DIN 1.2311 P20 Mold steel
Sharaxaad Gaaban:
DIN 1.2311 ″ waa nooc caadi ah oo birta caaryada ah, oo inta badan loo yaqaan birta P20. P20 waa bir alwaax hoose ah oo caan ku ah farsamaynteeda wanaagsan iyo xidhashada iska caabbinta, oo inta badan loo isticmaalo soo saarida caaryada caaga ah iyo kuwa shubka tuura.
DIN 1.2311 P20 Birta Caaryada:
DIN 1.2311 P20 Mold Steel waa bir caaryar ah oo caadi ahaan loo isticmaalo, oo si ballaaran loo isticmaalo soo saarista caaryada caagga ah iyo caaryada dhinta. Daawaynta kulaylka ku habboon, DIN 1.2311 P20 Mold Steel waxay gaari kartaa adkaan sare iyo iska caabin aad u fiican, oo ku habboon caaryada wax soo saarka leh shuruudaha sare.DIN 1.2311 , iyo saldhigyada caaryada.
Tilmaamaha 1.2311 QALABKA:
| Darajo | 1.2311, P20 |
| Heerka | ASTM A681 |
| Dusha sare | Madow; diiray; La sifayn; Mashiin; Shiidan; U soo jeestay; Milled |
| Alaabta ceeriin | POSCO, Baosteel, TISCO, Saky Steel, Outokumpu |
1.2311 Darajooyinka Birta u dhigma:
| Dalka | USA | Jarmal | GB/T |
| Heerka | ASTM A681 | TS EN ISO 4957 | GB/T 1299 |
| Darajooyinka | P20 | 1.2311 | 3Cr2Mo |
P20 QALABKA QALABKA AH:
| Heerka | Darajo | C | Si | Mn | P | S | Cr | Mo |
| ASTM A681 | P20 | 0.28 ilaa 0.40 | 0.2 ilaa 0.8 | 0.60 ilaa 1.0 | ≤0.030 | ≤0.030 | 1.4 ilaa 2.0 | 0.3 ilaa 0.55 |
| GB/T 9943 | 3Cr2Mo | 0.28 ilaa 0.40 | 0.2 ilaa 0.8 | 0.60 ilaa 1.0 | ≤0.030 | ≤0.030 | 1.4 ilaa 2.0 | 0.3 ilaa 0.55 |
| DIN ISO4957 | 1.2311 | 0.35 ilaa 0.45 | 0.2 ilaa 0.4 | 1.3 ilaa 1.6 | ≤0.030 | ≤0.030 | 1.8-2.1 | 0.15 ilaa 0.25 |
1.2311 QALABKA QARNIGA AH Guryaha makaanikada:
| Guryaha | Metric |
| Adag, Brinell (Caadi) | 300 |
| Adag, Rockwell C (Caadi) | 30 |
| Xoog-jiidka, Ugu Dambeeya | 965-1030 MPa |
| Xoogga Jilicsanaanta, Wax-soosaarka | 827-862 MPa |
| Kordhinta Xilliga Nasashada (50 mm (2 inch) | 20.00% |
| Xoog isku dhejisan | 862 MPa |
| Saamaynta Charpy (V-Notch) | 27.1-33.9 J |
| Saamiga Poisson | 0.27-0.30 |
| Qalabka Elastic | 190-210 GPA |
Maxaan noo dooranaa ?
•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 dhaqaale badan.
•Agabka aanu bixino gabi ahaanba waa la xaqiijin karaa, laga bilaabo shahaadada tijaabada alaabta ceeriin ilaa bayaan cabbirka ugu dambeeya.
•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.
Adeegyadayada
1.Dejin iyo xanaaq
2.Daawaynta kulaylka Vacuum
3.Muraayada-quruxsan
4.Dhammaan sax ah-milled
4.CNC mashiinka
5.Doolista saxda ah
6. U jar qaybo yaryar
7. Gaarsii saxnaanta caaryada u eg
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,
