Saxanka Birta ah ee 431
Sharaxaad Gaaban:
Birta aan miridhku lahayn ee 431 waa bir aan miridhku lahayn oo martensitic ah oo bixisa iska caabin aad u fiican oo daxal ah, adkaysi sare, iyo xoog tamar sare leh. 431 saxan oo bir ah oo aan miridhku lahayn ayaa laga heli karaa cabbirro iyo dhumucyo kala duwan, waana loo habeyn karaa si loo daboolo shuruudaha mashruuca gaarka ah.
| 431 Taarikada Birta Aan Lahayn ee Hal Joogsi Bandhigga Adeegga: |
Taarikada birta aan miridhku lahayn ee 431 ayaa laga heli karaa cabbirro iyo dhumuc kala duwan, waxaana loo habeyn karaa si ay u daboolaan shuruudaha mashruuca gaarka ah. Taarikadani waxaa lagu yaqaanaa awooddooda ay u adkeysan karaan heerkulka sare iyo iska caabbinta ay u leeyihiin cabbirka heerkulka ilaa 800°C. Waxay sidoo kale ku habboon yihiin codsiyada u baahan isku-darka iska caabbinta daxalka iyo sifooyinka farsamada sare.
| Tilmaamaha 431xaashi bir ah oo aan daxal lahayn: |
| Fasal | 431 |
| Ballaca | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, iwm. |
| Dhererka | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, iwm. |
| Dhumucda | 0.25 mm ilaa 200 mm |
| Teknolojiyad | Saxan kulul oo la duubay (HR), xaashi qabow oo la duubay (CR) |
| Dhammaadka Dusha Sare | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, muraayad, xariiq timo, qarax ciid, burush, SATIN (Lagu daboolay balaastik dahaadh leh) iwm. |
| Maaddooyinka Cayriin | POSCO, Baosteel, TISCO, Saky Steel, Outokumpu |
| Foomka | Gariiradaha, Fooliyada, Duubabka, Xaashida Caadiga ah, Xaashida Shim, Xaashida Daloolan, Saxanka La Hubiyay, Xariijimaha, Fidsan, iwm. |
| 431 Darajooyinka u dhigma ee Saxanka: |
| Fasal | Qaramada Midoobay | WERKSTOFF NR. | JIS | BS |
| 431 | S43100 | 1.4057 | SUS431 | 431S29 |
| 431 Xaashiyo, Saxanno Halabuurka Kiimikada iyo sifooyinka farsamada (birta saky): |
| Fasal | C | Mn | Si | P | S | Cr | Ni |
| 431 | 0.20 ugu badnaan | 1.00 ugu badnaan | 1.00 ugu badnaan | 0.040 ugu badnaan | 0.03 ugu badnaan | 15.00 – 17.00 | 1.25 – 2.5 |
| Xoogga Tijaabada | Xoogga Wax Soo Saarka (0.2% Ka Dhigista) | Kordhinta |
| 655-850Mpa | 485Mpa | 20% |
| 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. Bixi warbixinta SGS TUV.
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.
7. Bixi adeeg hal-joojin ah.
| Hubinta Tayada ee SAKY STEEL (oo ay ku jiraan labadaba wax burburiya iyo wax aan burburin): |
1. Tijaabada Cabbirka Muuqaalka
2. Baaritaan farsamo sida jiidista, fidinta iyo yaraynta aagga.
3. Falanqaynta saameynta
4. Falanqaynta baaritaanka kiimikada
5. Tijaabada adkaanta
6. Tijaabada ilaalinta ee tuurista
7. Tijaabada Galitaanka
8. Tijaabada Daxalka Isku-dhafka ah
9. Tijaabada Qalafsanaanta
10. Tijaabada Tijaabada Metallography
| Baakadaha SAKY STEEL: |
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 waxay alaabtayada u xidhaa siyaabo kala duwan iyadoo lagu salaynayo alaabta. Waxaanu alaabtayada u xidhaa siyaabo kala duwan, sida,
