 (幼儿园)
- 金币: 545.7
- 散金: 102
- 帖子: 120
- 在线: 24.8小时
- 虫号: 429710
- 注册: 2007-08-05
- 专业: 金属结构材料
2楼2010-10-23 12:04:47
yzl19880814
至尊木虫 (知名作家)
- 翻译EPI: 5
- 应助: 60 (初中生)
- 贵宾: 1.891
- 金币: 18197.5
- 散金: 1025
- 红花: 27
- 沙发: 31
- 帖子: 9653
- 在线: 937.8小时
- 虫号: 1051480
- 注册: 2010-07-03
- 性别: GG
- 专业: 有机合成
|
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 |
3楼2010-10-23 12:59:31
