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1)  E4303
E4303电焊条
1.
The Application of Sepiolit in E4303;
海泡石在E4303电焊条中的应用
2)  stick electrode welding
焊条电焊
3)  ectrode for arc welding
电焊条;电弧焊条
4)  shielded metal arc welding
焊条电弧焊
1.
Discussion on safely using electricity in shielded metal arc welding process(3)——Measures to prevent electric shock accidents;
焊条电弧焊用电安全问题的探讨(三)——防止触电事故的措施
2.
Analysis on the Process and Cost of Shielded Metal Arc Welding and CO_2 Gas Shielded Welding
CO_2气体保护焊与焊条电弧焊工艺及成本分析
3.
Single-pass and multi-passes welded joints of 0Cr18Ni9/20 clad pipe were prepared by the use of shielded metal arc welding(SMAW) and E309L super-low carbon austenitic stainless steel electrode.
采用E309L型超低碳奥氏体不锈钢焊条的焊条电弧焊(SMAW,shieldedmetal arc welding)方法制备了0Cr18Ni9/20复合管单层焊和多层焊接头,并应用光学金相、能谱(EDS,energy dispersive spectrum)成分及线扫描、扫描电镜(SEM,scanning electronmicroscope)、X射线衍射以及显微硬度等方法对焊接接头进行了对比分析研究。
5)  welding rod arc welding
焊条电弧焊
1.
This article introduces the experiment that contrasted the welding joint's performance and enameling capability among CO2 gas shielded welding, welding rod arc welding and submerged arc auto-welding, compares the welding cost between CO2 gas shielded welding and welding rod arc welding, analyzes the feasibility of applying CO2 gas shielded welding on enamel glass equipment.
本文对CO_2气体保护焊焊接接头与焊条电弧焊、埋弧自动焊焊接接头的性能、可涂搪性进行了对比试验,并对CO_2气体保护焊和焊条电弧焊两种焊接方法的焊接费用作了比较,进行了搪玻璃设备上应用CO_2气体保护捍的可行性分析。
6)  electrode [英][ɪ'lektrəʊd]  [美][ɪ'lɛktrod]
电焊条
1.
Granularity effect to E4303 electrodes performance;
颗粒度对E4303电焊条性能影响
2.
According to the research on electrode chemical components and mechanical property,the rule of the relationship between nerve cell number and net prediction has been drawn.
研究了基于电焊条化学成分与熔敷金属抗拉强度的关系;讨论了网络隐含层神经元个数对预报结果的影响及其变化规律。
3.
The new tape electrode, developed based on the theory of the production of wire-rope and electrode-coated, can replace the short electrode ,thus achieving the automatic and semi-automatic production of the welding rod.
根据多股绞合钢丝绳生产原理和焊条涂敷原理研制出药皮涂层连续焊接结构钢电焊条。
补充资料:4303稳下型酞菁蓝 BS
分子式:C32H15ClCuN8
分子量:610.523
CAS号:暂无

性质:艳蓝色粉状,系部分氯化的稳定型α-型铜酞菁颜料,不溶于水和乙醇,几乎不溶于有机溶剂。色光鲜艳,着色力较高,耐晒性好,耐热性可稳定至200℃。

制备方法:以三氯化苯为溶剂,钼酸铵为催化剂,苯酐与尿素缩合成苯二腈,再加氯化亚铜进上步缩合,而后精制,得到铜酞菁。再在硫酸介质中,以碘为催化剂通氯进行氯化,而后压滤、漂洗、干燥及商品化后处理,而制得产品。原料消耗(kg/t)苯酐 1130尿素 1690氯化亚铜 215三氯苯 230钼酸铵 15硫酸(100%) 9400发烟硫酸 3000烧碱(100%) 930二甲苯 370邻苯二甲酸二丁酯 13拉开粉 20

用途:用于油黑、磁漆、烘漆、透明漆及橡胶、塑料制品等的着色。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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