RINA Qib F620
shipbuilding steel phajKhoom Taw Qhia
RINA FH620 / F620 marine steel daim hlau yog qib tshwj xeeb ntawm cov hlau tsim los ua kom tau raws li qhov xav tau ntawm kev lag luam xa khoom. Cov phaj no muaj cov khoom siv zoo heev, tshuaj lom neeg muaj pes tsawg leeg, thiab cov yam ntxwv kho cua sov, ua rau lawv haum rau ntau yam kev siv dej hiav txwv.
Hais txog cov tshuaj muaj pes tsawg leeg, RINA FH620 / F620 steel daim hlau yog tsim los ntawm carbon, silicon, manganese, phosphorus, sulfur, chromium, npib tsib xee, molybdenum, thiab tooj liab, thiab lwm yam. Qhov sib npaug ntawm cov ntsiab lus no ua kom lub zog siab, toughness, thiab corrosion kuj.
Hais txog cov khoom siv kho tshuab, cov hlau daim hlau nthuav tawm lub zog tensile zoo, tawm lub zog, thiab elongation. Cov khoom no, ua ke nrog zoo toughness thiab kev cuam tshuam tsis kam, pab kom cov phiaj los tiv thaiv cov huab cua hnyav thiab muaj zog muaj zog ntsib nyob rau hauv ib puag ncig marine.
Kev kho cua sov lub xeev ntawm RINA FH620 / F620 steel daim hlau yog ua tib zoo tswj kom ua kom zoo dua lawv cov kev ua tau zoo. Feem ntau, cov phiaj no tau ua haujlwm zoo lossis quenching thiab tempering txheej txheem kom ua tiav cov khoom xav tau. Qhov kev kho cua sov no kuj ua rau cov hlau tsis kam ua rau qaug zog thiab kev ntxhov siab corrosion tawg.
shipbuilding steel phajKhoom Paub meej
RINA Qib F620 Mechanical Properties
| Yield Rp0.2(MPa) |
Tensile Rm(MPa) |
Kev cuam tshuam KV/Ku (J) |
Elongation A (%) |
Kev txo qis hauv ntu ntu ntawm pob txha Z (%) |
Raws li-kub-kho mob | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 929 (Ntau dua lossis sib npaug) | 523 (Ntau dua lossis sib npaug) | 11 | 21 | 22 | Kev daws thiab Kev laus, Annealing, Ausaging, Q + T, thiab lwm yam | 134 |
RINA Qib F620 Lub cev muaj zog
Lub cev muaj zog ntawm RINA Qib F620 steel suav nrog cov khoom zoo, tsis muaj qhov hnyav, ruaj khov, ductility thiab tiv thaiv kev yaig.
| Kub (degree) |
Modulus ntawm elasticity (GPa) |
Lub ntsiab lus coefficient ntawm thermal expansion 10-6/( degree ) ntawm 20 (degree) thiab | Thermal conductivity (W / m· degree) |
Tshwj xeeb thermal muaj peev xwm (J / kg · degree) |
Tshwj xeeb hluav taws xob resistivity (Ω mm² / m) |
Qhov ntom (kg/dm³) |
Poisson tus coefficient, ν |
|---|---|---|---|---|---|---|---|
| 22 | - | - | 0.23 | - | |||
| 345 | 986 | - | 24.3 | 433 | - | ||
| 665 | - | 24 | 22.2 | 132 | 341 |
shipbuilding steel phajKhoom duab
GNEE Group Photo
Kev cog lus rau kev tswj hwm nruj thiab kev pabcuam rau cov neeg siv khoom, peb muaj cov neeg ua haujlwm paub txog kev tsim khoom npaj kom tau raws li koj xav tau thiab ua kom cov neeg siv khoom txaus siab. Peb lav koj zoo nyob hauv Suav teb.
GNEE Group Exhibition Duab
GNEE Group cov neeg siv khoom tuaj xyuas
Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog RINA Qib F620 steel, peb zoo siab los qhia koj!
Cim npe nrov: rina qib f620, Tuam Tshoj rina qib f620 manufacturers, lwm tus, Hoobkas