Nickel Chromium Molybdenum Alloy

 

Nickel chromium molybdenum alloy ntog nyob rau hauv qeb ntawm siab -cov ntaub ntawv ua tau zoo alloy. Nws yog tsim los ntawm npib tsib xee (ni) ua cov khoom siv hauv paus, nrog chromium (cr) thiab molybdenum (mo) ua cov ntsiab lus tseem ceeb alloying. Raws li cov kev xav tau ntawm kev ua tau zoo, cov hlau no tseem tuaj yeem suav nrog cov ntsiab lus xws li hlau, tungsten, cobalt, thiab tooj liab txhawm rau txhim kho nws qhov kev ua tau zoo tag nrho. Ua tsaug rau nws cov corrosion kuj zoo heev, siab - kub stability, thiab mechanical zog, cov npib tsib xee-chromium- molybdenum alloy tuav ib tug tseem ceeb txoj hauj lwm nyob rau hauv high-kawg industrial teb xws li tshuaj engineering, marine engineering, aerospace, thiab lub zog. Nws yog qhov tshwj xeeb tshaj yog tsim rau kev tsim cov khoom tseem ceeb hauv cov xwm txheej huab cua.

 

 

1. Zoo corrosion kuj

Cov npib tsib xee-chromium- molybdenum alloy ua rau pom qhov zoo tshaj plaws corrosion kuj nyob rau hauv ob qho tib si oxidizing thiab txo cov xov xwm. The chromium element forms a dense oxide protective layer on the surface of the alloy, effectively resisting the erosion of oxidizing media (such as nitric acid, seawater); thaum lub caij molybdenum ho txhim kho cov hlau tsis kam rau pitting, crevice corrosion, thiab kev ntxhov siab corrosion tawg hauv kev txo cov kua qaub (xws li hydrochloric acid, sulfuric acid). Qhov kev tiv thaiv dual no ua rau nws nyiam cov khoom siv los tuav cov xov xwm corrosive heev hauv kev lag luam tshuaj thiab petrochemical.

 

2. Siab -kub thiab oxidation kuj

Cov npib tsib xee -chromium- molybdenum alloy tuaj yeem ua haujlwm ruaj khov rau lub sijhawm ntev ntawm qhov kub thiab txias (qee tus qauv tuaj yeem tiv taus qhov kub siab tshaj 1000℃c), thaum tuav lub zog siab thiab oxidation tsis kam. Nws qhov siab - qhov kub thiab txias stability yog ntaus nqi los ntawm cov khoom siv ntxiv dag zog rau cov nickel matrix thiab ruaj khov oxide txheej tsim los ntawm chromium thiab molybdenum ntsiab ntawm qhov kub thiab txias, uas zoo tiv thaiv oxidation ntxiv ntawm cov khoom. Yog li ntawd, cov hlau no yog siv dav hauv aerospace engine siab - kub Cheebtsam, nuclear fais fab nroj tsuag tshav kub exchangers, thiab lwm yam high - kub scenarios.

 

3. Cov khoom siv kho tshuab zoo heev

Cov npib tsib xee-chromium- molybdenum alloy muaj lub zog siab, siab tawv, thiab tiv thaiv- qaug zog, thiab tuaj yeem siv tau ntev- lub sijhawm ua haujlwm nyob rau hauv cov kev ntxhov siab nyuaj yam tsis muaj pob txha lossis deformation. Nws cov khoom siv zoo heev ua rau nws nyiam cov khoom siv rau marine engineering propellers, submarine Cheebtsam, thiab lwm yam kev lag luam nrog cov kev xav tau siab heev rau cov khoom siv kev ntseeg siab.

 

4. Kev ua haujlwm zoo thiab vuam kev ua haujlwm zoo

Txawm hais tias kev ua thiab vuam ntawm npib tsib xee -chromium- molybdenum alloy nyuaj dua li cov hlau tsis zoo tib yam, kev ua haujlwm siab - thiab txhim khu kev qha vuam tseem tuaj yeem ua tiav los ntawm cov thev naus laus zis tshwj xeeb xws li lub tshuab nqus tsev melting thiab inert roj tiv thaiv vuam. Peb muab kev txhawb nqa kev ua haujlwm los pab cov neeg siv khoom zoo tsim cov khoom siv.

 

 

 

1. Kev lag luam tshuaj lom neeg / petrochemical

Nickel-chromium- molybdenum alloys yog dav siv nyob rau hauv reactors, heat exchangers, thiab pipelines thiab yog tshwj xeeb tshaj yog haum rau tuav heev corrosive ib puag ncig xws li muaj zog acids thiab chlorine - muaj cov xov xwm. Lawv qhov zoo tshaj plaws corrosion kuj tseem txuas ntxiv lub neej kev pab cuam ntawm cov cuab yeej thiab txo cov nqi tu.

 

2. Marine engineering teb

Hauv cov ntawv thov xws li cov dej txias hauv dej hiav txwv, cov kiv cua, thiab cov khoom siv hauv submarine, npib tsib xee -chromium- molybdenum alloys, vim lawv tsis kam rau seawater corrosion thiab qaug zog, ua cov ntaub ntawv tseem ceeb rau kev ua kom ntev - lub sij hawm ruaj khov ntawm cov khoom siv hauv hiav txwv.

 

3. Aerospace teb

High -cov khoom kub hauv cov roj turbines thiab dav hlau cav (xws li turbine blades thiab combustion chambers) yuav tsum tiv taus qhov kub thiab txias heev. Lub siab - kub lub zog thiab oxidation tsis kam ntawm nickel-chromium- molybdenum alloys ua rau lawv cov khoom tseem ceeb rau cov khoom no.

 

4. Kev lag luam hluav taws xob

Cov xwm txheej xws li nuclear fais fab nroj tsuag, flue gas desulfurization systems, thiab cov khoom siv hluav taws xob hauv av muaj cov kev cai nruj heev rau kev tiv thaiv corrosion thiab siab - qhov kub thiab txias ntawm cov ntaub ntawv. Nickel-chromium-molybdenum alloys tuaj yeem ua tau raws li cov xwm txheej no thiab ua kom muaj kev nyab xeeb thiab ua haujlwm zoo ntawm cov khoom siv.

 

5. Kev lag luam tshuaj / zaub mov

Thaum tsim cov cuab yeej precision uas yuav tsum tau muaj kev tiv thaiv corrosion siab (xws li cov cuab yeej phais thiab cov khoom siv ua zaub mov), npib tsib xee -chromium- molybdenum alloys ' biocompatibility thiab tshuaj lom neeg ruaj khov ua rau lawv xaiv tau.

 

 

 

Yam khoom	Paub meej
Khoom siv	Nickel Chromium Molybdenum Alloy
Hom Qib	Hastelloy C-276 / Hastelloy C-22 / Inconel 625
Cov qauv	ASTM B622 / ASTM B619 / ASTM B575 / ASME SB Series
Qhov ntom	8.4-8.9 g / cm³
Tensile zog	Ntau dua lossis sib npaug li 690 MPa
Yield zog	Ntau tshaj lossis sib npaug li 280 MPa
Ua haujlwm kub	Mus txog 1000 degree
Corrosion Resistance	Zoo heev nyob rau hauv acid, seawater & hnyav tshuaj ib puag ncig
Daim ntawv muaj	Yeeb Nkab, Tube, Phaj, Bar, Custom Parts
Yeeb Nkab Loj	OD 6-630 hli / WT 0.5-50 hli
Nto tiav	Pickled / Bright Annealed / Polished

 

 

 

 

 

Cim npe nrov: Tuam Tshoj nickel chromium molybdenum alloy manufacturers, lwm tus neeg, Hoobkas