Amashanyarazi make-Amashanyarazi Manual Electrode E7018-C1L offshore FPSO kugurisha
Ibigize nyamukuru ni 2,5% Ni ibyuma, ifu yicyuma gike ya hydrogène potasiyumu yubwoko bwo gusudira, kuri -75C ubushyuhe bwo gukora
Ingaruka zikomeye zicyuma zabitswe ni nziza; Arc ihamye, kugabanuka gake, gushushanya neza, gukuraho byoroshye
Imikorere ya X-Ray ni nziza
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Shanghai Morimatsu ikigega
Ibyuma bifasha
Imbere
ISHYAKA RYA CHIMIQUE:
ALLOY (wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Ibindi | |
AMATEGEKO ya GB / T. | 0.038 | 0.22 | 0.68 | 0.007 | 0.006 | 2.49 | 0.016 | 0.05 | - |
UMUTUNGO W'IKORANABUHANGA:
UMUTUNGO | IMBARAGA YIELD (MPa) | IMBARAGA ZINYURANYE (MPa) | Kurambura (%) | AGACIRO KIDASANZWE J / ℃ | Kuvura ubushyuhe ° C * h | |||||
AMATEGEKO ya GB / T. | 410 | 518 | 26 | 100 / -75 | 620 * 1 |
BASABWE PARAMETERS WELDING:
DIAMETERS UMWIHARIKO (mm) | 2.6 * 350 | 3.2 * 350 | 4.0 * 400 | 5.0 * 400 | |||||
AMATORA (Amp) | H / W. | 70-100 | 100-140 | 140-180 | 180-230 | ||||
O / W. | 60-90 | 90-130 | 120-160 | - |
Andika ubutumwa bwawe hano hanyuma utwohereze