Lub Hoobkas qhov chaw 12Cr1MoV Siab Siab Boiler Alloy Seamless Steel Yeeb Nkab
Lus piav qhia luv luv:
No Alloy Steel Pipe nrog 12cr1MOV Cov Khoom Siv yog cov yeeb nkab steel seamless uas tuaj yeem siv rau hauv roj av, tshuaj, hluav taws xob thiab kev siv boiler.Nws muaj cov yam ntxwv ntawm kev ua haujlwm txias, kub tsis kam thiab corrosion kuj.12Cr1MoV yog ib hom yeeb nkab alloy.Lub hom phiaj tseem ceeb yog ua cov txheej txheem steel hauv lub boiler.
Nrog rau peb cov kev ua haujlwm ntau thiab kev xav txog cov tuam txhab, tam sim no peb tau raug txheeb xyuas tias yog ib tus neeg muag khoom txhim khu kev qha rau ntau tus neeg yuav khoom thoob ntiaj teb rau lub Hoobkas qhov chaw 12Cr1MoV High Pressure Boiler Alloy Seamless Steel Yeeb Nkab, Peb tsom rau tsim tus kheej hom thiab ua ke nrog ntau yam kev paub dhau los. thiab cov khoom siv thawj zaug.Peb cov khoom koj tsim nyog muaj.
Nrog peb cov kev paub ua haujlwm ntau thiab cov tuam txhab xav tau, tam sim no peb tau raug txheeb xyuas tias yog ib tus neeg muag khoom ntseeg siab rau ntau tus neeg yuav khoom thoob ntiaj teb.Tuam Tshoj 12Cr1MoV Siab Siab Alloy Boiler raj, Peb ntseeg tias kev sib raug zoo ntawm kev lag luam yuav ua rau muaj txiaj ntsig zoo thiab kev txhim kho rau ob tog.Tam sim no peb tau tsim kev sib raug zoo nrog kev sib raug zoo nrog ntau tus neeg siv khoom los ntawm lawv txoj kev ntseeg siab hauv peb cov kev pabcuam customized thiab kev ncaj ncees hauv kev ua lag luam.Peb kuj txaus siab rau lub koob npe nrov los ntawm peb qhov kev ua tau zoo.Kev ua tau zoo dua tej zaum yuav xav tau raws li peb lub hauv paus ntsiab lus ntawm kev ncaj ncees.Devotion thiab Steadiness yuav nyob mus ib txhis.
Qhov kev pabcuam kub yog 580 ℃, thiab cov phaj hlau yuav tsum muaj qhov kub thiab txias siab zog.Cov hlau phaj yog xa hauv lub xeev normalized thiab tempered.12Cr1MoVG alloy yeeb nkab yog ua raws li cov pa roj carbon zoo, thiab ib lossis ob peb lub ntsiab lus hlau raug tsim nyog ntxiv los txhim kho cov khoom siv kho tshuab, toughness thiab hardenability ntawm cov hlau.Cov khoom ua los ntawm cov hlau no feem ntau xav tau kev kho cua sov (normalizing lossis quenching thiab tempering);Cov khoom thiab cov khoom ua los ntawm lawv feem ntau yuav tsum tau quenching thiab tempering los yog deg tshuaj kho (carburizing, nitriding, thiab lwm yam), nto quenching los yog high-frequency quenching ua ntej siv.Yog li, raws li cov tshuaj sib txawv (feem ntau yog cov ntsiab lus carbon), cov txheej txheem kev kho cua sov thiab kev siv, cov hlau no tuaj yeem muab faib ua carburized, quenched thiab tempered thiab nitrided steels.
Ua ntej, nws tuaj yeem ua 100% rov ua dua tshiab, txuag hluav taws xob thiab kev tiv thaiv ib puag ncig.
Thib ob, nws muaj plasticity siab heev thiab tuaj yeem siv rau kev tsim khoom thiab kev ua haujlwm thib ob.
Thib peb, nws muaj qhov zoo thermal conductivity thiab siab kub creep peev xwm.
Plaub, nws muaj oxidation zoo thiab corrosion kuj.
Thib tsib, nws muaj kev ua haujlwm txias thiab kub ua haujlwm zoo.
12Cr1MoVG yog ib hom chromium molybdenum alloy steel yeeb nkab, nyob rau hauv uas lub ntsiab tshuaj Cheebtsam yog carbon 0.08-0.15, silicon 0.17-0.37, manganese 0.40-0.70, phosphorus tsis ntau tshaj 0.035, sulfur tsis ntau tshaj 0.20.0.0.0.0.0.0. molybdenum 0.25-0.35, alum 0.15-0.30, thiab lwm yam.
Ua ntej, nws yog tsuas yog siv los tsim high-pressure alloy raj rau cua sov qhov chaw ntawm cov dej raj boilers nrog siab siab thiab saum toj no.
Qhov thib ob, nws yog dav siv nyob rau hauv superheaters, headers thiab lub ntsiab chav ducts ntawm domestic high-pressure, ultra-siab siab thiab subcritical fais fab chaw nres tsheb boilers.
Thib peb, txoj kab uas hla loj yog siv los ua headers thiab Main Steam Conduits nrog chav ntsuas hauv qab 565 ℃.
Ua ntej, kub dov (extrusion seamless steel yeeb nkab) txheej txheem ntws:
Round tube billet → cua sov → tho → peb yob cross dov, nruam dov los yog extrusion → yeeb nkab stripping → sizing (los yog txo) → txias → billet → straightening → hydrostatic test (los yog flaw detection) → marking → warehousing.
Thib ob, kos duab txias (dov) seamless steel yeeb nkab txheej txheem ntws:
Round tube billet → cua sov → tho → taub hau → annealing → pickling → roj txheej (tooj liab plating) → multi pass txias drawing (txias dov) → billet raj → tshav kub kho → straightening → hydrostatic test (los yog flaw detection) → marking → warehousing.
| Cov ntsiab lus | Cov ntaub ntawv |
| Cov pa roj carbon | 0.08-0.15 dr hab |
| Silicon | 0.17-0.37 Nws |
| Manganese | 0.40-0.70 Nws |
| Phosphorus (max) | ≤ 0.030 |
| Sulfur (max) | ≤ 0.030 |
| Chromium | 0.90-1.20 Nws |
| Molybdenum | 0.25-0.35 Nws |
| Cuprum (max) | ≤ 0.20 |
| Nickel (max) | ≤ 0.30 |
| Vanadium (max) | 0.15-0.30 Nws |
| Yield zog (Mpa) | 470-640 : kuv |
| Tensile zog (Mpa) | 255 |
| Elongation (%) | 21 |
| WT (S) | Tolerance ntawm WT | |
| <3.5 | +15% (+ 0.48 hli) | |
| -10% (+ 0.32 hli) | ||
| 3.5-20 | + 15%, -10% | |
| > 20 | D <219 | ± 10% |
| D≥219 | + 12.5%, -10% | |
Nrog peb cov kev paub dhau los ua haujlwm ntau thiab cov tuam txhab xav tau, tam sim no peb tau raug txheeb xyuas tias yog ib tus neeg muag khoom txhim khu kev qha rau ntau tus neeg yuav khoom thoob ntiaj teb.
Lub Hoobkas qhov chaw 12Cr1MoV Siab Siab Boiler Alloy Seamless Steel Yeeb Nkab
Peb tsom mus rau tsim tus kheej hom thiab ua ke nrog ntau yam kev paub txog kev qhia thiab cov khoom siv thawj zaug.Peb cov khoom koj tsim nyog muaj.
Tuam Tshoj 12Cr1MoV Siab Siab Alloy Boiler Tube
Peb ntseeg tias kev sib raug zoo ntawm kev lag luam yuav ua rau muaj txiaj ntsig zoo thiab txhim kho rau ob tog.Tam sim no peb tau tsim kev sib raug zoo nrog kev sib raug zoo nrog ntau tus neeg siv khoom los ntawm lawv txoj kev ntseeg siab hauv peb cov kev pabcuam customized thiab kev ncaj ncees hauv kev ua lag luam.Peb kuj txaus siab rau lub koob npe nrov los ntawm peb qhov kev ua tau zoo.Kev ua tau zoo dua tej zaum yuav xav tau raws li peb lub hauv paus ntsiab lus ntawm kev ncaj ncees.Devotion thiab Steadiness yuav nyob mus ib txhis.
