Xarigga Birta Guga ee Aan Daxalka Lahayn ee AISI 420
Sharaxaad Gaaban:
Xarig Bir ah oo aan lahayn Bir Gu' ah oo 420 ah waa nooc ka mid ah xarig bir ah oo aan lahayn bir ah oo si gaar ah loogu talagalay codsiyada guga. Xarig bir ah oo aan lahayn bir ah oo 420 ah wuxuu bixiyaa iska caabin wanaagsan oo daxalka ah, taasoo ka dhigaysa mid ku habboon codsiyada deegaanno kala duwan. Xarig bir ah oo aan lahayn bir ah oo 420 ah wuxuu muujiyaa sifooyin guga oo aad u fiican, oo ay ku jiraan dabacsanaan wanaagsan, adkeysi sare, iyo awoodda uu ugu laaban karo qaabkiisii asalka ahaa ka dib isbeddelka.
| Qeexitaannada Birta Guga ee aan lahayn Birta 420: |
| Fasal | 301,304, 304L,316,316L,317,317L,631,420 |
| Heerka Caadiga ah | ASTM A240 / ASME SA240 |
| Dhumucda | 0.01 – 5mm |
| Ballaca | 8 - 300mm |
| Teknolojiyad | Saxan kulul oo la duubay (HR), xaashi qabow oo la duubay (CR), 2B, 2D, BA NO(8), SATIN (Lagu daboolay balaastik dahaar leh) |
| Foomka | Go'yaal, Saxanno, Gariirado, Gariirado Laalaaban, Gariirado Daloolaysan, Gariirado, Duub, Xaashi Cad, Xariijimo, Fidsan, Madhan (Goobo), Giraan (Flange) |
| Adkaanta | jilicsan, 1/4H, 1/2H, FH iwm. |
| Codsiyada | Shirkadaha Qodista Saliidda ee Xeebta Ka Baxsan, Soo-saarista Korontada, Kiimikooyinka Batroolka, Habaynta Gaaska, Kiimikooyinka Gaarka ah, Daawooyinka, Qalabka Daawooyinka, Qalabka Kiimikada, Qalabka Biyaha Badda, Beddelayaasha Kulaylka, Qandaraaslayaasha, Warshadaha Saxarada iyo Warqadaha |
| NOOCAXarigga Birta Guga ee aan Daxalka lahayn ee 420: |
| DARAJO U JIRAXarigga Birta Guga ee aan Daxalka lahayn ee 420: |
| Heerka Caadiga ah | WERKSTOFF NR. | Qaramada Midoobay | JIS | BS | GOST | AFNOR | EN |
| 420 | 1.4021 | S42000 | SUS 420 | - | - | - | X20Cr13 |
| QAYBTA KIIMIKADA EE Xarigga Birta Guga ee aan Daxalka lahayn ee 420: |
| Fasal | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| 420 | ugu badnaan ≤0.16-0.25 | ≤1.00 ugu badnaan | ≤1.0 ugu badnaan | ≤0.030 ugu badnaan | - | Bal | - | 12.00-14.00 |
| Xarigga Birta Guga ee aan Daxalka lahayn ee 420Sifooyinka Farsamada |
| Fasal | Xoogga Garaacista (MPa) ugu yaraan | Xoog Wax-soo-saar 0.2% Caddayn (MPa) ugu yaraan | Kordhinta (% 50mm) ugu yaraan | ugu badnaan Rockwell B (HR B) | Brinell (HB) ugu badan |
| 420 | 515 | 205 | 5-15 | 92 | 201 |
| Maxaad Noo Doorataa: |
1. Waxaad heli kartaa agabka ugu habboon iyadoo loo eegayo baahidaada ugu yaraan qiimaha suurtogalka ah.
2. Waxaan sidoo kale bixinaa qiimaha gaarsiinta Reworks, FOB, CFR, CIF, iyo qiimaha gaarsiinta albaab ilaa albaab. Waxaan kugula talineynaa inaad sameyso heshiis ku saabsan dhoofinta taasoo noqon doonta mid aad u dhaqaale badan.
3. Agabka aan bixinno waa kuwo gebi ahaanba la xaqiijin karo, laga bilaabo shahaadada imtixaanka alaabta ceeriin ilaa warbixinta cabbirka ugu dambeysa. (Warbixinnadu waxay muujin doonaan marka loo baahdo)
4. dammaanad qaad inaad jawaab bixin doonto 24 saacadood gudahood (badanaa isla saacaddii)
5. Waxaad heli kartaa beddelka saamiyada, keenista warshadaha iyadoo la yareynayo waqtiga wax soo saarka.
6. Waxaan si buuxda ugu heellannahay macaamiisheenna. Haddii aysan suurtogal ahayn in la buuxiyo shuruudahaaga ka dib marka la baaro dhammaan xulashooyinka, kuma marin habaabin doonno ballanqaadyo been ah oo abuuri doona xiriir wanaagsan oo macaamiisha ah.
| Baakad: |
1. Baakaduhu aad bay muhiim u yihiin gaar ahaan marka ay jiraan shixnadaha caalamiga ah oo shixnadaha ay maraan marinno kala duwan si ay u gaaraan meesha ugu dambeysa ee loo socdo, sidaa darteed waxaan si gaar ah uga walaacsannahay baakadaha.
2. Saky steel's waxay alaabtayada u xirxiraan siyaabo kala duwan iyadoo lagu saleynayo badeecadaha. Waxaan alaabtayada u xirxirnaa siyaabo kala duwan, sida

















