E7018-1H4 electrode yo gusudira ya hydrogen nkeya

Ibisobanuro bigufi:

Electrode y'ubwoko bwa hydrogène nkeya y'icyuma ikoreshwa mu gusudira ahantu hose y'icyuma gifite uburebure bwa 490N/mm2.


Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

AWS A5.1 E7018-1 H4
EN ISO 2560-AE 46 4 B 12 H5
JIS Z 3211 E4918-1 H5
Ibiranga n'ishyirwa mu bikorwa
AWS A5.1 E7018-1 H4 Inkoni zo gusudira, electrode yo gusudira ni electrode yo mu bwoko bwa hydrogène ifite ifu nke ya 490N/mm2 yo gusudira ibyuma bifite uburebure bwa 490N/mm2. Yagenewe gukoreshwa mu buryo bumwe cyangwa bwinshi. Iyi electrogène ifite ubwiza bwiza bwo gusudira kandi itanga umurambararo uhamye hamwe n’uburyo budakoresha amazi menshi. Ikora ibyuma byo gusudira bifite imiterere myiza ya mekanike kandi bikomera ku bushyuhe buke (-45℃) na hydrogène nkeya ishobora gukwirakwira. Imiterere yayo ituma iyi electrogène ikwiriye ibyuma bifite imiterere mike ya aloi, ibyuma bifite karubone iciriritse, ibyuma biremereye, ibyuma bikozwe mu cyuma, ibyuma bya aluminiyumu bya LPG cyane cyane mu gusudira ibyuma bifite ubushobozi buke bwo gusudira.

Ibikoresho bisanzwe bya shimi mu byuma bisukwa (%)

C Mn Si P S
0.065 1.40 0.60 0.020 0.070

Imiterere isanzwe ya tekiniki y'icyuma cyo gusudira

Imbaraga z'umusaruro Imbaraga zo gukurura Kurekura Charpy V-Notch(-45℃)
520Mpa 620Mpa 32% 120J
Ibisobanuro ku ikoreshwa:
1. Keretse niba uburyo bwo kubika buhamye kandi ipaki itangiritse, turakugira inama yo kumisha electrodes kuri 350-400℃ mu gihe cy'amasaha 1-2 mbere yo kubikoresha.
2. Fata uburyo bwo gusubira inyuma kugira ngo wirinde ko imyobo yo guhumeka itangira.
3. Kugira ngo hirindwe ko amazi yakwiyongera, birakwiye cyane ko habaho uburebure bugufi bw'umurambararo w'amazi.

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