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Mukuita kwemafuta asina kuchena ekuchengetedza uye kutakura, nekuda kweiyo yakakwira sarufa muoiri isina kuchena, simbi yakajairwa inoratidzwa kune yakanyorova H2S nharaunda kwenguva yakareba, iyo inowanzoitika kune hydrogen-induced kuparuka uye hydrogen sulfide stress corrosion kuparuka, kuviga a. njodzi huru yekuchengetedza kugadzirwa kwakachengeteka.
Mukupindura kumatambudziko ari pamusoro, hydrogen-resistant simbi yakashandiswa zvakanyanya mudzimba huru petrochemical, simba rinopisa, desulfurization tower uye mamwe mapurojekiti nekuda kwekupokana kwayo nehydrogen-induced cracking uye sulfide stress corrosion cracking. Magiredhi akajairika 16MnR (HIC), Q345/Q355 (HIC), API 5L X52, ASTM A516 Gr.70 (HIC).
Parizvino, zvigayo zvesimbi zveChinese zvakapedza kugadzirwa kwakazvimirira kwehydrogen-resistant simbi, zvichibudirira kutsiva zvigadzirwa zvakatengwa kunze kwenyika. Nekuvandudzwa zvishoma nezvishoma kwemahombe-akakura petrochemical midziyo, kuitira kuti uvandudze kugadzirwa kwakanaka, musika unoda nekukurumidza welding zvinhu zvekugadzira welding. Kambani yedu yakatanga yakanyura arc welding waya uye flux inoenderana nesimbi yepasi nekupokana kwakanyanya kune hydrogen-induced kupaza uye sulfide stress corrosion kupaza.
Izvo zvemuviri uye zvemakemikari zvimiro zvehydrogen-resistant simbi yakanyura arc welding waya GWL-W10KHMSHA ine flux GXL-121 yakagadziriswa nekambani yedu ndeiyi:
chigadzirwa sumo
| Category | Product name | Mitemo inowirirana |
| Welding waya | GWL-W10KHMSHA | AWS A5.17 EH10K GB/T 5293 SU10 |
| Flux | GB/T 36037 SA FB1 ISO 14174 SA FB1 | |
| Features | ||
| 1.Submerged arc welding wire uye flux ye490Mpa kirasi hydrogen-resistant simbi; 2. Kuumbwa kwewaya kwakachena, uye kusvibiswa kwePS kwakaderera 3. Fluorine-alkali flux, kuderera kwakaderera, pH yakakodzera, tichifunga nezvekugadzira uye mechanical properties. 4.HIC SSC bvunzo inogona kusangana nezvinodiwa | ||
Kemikari Inoumbwa yeWelding Wire
| Category/Nmae | GWL-W10KHMSHA | |
| Kuumbwa Kwekemikari(wt%) | C | 0.045 |
| Mn | 1.05 | |
| Si | 0.40 | |
| P | 0.008 | |
| S | 0.003 | |
| Cu | 0.008 | |
| Mo | 0.20 | |
Yakajairika tsika dzema mechanical properties dzesimbi yakaiswa
| Category/Nmae | GWL-W10KHMSHA GXL-121 | |
| Mamiriro emuenzaniso | AW | 620℃*12h |
| Yield Strength(Mpa) | 455 | 425 |
| tensile simba (Mpa) | 535 | 510 |
| Elongation(%) | 30.0 | 29.5 |
| -20 ℃ kukanganisa KV2(J) | 280 | 290 |
| HB | 180 | 170 |
Iyo hydrogen-inodzivirira simbi yakanyura arc welding waya GWL-W10KHMSHA yakasanganiswa neflux GXL-121 yakagadziriswa nekambani yedu ine yakanakisa welding kushanda. Kuita kweHIC neSSC kwapfuura ongororo yechitatu. Iyo welding mifananidzo uye mishumo yekuongorora inoratidzwa mumufananidzo uri pazasi:
Scrubber
Mufananidzo wekushanda welding mu groove
Ningbo Honest Metal Materials Co., Ltd. Hydrogen-resistant steel welding consumables zvinosanganisira metal powder cored wire, hand electrode, and solid wire, ine uwandu hwakakwana uye kushanda kwakanakisisa, iyo inogona kushandiswa nenzira dzakasiyana-siyana dzewelding uye pasi pemamiriro akasiyana-siyana ekushanda. Kugamuchirwa kutenga.
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Nguva yekutumira: Feb-14-2023