4J36 Nickel alloy steel yeeb nkab
1. Nqe lus piav qhia:
4J36 yog tshwj xeeb qis-expansion hlau-nickel alloy nrog ultra-low expansion coefficient. Kev tswj hwm ntawm carbon thiab manganese muaj pes tsawg leeg yog qhov tseem ceeb heev.
Txias deformation tuaj yeem txo cov coefficient ntawm thermal expansion, thiab kev kho cua sov nyob rau hauv ib qho kev ntsuas kub tuaj yeem ua kom cov coefficient ntawm thermal expansion.
4J36 muaj corrosion kuj nyob rau hauv qhuav huab cua ntawm chav tsev kub. Hauv lwm qhov chaw hnyav, xws li huab cua ntub, corrosion (xeb) yuav tshwm sim.
Tsawg coefficient ntawm thermal expansion ntawm -250 ℃ thiab + 200 ℃. Zoo plasticity thiab toughness
2. Qib sib npaug:
Fe-Ni36 (Fabkis), W Nr.1.3912, Ni36 (Lub Tebchaws Yelemees), X1NiCrMoCu, N 25-20-7 (UK) 4J36, UNSK93600 thermostat alloy, UNSK93601 siab nkoj phaj (USA)
3. Tshuaj muaj pes tsawg leeg:
| Tshuaj muaj pes tsawg leeg | |||||||||
| Ni | Cr | Fe | C | Mn | Si | Co | P | S | |
| Min | 35 | - | - | - | - | - | - | ||
| Max | 37 | 0.2 | So | 0.03 | 0.35 | 0.2 | 0.5 | 0.02 | 0.01 |
4. Lub cev muaj zog:
Qhov ceev: ρ = 8.1g / cm3
Melting kub ntau yam: 1430 ℃
Curie kub: 230 ℃
Cov cua kub tshwj xeeb: 515J / Kg
5. Vuam Technology:
4J36 tuaj yeem welded los ntawm tag nrho cov txheej txheem vuam, suav nrog tungsten electrode vuam, hlau arc vuam, ntshav vuam, argon arc vuam, phau ntawv arc vuam, thiab lwm yam.
Pulse arc vuam yog xam ua ntej.
Ua ntej vuam, cov khoom yuav tsum nyob rau hauv lub xeev annealed, huv si thiab tsis muaj roj stain, khawb, kos xim, thiab lwm yam.
Kev siv hluav taws xob tsawg yuav tsum tau txais, thiab qhov kub ntawm qhov nruab nrab yuav tsum qis dua 120 ℃.
Kev kho cua sov ua ntej thiab tom qab vuam tsis tas yuav tsum tau ua.
Yog tias qhov kev ua haujlwm vuam tau tsim los ua tib yam li cov hlau hauv paus, lub vuam pas nrig ntawm cov khoom siv tib yam li cov hlau hauv paus yuav tsum tau siv. Los yog xaiv
Xaiv cov hauv qab no
GTAW/GMAW Nicrofer S 7020 W.-Nr.2.4806
SG-NiCr20 Nb
AWS A 5.14 ERNiCr-3
SMAW W.-Nr.2.4648
EL-NiCr19 Nb
AWS A 5.11 EniCrFe-3
6. Daim ntawv thov:
4J36 yog siv nyob rau hauv ib puag ncig qhov twg ultra-low expansion coefficient yuav tsum tau.
Cov ntawv thov raug raws li hauv qab no:
Kev tsim khoom, khaws cia thiab thauj cov roj liquefied
Kev ntsuas thiab tswj cov cuab yeej nrog kev ua haujlwm kub hauv qab + 200 ℃, xws li ntsuas kub tswj cov cuab yeej
Ntsia hlau txuas bushing ntawm hlau thiab lwm yam ntaub ntawv
Bimetal thiab kub tswj bimetal
7. Muaj feem xyuam:
4J36 phaj, bar, yeeb nkab, sawb thiab lwm yam:
8. Stcok loj:
34 * 2.2 hli
37 * 1.75 hli
25.4 * 1.45 hli
9. Packing qhia:
