16MnDR, 16MnR, 16Mng Boiler Thiab Pressure Vessel Steel Phaj

16MnDR, 16MnR, thiab 16Mng yog hom boiler thiab siab hlab ntsha steel daim hlau uas muaj cov tshuaj lom neeg sib xyaw thiab cov khoom siv tshuab, uas ua rau lawv tsim nyog rau ntau yam kev siv nyob rau hauv lub tshav kub tswj thiab hloov tshav kub.

Cov tshuaj muaj pes tsawg leeg ntawm 16MnDR steel phaj feem ntau suav nrog cov ntsiab lus carbon xws li kwv yees li 0.12% rau 0.20%. Manganese (Mn) muaj nyob rau hauv ib feem ntawm 1.20% mus rau 1.60%, uas ua rau cov hlau muaj zog thiab hardenability. Silicon (Si) feem ntau yog nyob rau hauv 0.20% mus rau 0.55%, pab hauv cov txheej txheem deoxidization thiab txhim kho tag nrho cov khoom siv kho tshuab.

Rau 16MnR steel phaj, cov ntsiab lus carbon zoo ib yam li ntawm 16MnDR. Cov ntsiab lus manganese tseem nyob hauv 1.20% mus rau 1.60%. Tsis tas li ntawd, nws tuaj yeem muaj me me ntawm chromium (Cr), npib tsib xee (Ni), thiab tooj liab (Cu) txhawm rau txhim kho qee yam khoom raws li cov kev xav tau tshwj xeeb.

16Mng steel phaj muaj qhov sib piv tshuaj muaj pes tsawg leeg, tab sis nrog me ntsis kev hloov pauv hauv cov ntsiab lus alloying concentrations. Kev tswj xyuas cov ntsiab lus ntawm cov ntsiab lus tshwj xeeb hauv kev faib ua feem cuam tshuam cov yam ntxwv tshwj xeeb rau txhua daim hlau hlau.

Hais txog cov khoom siv kho tshuab, 16MnDR nthuav tawm lub zog tensile siab, feem ntau xws li [X] MPa rau [X] MPa. Lub zog tawm los yog feem ntau nyob rau hauv [X] MPa rau [X] MPa, qhia tias nws muaj peev xwm tiv taus cov khoom tsis muaj qhov tseem ceeb ntawm cov yas deformation. Qhov feem pua ​​​​elongation, qhov ntsuas ntawm ductility, yog kwv yees li [X]%, qhia nws lub peev xwm los deform yam tsis muaj pob txha.

16MnR kuj ua rau pom kev ua haujlwm zoo heev. Nws lub zog tensile yog piv rau 16MnDR, thaum lub zog tawm los yuav txawv me ntsis nyob ntawm cov txheej txheem tsim khoom thiab kev kho cua sov. Lub ductility yog nyob rau hauv ib qho zoo sib xws, kom ntseeg tau tias nws tsim nyog rau cov ntawv thov uas yooj thiab toughness yog qhov tseem ceeb.

16Mng steel phaj muaj cov khoom siv kho tshuab uas ua rau nws tsim nyog rau cov hlab ntsha tshwj xeeb thiab kev siv boiler. Lub zog tensile, yield zog, thiab elongation qhov tseem ceeb yog zoo tuned kom tau raws li qhov xav tau ntawm kev lag luam.

Lub hardness ntawm cov hlau phaj no tuaj yeem hloov kho los ntawm cov txheej txheem kho cua sov kom ua tiav cov qib siab xav tau rau kev ua haujlwm sib txawv. Kev qaug zog tiv thaiv yog lwm yam khoom tseem ceeb, vim tias cov phiaj no feem ntau raug rau kev thauj khoom hauv kev pabcuam.

Thaum nws los txog rau kev cuam tshuam qhov hnyav, 16MnDR, 16MnR, thiab 16Mng steel daim hlau yog tsim los tiv thaiv kev cuam tshuam tam sim ntawd, ua kom muaj kev ncaj ncees thiab kev nyab xeeb ntawm cov hlab ntsha thiab cov boilers uas lawv ua haujlwm.

Nyob rau hauv xaus, cov tshuaj muaj pes tsawg leeg thiab txhua yam khoom ntawm 16MnDR, 16MnR, thiab 16Mng boiler thiab siab hlab ntsha steel daim hlau yog ua tib zoo engineered los muab kev ntseeg tau zoo nyob rau hauv high-pressure thiab high-temperature ib puag ncig. Kev tswj xyuas meej ntawm cov ntsiab lus alloying thiab kev ua kom zoo ntawm cov yam ntxwv ntawm cov cuab yeej ua kom cov ntawv hlau no ua tau raws li cov qauv nruj thiab kev nyab xeeb ntawm kev lag luam boiler thiab siab hlab ntsha. Kev tshawb fawb tsis tu ncua thiab thev naus laus zis nce qib txuas ntxiv txhim kho thiab kho cov khoom no kom tau raws li cov kev xav tau hloov zuj zus ntawm kev siv engineering niaj hnub.

Cim npe nrov: Tuam Tshoj 16mndr, 16mnr, 16mng boiler thiab siab nkoj steel phaj, Tuam Tshoj 16mndr, 16mnr, 16mng boiler thiab siab nkoj steel phaj lwm tus neeg, Hoobkas