H11 1.2343 Qalabka Shaqada Kulul ee Birta
Sharaxaad Gaaban:
1.2343 waa darajo gaar ah oo birta qalabka ah, oo inta badan loo yaqaan birta H11. Waa qalab bir ah oo kuleyl ah oo leh sifooyin aad u wanaagsan oo loogu talagalay codsiyada halka heerkulka sare uu ku lug leeyahay, sida abuurista, shubista dhinta, iyo hababka extrusion.
H11 1.2343 Qalabka Shaqada Kulul ee Birta:
1.2343 birta waxay ku habboon tahay jawi shaqo oo heerkul sare ah waxayna ilaalisaa waxqabadka xasilloon ee heerkulka sare, taasoo ka dhigaysa mid si ballaaran loogu isticmaalo foornada iyo wax-soo-saarka caaryada. Birtan waxaa lagu hagaajin karaa qallafsanaanta iyo qalabka kale ee farsamada iyada oo loo marayo hababka daaweynta kulaylka habboon si loo buuxiyo shuruudaha codsiga gaarka ah. qalabyada been abuurka, qalabka shaqada kulul, iyo qalabyada kale iyo qaybaha ka shaqeeya heerkulka sare iyo jawiga sare.
Tilmaamaha H11 1.2343 Qalabka Birta:
| Darajo | 1.2343,H11,SKD6 |
| Heerka | ASTM A681 |
| Dusha sare | Madow; diiray; La sifayn; Mashiin; Shiidan; U soo jeestay; Milled |
| Dhumucda | 6.0 ~ 50.0mm |
| Ballaca | 1200 ~ 5300mm, iwm. |
| Alaabta ceeriin | POSCO, Baosteel, TISCO, Saky Steel, Outokumpu |
AISI H11 Tool Bir u dhiganta:
| Dalka | Japan | Jarmalka | USA | UK |
| Heerka | JIS G4404 | TS EN ISO4957 | ASTM A681 | BS 4659 |
| Darajo | SKD6 | 1.2343/X37CrMoV5-1 | H11/T20811 | BH11 |
H11 Birta iyo Waxyaabaha u dhigma ee Kiimikada:
| Darajo | 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 |
SKD6 Guryaha Birta:
| Guryaha | Metric | Imperial |
| Cufnaanta | 7.81 g/cm3 | 0.282 lb/in3 |
| barta dhalaalaysa | 1427°C | 2600°F |
Maxaa noo doora ?
•Waxaad ka heli kartaa alaabta ugu fiican iyadoo loo eegayo shuruudahaaga qiimaha ugu yar ee suurtogalka ah.
•Waxaan sidoo kale bixinaa Reworks, FOB, CFR, CIF, iyo albaabka ilaa albaabada qiimaha gaarsiinta. Waxaan kugula talineynaa inaad wax ka qabato dhoofinta kaas oo noqon doona mid aad dhaqaale.
•Agabka aanu bixino gabi ahaanba waa la xaqiijin karaa, laga bilaabo shahaadada tijaabada alaabta ceyriinka ilaa bayaanka cabbirka kama dambaysta ah.
•Waxaan dammaanad qaadaynaa inaan ku bixinno jawaab 24saac gudahood (badanaa isla saacada)
•Bixi warbixinta SGS TUV
•Waxaan si buuxda ugu heellan nahay macaamiishayada. Haddii ay suurtagal noqon waydo inaad buuxiso shuruudahaaga ka dib markaad eegto dhammaan fursadaha, kuma marin habaabin doonno ballanqaadyo been abuur ah oo abuuraya xiriir wanaagsan oo macaamiisha ah.
•Bixi adeeg hal joogsi ah.
Codsiyada AISI H11 Qalabka Birta:
AISI H11 qalab bir ah, oo loo yaqaan kuleylkeeda gaarka ah iyo sifooyinka farsamada, waxay ka heshaa codsiyo la taaban karo warshadaha sida tuurista, been-abuurka, iyo extrusion. Waxaa si weyn loogu isticmaalaa soo saarista dhinta iyo qalabka lagu sakhiray heerkul sare iyo cadaadis farsamo, muujinta waxqabad heer sare ah ee hababka sida dhinta tuurista, been-abuurka, iyo caagagga qaabaynta. Iyada oo iska caabbinta kulaylka iyo xirashada, AISI H11 sidoo kale waxaa lagu shaqeeyaa qalabyada kulul ee shaqeeya, qalabka goynta, iyo hababka dhimista ee aluminium iyo zinc, taas oo muujinaysa ku habboonaanta codsiyada kala duwan ee u baahan in la isku halleeyo iyo adkeysiga jawiga heerkulka sare.
Baakad:
1. Baakayntu aad bay muhiim u tahay gaar ahaan marka ay dhacdo shixnado caalami ah oo shixnaduhu ay soo maraan waddooyin kala duwan si ay u gaadhaan meesha ugu dambaysa, sidaas awgeed waxaanu walaac gaar ah saarnay baakadaha.
2. Saky Steel's waxay alaabtayada u xirtaa siyaabo badan oo ku salaysan alaabta. Waxaan u badeshaa alaabtayada siyaabo badan, sida,
