《简化汉字独体字表》

《简化汉字独体字表》

《简化汉字独体字表》280字1画一乙2画二十丁厂七卜八人入乂儿九匕几刁

了乃刀力又乜3 画三于干于士土工才6.2.6 establishing construction site welding secondary, secondary electrode consisted of Rod piled up, welding rod ovens, incubators, thermometers, hygrometers and backing of electrodes, receiving, payment and recovery system. And person responsible for the secondary database. 6.2.7 construction welding machines, grinding machines, plasma cutting machine tool experience is qualified. 6.2.8 welding electrodes, welding wire selection in line with national and industry standards requirements, welding material welding materials quality manual should be provided, its chemical composition, mechanical properties and other indicators should conform to the requirements of the relevant standards, appearance may not have defects such as corrosion, unqualified products cannot be used. 6.2.9 electrode, flux drying before use according to the regulations, and should be kept dry during use, wires should be removed before using the surface oil, rust, etc. Electrodes must not fall off, no rust spots and obvious cracks. 6.3 6.3.1 electrode electrode selection and management list trumpeter argon arc welding electrode arc welding of steel 10# E4303

J427 H08Mn2SiA 20# E4303 J427 H08Mn2SiA Q235-A E4303 J422, H08Mn2SiA 304 E308 A102 H0Cr21Ni10 316L E00-19 A002 H00Cr21Ni10 321 E347 A137

H0Cr21Ni10Ti 1 5Cr ... (2) the purity of argon carbon steel and alloy steel pipe shall not be less than 99.9%. (3) the welding field wind-

proof, rain-proof measures must be taken, when the relative humidity is greater than 90%, when the wind speed is greater than 2m/s, do not allow application of argon arc welding, when the wind speed is greater than

8M/s, do not allow the application of arc welding. Welding shall not be less than 0 ? ambient temperature. (4) prior to welding, you should review the lip size, meet the requirements before they

下寸丈大兀与万弋上小口山巾不千川彳个么久丸夕及广亡门丫义之尸已巳弓

己卫孑子孓也女飞刃习叉马乡幺4画

proof,-be less than 99.9%. (3) the welding field wind19 A002

H00Cr21Ni10 321 E347 A137 H0Cr21Ni10Ti 1 5Cr ... (2) the purity of argon carbon steel and alloy steel pipe shall not -A E4303 J422, H08Mn2SiA 304 E308 A102 H0Cr21Ni10 316L E00-J427 H08Mn2SiA Q235E4303 ctrode selection and management list trumpeter argon arc welding electrode arc welding of steel 10# E4303 J427 H08Mn2SiA 20# ore using the surface oil, rust, etc. Electrodes must not fall off, no rust spots and obvious cracks. 6.3

6.3.1 electrode eleed bef.2.9 electrode, flux drying before use

according to the regulations, and should be kept dry during use, wires should be removirements of the relevant standards, appearance may not have defects such as corrosion, unqualified products cannot be used.

6requ quality manual should be provided, its chemical composition, mechanical properties and other indicators should conform to the ctrodes, welding wire selection in line with national and industry standards requirements, welding material welding materialsng elease. 6.2.7 construction welding machines, grinding machines, plasma cutting machine