H11 1.2343 Qalabka Shaqada Kulul ee Birta ah
Sharaxaad Gaaban:
1.2343 waa nooc gaar ah oo bir ah oo qalab ah, oo badanaa loo yaqaan birta H11. Waa bir qalab kulul oo leh sifooyin aad u fiican oo loogu talagalay codsiyada halkaas oo heerkul sare uu ku lug leeyahay, sida sameynta, tuurista meydka, iyo hababka fidinta.
H11 1.2343 Qalabka Shaqada Kulul Birta:
1.2343 birtu waxay ku habboon tahay jawiga shaqada ee heerkulka sare leh waxayna ilaalisaa waxqabadka xasilloon heerkulka sare, taasoo ka dhigaysa mid si weyn loogu isticmaalo sameynta iyo soo saarista caaryada. Birtan waxaa loo hagaajin karaa adkeysiga iyo sifooyinka kale ee farsamada iyada oo loo marayo hababka daaweynta kulaylka ee ku habboon si loo daboolo shuruudaha codsiga gaarka ah. 1.2343 birtu waxay caadi ahaan leedahay iska caabin wanaagsan oo xirasho, taas oo muhiim u ah codsiyada la kulma xirashada joogtada ah ee caaryada iyo qalabka. Codsiyada caadiga ah waxaa ka mid ah soo saarista caaryada, caaryada shubka, qalabka been abuurka, qalabka shaqada kulul, iyo qalab kale iyo qaybo ka shaqeeya jawiyada heerkulka sare iyo cadaadiska sare leh.
Tilmaamaha Qalabka H11 1.2343:
| Fasal | 1.2343，H11, SKD6 |
| Heerka Caadiga ah | ASTM A681 |
| Dusha sare | Madow; Diirsan; La safeeyey; La farsameeyey; La shiiday; La rogay; La shiiday |
| Dhumucda | 6.0 ~ 50.0mm |
| Ballaca | 1200 ~ 5300mm, iwm. |
| Maaddooyinka Cayriin | POSCO, Baosteel, TISCO, Saky Steel, Outokumpu |
Qalabka AISI H11 ee u dhigma birta:
| Waddan | Jabaan | Jarmalka | Mareykanka | UK |
| Heerka Caadiga ah | JIS G4404 | DIN EN ISO4957 | ASTM A681 | BS 4659 |
| Fasal | SKD6 | 1.2343/X37CrMoV5-1 | H11/T20811 | BH11 |
Halabuurka Kiimikada ee H11 Birta iyo U-dhigma:
| Fasal | C | Mn | P | S | Si | Cr | Ni | Mo | V |
| 4Cr5MoSiV1 | 0.33~0.43 | 0.20~0.50 | ≤0.030 | ≤0.030 | 0.80~1.20 | 4.75~5.50 | 1.40~1.80 | 1.10~1.60 | 0.30~0.60 |
| H11 | 0.33~0.43 | 0.20~0.60 | ≤0.030 | ≤0.030 | 0.80~1.20 | 4.75~5.50 | - | 1.10~1.60 | 0.30~0.60 |
| SKD6 | 0.32~0.42 | ≤0.50 | ≤0.030 | ≤0.030 | 0.80~1.20 | 4.75~5.50 | - | 1.00~1.50 | 0.30~0.50 |
| 1.2343 | 0.33~0.41 | 0.25~0.50 | ≤0.030 | ≤0.030 | 0.90~1.20 | 4.75~5.50 | - | 1.20~1.50 | 0.30~0.50 |
Sifooyinka Birta SKD6:
| Guryaha | Metrik | Imperial |
| Cufnaanta | 7.81 g/cm3 | 0.282 lb/in3 |
| Barta dhalaalaysa | 1427°C | 2600°F |
Maxaad noo dooran lahayd?
•Waxaad ka heli kartaa agabka ugu habboon sida aad u baahan tahay qiimaha ugu yar ee suurtogalka ah.
•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 oo noqon doona mid aad u dhaqaale badan.
•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)
•Waxaan dammaanad qaadaynaa inaan jawaab ku bixinno 24 saacadood gudahood (badanaa isla saacaddii)
•Bixi warbixinta SGS TUV.
•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 macaamiil oo wanaagsan.
•Bixi adeeg hal-joojin ah.
Codsiyada Qalabka AISI H11:
Birta qalabka AISI H11, oo loo yaqaan sifooyinkeeda gaarka ah ee kulaylka iyo farsamada, waxay ka heshaa codsiyo kala duwan warshadaha sida tuurista matoorka, been-abuurka, iyo soo saarista. Waxaa si weyn loogu isticmaalaa soo saarista matoorada iyo qalabka la kulma heerkulka sare iyo cadaadiska farsamada, taasoo muujinaysa waxqabad sare oo ku saabsan hababka sida tuurista matoorka, been-abuurka, iyo qaabaynta balaastikada. Iyada oo leh iska caabinta kulaylka iyo xirashada, AISI H11 waxaa sidoo kale loo isticmaalaa qalabka kulul ee shaqeeya, qalabka jarista, iyo hababka tuurista matoorka ee aluminium iyo zinc, iyadoo muujinaysa ku habboonaanteeda codsiyada kala duwan ee adag ee u baahan isku hallayn iyo cimri dherer jawiga heerkulka sare.
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 waxay alaabtayada u xidhaa siyaabo kala duwan iyadoo lagu salaynayo alaabta. Waxaanu alaabtayada u xidhaa siyaabo kala duwan, sida,
