A333 GR6 alloy yeeb nkab yog seamless steel yeeb nkab rau cov kev pab cuam cryogenic, feem ntau yog siv nyob rau hauv qis - kub ib puag ncig hauv cov roj, roj, thiab tshuaj industries.
Nws mechanical zog muaj xws li cov hauv qab no:
1. Yield Strength: Lub zog tawm los ntawm A333 GR6 alloy yeeb nkab feem ntau yog siab tshaj 241 MPa (35 ksi), kom ntseeg tau tias muaj txiaj ntsig zoo nyob rau hauv cov xwm txheej cryogenic.
2. Tensile Strength: Lub zog tensile ntawm cov yeeb nkab alloy no feem ntau yog nyob nruab nrab ntawm 414 MPa (60 ksi) thiab 586 MPa (85 ksi), qhia txog kev puas tsuaj zoo.
3. Elongation: Raws li tus qauv qauv (feem ntau yog 50 hli), qhov elongation ntawm A333 GR6 yuav tsum tsis pub tsawg tshaj 25%, ua kom pom cov khoom muaj peev xwm deform nyob rau hauv kev ntxhov siab thiab nyob ruaj khov nyob rau hauv siab - siab thiab qis - qhov kub thiab txias.
4. Impact Toughness: Qhov cuam tshuam toughness tus nqi ntawm A333 GR6 alloy tubing ntawm -50℃yuav tsum tsis txhob tsawg dua 27 J, kom ntseeg tau tias muaj kev cuam tshuam zoo ntawm qhov kub thiab txias.
5. Hardness: Raws li qhov yuav tsum tau ua thiab cov qauv, qhov hardness ntawm A333 GR6 alloy tubing tuaj yeem kuaj tau siv Brinell hardness (HB) lossis Rockwell hardness (HRC), thiab feem ntau yuav tsum tsis pub tshaj 200 HB.
Cov yam ntxwv ua haujlwm
1. Tsawg-Temperature Toughness: A333GR6 alloy yeeb nkab qhia tau zoo heev qis-kub toughness, tswj cov khoom ruaj khov ntawm qhov kub tsis tshua muaj siab yam tsis muaj pob tawg.
2. Corrosion Resistance: Cov yeeb nkab alloy no muaj qhov zoo corrosion kuj, tiv thaiv corrosion los ntawm ntau yam tshuaj lom neeg xws li dej, roj, thiab roj.
3. Lub zog muaj zog: A333GR6 alloy yeeb nkab tuav lub zog siab thiab hardness ntawm chav tsev kub, muaj peev xwm tiv taus siab thiab tensile rog.
4. Zoo Weldability: Cov yeeb nkab alloy no nthuav dav weldability zoo heev, tso cai rau kev sib txuas siv ntau txoj kev vuam xws li arc vuam thiab tsis kam vuam.
5. Hnav Resistance: Lub npoo du ntawm A333GR6 alloy yeeb nkab muab kev hnav zoo heev, txo cov dej tsis kam hauv cov kav dej.
6. Zoo Machinability: Cov yeeb nkab alloy no muaj kev ua haujlwm zoo thiab tuaj yeem ua tiav rau hauv ntau yam duab los ntawm kev kos duab txias, kub dov, thiab txias dov txheej txheem.