15MnV steel yeeb nkab yog cov hlau tsis tshua muaj siab-lub zog steel, cov khoom tseem ceeb ntawm cov manganese thiab vanadium, nrog lub zog siab, siab tawv thiab hnav tsis kam.
15MnV alloy structural steel yeeb nkab muaj cov khoom siv zoo, nws lub zog tensile tuaj yeem ncav cuag 490-675MPa, nws lub zog tawm los tuaj yeem ncav cuag 345-490MPa, nws elongation tuaj yeem ncav cuag 22-30%, thiab nws qhov cuam tshuam toughness tuaj yeem ncav cuag 47-80J/cm². Cov hlau no tuaj yeem kho cua sov los hloov nws cov khoom siv kho tshuab, piv txwv li, normalizing tuaj yeem txhim kho nws lub zog thiab hardness, thaum quenching thiab tempering tuaj yeem txhim kho nws qhov hnyav thiab hnav tsis kam.
Tshuaj muaj pes tsawg leeg (mass feem) (wt.%) ntawm 15MnV Alloy Piping
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | V(%) |
| 0.12-0.18 | 0.20-0.60 | 1.20-1.60 | 0.03 | 0.03 | 0.04-0.12 |
Mechanical zog ntawm qib 15MnV steel hlau yeeb nkab
| Yield Rp 0.2 (MPa) |
Tensile Rm (MPa) |
Kev cuam tshuam KV (J) |
Elongation A (%) |
Kev txo qis hauv ntu ntu ntawm pob txha Z (%) |
Raws li-kub-kho mob | HBW |
| 286 (Ntau dua lossis sib npaug) | 215 (Ntau dua lossis sib npaug) | 44 | 23 | 43 | Kev daws thiab Kev laus, Annealing, Ausaging, Q + T, thiab lwm yam | 412 |
Lub cev muaj zog ntawm qib 15MnV Alloy Steel Seamless Pipes
| Khoom | Qhov ntom kg/dm 3 |
Kub T degree / F |
Tshwj xeeb kub J / kgK |
Thermal conductivity W/mK |
Hluav taws xob tsis kam µΩ · cm |
| 373 (Ntau dua lossis sib npaug) | 342 (Ntau dua lossis sib npaug) | 13 | 23 | 44 | Kev daws thiab Kev laus, Annealing, Ausaging, Q + T, thiab lwm yam |
| Temp. degree / degree F |
Creep lim txwv (10000h) (Rp1, 0) N/mm2 |
Creep rupture zog (10000h) (Rp1, 0) N/mm2 |
- | - | - |
| 771 | 329 | 462 | - | - | - |
15MnV Cov qauv hlau seamless yeeb nkab
Seamless 15MnV alloy steel yeeb nkab tau zoo vuam kev ua tau zoo thiab tuaj yeem siv cov txheej txheem vuam, xws li arc vuam, roj shielded vuam, electrode vuam, thiab lwm yam. Ua ntej vuam, yuav tsum tau them nyiaj rau lub preheating kub ntawm cov khoom thiab xaiv cov txheej txheem vuam. tsis muaj los xyuas kom meej qhov zoo ntawm welded sib koom.
Vim li cas thiaj xaiv GNEE
GNEE yog lub tuam txhab steel kev lag luam thiab kev lag luam. Peb tau koom nrog kev lag luam steel rau ntau xyoo thiab muaj kev paub thoob ntiaj teb kev nplua nuj. Peb tuaj yeem muab cov neeg siv khoom nrog ntau yam ntawm cov khoom siv hlau zoo. Lub xyoo export ntim ntau tshaj 50,{2}} tons, thiab lub Hoobkas npog thaj tsam ntawm kwv yees li 35,{4}} square meters.
Gnee Cov neeg tuaj xyuas
Gnee Factory ib puag ncig
Cim npe nrov: 15mnv alloy steel seamless yeeb nkab, Tuam Tshoj 15mnv alloy steel seamless yeeb nkab manufacturers, lwm tus neeg, Hoobkas
