DIN 1.2083 steel ke chromium alloyed stainless plastic hlobo steel. E lekana le tšepe ea AISI 420. Tšepe 1.2083 ke litšepe tse kholo bakeng sa ho hatelloa ha mocheso ho potoloha.
1.2083 tšepe e sa hloekang hangata e fanoa ka boemo ba annealed ka boima ba <230HB. E ka boela ea fanoa ka ESR 'me ea tima le ho belisoa ho 320 HB.
Litšobotsi tsa mantlha tsa DIN 1.2083 ke:
- ho hanyetsa kutu e ntle ea sepakapaka,
- boleng bo botle,
- ts'ebetso e ntle ea machane maemong a sithabetsang,
- boima bo phahameng
- ho hanyetsa ho apara hantle
ASTM A681 | C | Si | Mong | P | S | Kr |
420 Fetotse | ≤1.00 | ≤1.00 | 0.20~0.40 | 0.030 Max | 0.030 Max | 12.5~13.5 |
DIN 17350 | C | Si | Mong | P | S | Kr |
1.2083/ X42Cr13 | ≤1.00 | ≤1.00 | 0.20~0.40 | 0.030 Max | 0.030 Max | 12.5~13.5 |
GB/T 9943 | C | Si | Mong | P | S | Kr |
4Kr13 | 0.35~0.45 | ≤0.60 | ≤0.80 | 0.030 Max | 0.030 Max | 12.0~14.0 |
JIS G4403 | C | Si | Mong | P | S | Kr |
SUS420J2 | 0.26~0.40 | ≤1.00 | ≤1.00 | 0.030 Max | 0.030 Max | 12.0~14.0 |
usa | Sejeremane | Japane | China | ISO |
ASTM A681 | DIN 17350 | JIS G4403 | GB/T 9943 | ISO 4957 |
420 Fetotse | 1.2083/X42Cr13 | SUS420J2 | 4Kr13 | X42Cr13 |
Ho thatafala ka mor'a boleng ba ho futhumatsa/MPa | 400 ℃.: 1910
Ho thatafala ka mor'a boleng ba ho futhumatsa/MPa | 500 ℃: 1860
Ho thatafala ka mor'a boleng ba ho futhumatsa/MPa | 600 ℃: 1130
Ho thatafala ka mor'a boleng ba ho futhumatsa/MPa | 650 ℃: 930
Pre-Heating ho 600 ℃, Ebe mocheso ho ea mocheso o entsoeng. Soak ka 800-1100 ° C, etsa bonnete ba hore mocheso o phetse hantle. Ebe o qala ho qhekella, mocheso o entsoeng ha o tlase ho 650 ℃. Ka mor'a ho pheha, pholile butle-butle.
Mocheso o fokolang ho isa ho 750-800 ℃, ebe butle o Pholisa ho isa ho 538 ℃(1000℉) ka seboping sa mocheso. Ebe o pholile moeeng. Ka mor'a annealing hardness HBS: 225 Max
1.2083 tšepe e nang le boima bo phahameng haholo 'me e lokela ho thatafatsoa ke ho pholile moeeng o khutsitseng. Tšebeliso ea sebōpi sa letsoai kapa sebōpi se laoloang se laolehile ho fokotsa decarburization, 'me haeba e le sieo, ho kgothaletswa ho tiisa pakete ka har'a pitch coke e sebelisitsoeng.
Mocheso oa ho tima / ℃ : 1020 ~ 1050
Mokhoa oa ho tima: Pholiso ea oli
boima: 50 HRc
Mocheso oa mocheso / ℃ : 200-300
Ka mor'a ho kokobetsa boima ba HRC kapa ho feta: 28-34 HRc
1.2083 e loketse ts'ebetso ea khoholeho ea motlakase, e loketseng bakeng sa lipolasetiki tsa hlobo le litlhoko tsa asiti tse ntle. Haholo-holo e sebelisoang ho hlahisa hlobo ea PVC, ho apara le ho tlatsa hlobo, ho kenyelletsa le mofuta o chesang o thata oa hlobo ea polasetiki, hlobo ea bophelo bo bolelele, joalo ka: hlobo ea tableware e lahloang, tlhahiso ea likarolo tsa optical, joalo ka khamera, likhalase tsa letsatsi, lijana tsa bongaka. le joalo-joalo.
Boleng bo tiisitsoe ke ISO 9001: Sistimi ea taolo ea boleng ea 2008. Litšepe tsa rona tse 2083 kaofela li bile le tlhahlobo ea ultrasonic ea SEP 1921-84 (UT Test). Kereiti ya Boleng: E/e, D/d, C/c.
Haeba u na le lipotso tsa tšepe tsa 1.2083 le potso bakeng sa Theko, Kopo, phekolo e chesang, Ka kopo u se ke ua tsilatsila ho ikopanya le rona.