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A cikin aiwatar da ajiyar danyen mai da sufuri, saboda yawan sulfur da ke cikin ɗanyen mai, ƙarfe na yau da kullun yana fallasa ga yanayin H2S mai jika na dogon lokaci, wanda ke da haɗari ga fashewar hydrogen da hydrogen sulfide danniya lalata fatattaka, binne babban haɗari na aminci don samar da lafiya.
Dangane da matsalolin da ke sama, an yi amfani da ƙarfe mai juriya da hydrogen a cikin manyan masana'antar petrochemical na cikin gida, wutar lantarki, hasumiya mai lalata da sauran ayyukan saboda kyakkyawan juriya ga fashewar hydrogen da sulfide danniya lalata fatattaka. Makin gama gari sune 16MnR (HIC), Q345/Q355 (HIC), API 5L X52, ASTM A516 Gr.70 (HIC).
A halin yanzu, masana'antar sarrafa karafa ta kasar Sin sun kammala kera karfen da ba zai iya jurewa hydrogen ba, tare da samun nasarar maye gurbin kayayyakin da ake shigowa da su. Tare da sannu a hankali haɓaka manyan kayan aikin petrochemical, don haɓaka haɓakar samarwa, kasuwa yana buƙatar kayan walda mai inganci cikin gaggawa don samar da walda. Kamfaninmu ya ƙaddamar da waya mai walƙiya mai ruwa da ruwa wanda ya dace da ƙarfe mai tushe tare da kyakkyawan juriya ga fashewar hydrogen da lalata damuwa na sulfide.
Kaddarorin jiki da sinadarai na ƙarfe mai juriya da iskar hydrogen da aka nutsar da baƙar walda waya GWL-W10KHMSHA tare da juzu'in GXL-121 wanda kamfaninmu ya haɓaka sune kamar haka:
gabatarwar samfur
| Kashi | Sunan samfur | Ma'auni masu dacewa |
| Wayar walda | GWL-W10KHMSHA | AWS A5.17 EH10K GB/T 5293 SU10 |
| Flux | GB/T 36037 SA FB1 ISO 14174 SA FB1 | |
| Siffofin | ||
| 1.Submerged baka waldi waya da juyi ga 490Mpa aji hydrogen-resistant karfe; 2. Abubuwan haɗin waya suna da tsabta, kuma abin da ke cikin rashin tsabta na PS yana da ƙananan 3. Fluorine-alkali flux, ƙananan ƙazanta, pH mai dacewa, la'akari da kayan aiki da kayan aikin injiniya. 4.HIC SSC gwajin iya saduwa da bukatun | ||
Sinadarin Haɗin Wayar Welding
| Category/Nmae | GWL-W10KHMSHA | |
| Haɗin Kemikal(wt %) | C | 0.045 |
| Mn | 1.05 | |
| Si | 0.40 | |
| P | 0.008 | |
| S | 0.003 | |
| Cu | 0.008 | |
| Mo | 0.20 | |
Mahimman dabi'u na kaddarorin injiniya na ƙarfe da aka ajiye
| Category/Nmae | GWL-W10KHMSHA GXL-121 | |
| Matsayin misali | AW | 620℃*12h |
| Ƙarfin Haɓaka (Mpa) | 455 | 425 |
| Ƙarfin ƙarfi (Mpa) | 535 | 510 |
| Tsawaita(%) | 30.0 | 29.5 |
| -20 ℃ tasiri KV2(J) | 280 | 290 |
| HB | 180 | 170 |
A hydrogen-resistant karfe submerged baka waldi waya GWL-W10KHMSHA hade da juyi GXL-121 ci gaba da mu kamfanin yana da kyau kwarai waldi workability. Ayyukan HIC da SSC sun wuce dubawa na ɓangare na uku. Hotunan walda da rahotannin dubawa ana nuna su a cikin hoton da ke ƙasa:
Srubber
Hoton aikin walda a cikin tsagi
Ningbo Honest Metal Materials Co., Ltd. Hydrogen-resistant karfe waldi consumables hada karfe foda cored waya, hannu electrode, da m waya, tare da cikakken kewayon da kyau kwarai yi, wanda za a iya amfani da daban-daban waldi hanyoyin da kuma karkashin daban-daban yanayin aiki. Barka da zuwa saya.
More information send to E-mail: export@welding-honest.com
Lokacin aikawa: Fabrairu-14-2023