321 Stainless Hlau Sheet 2b Ba tiav
Kev piav qhia
Alloy 321 (UNS S32100) yog stabilized stainless hlau phaj uas muaj raws li nws lub ntsiab kom zoo dua ib tug zoo heev tiv thaiv intergranular corrosion tom qab raug rau kub nyob rau hauv lub chromium carbide nag los ntawm 800 mus rau 1500 ° F (427 rau 816 ° C).Alloy 321 stainless hlau phaj yog stabilized tiv thaiv chromium carbide tsim los ntawm kev sib ntxiv ntawm titanium.
Alloy 321 stainless hlau phaj kuj yog qhov zoo rau kev pabcuam kub kub vim nws cov khoom siv zoo.Alloy 321 stainless hlau phaj muaj ntau dua creep thiab kev nyuaj siab rupture zog tshaj Alloy 304 thiab, tshwj xeeb tshaj yog, Alloy 304L, uas tej zaum kuj yuav raug txiav txim siab rau exposures qhov twg rhiab heev thiab intergranular corrosion yog kev txhawj xeeb.
321 stainless hlau phaj ntawm Ti raws li cov khoom stabilizing muaj, tab sis nws kuj yog qib kub steel, nyob rau hauv qhov kub thiab txias yog zoo dua 316 l stainless hlau phaj.321 stainless hlau phaj nyob rau hauv sib txawv concentration thiab kub ntawm cov organic acid thiab inorganic acid, tshwj xeeb tshaj yog nyob rau hauv oxidizing nruab nrab muaj zoo abrasion kuj, siv nyob rau hauv lub tsim ntawm hnav resistant acid ntim thiab khoom.
321 stainless hlau phaj yog Ni-Cr-Mo austenitic stainless hlau phaj, nws cov kev ua tau zoo heev zoo ib yam li 304 stainless hlau phaj, tab sis vim yog ntxiv ntawm titanium hlau, nws muaj zoo grain ciam corrosion kuj thiab kub siab zog.Kev tsim ntawm chromium carbide yog tswj tau zoo los ntawm kev ntxiv titanium hlau.
Muaj Thicknesses rau Alloy 321/321H
| 3/16 " | 1/4 " | 5/16 " | 3/8 " | 1/2 " | 5/8 " | 3/4 " | 7/8 " | 1" | 1 1/8 " |
| 4.8mm ib | 6.3mm ib | 7.9mm ib | 9.5mm ib | 12.7mm ib | 15.9mm ib | 19mm ib | 22.2mm ib | 25.4mm ib | 28.6mm ib |
| 1 1/4 " | 1 1/2 " | 1 3/4 " | 2" | 2 1/4 " | 2 1/2 " | 2 3/4 " | 3" | 3 1/2 " | 4" |
| 31.8mm ib | 38.1mm ib | 44.5mm ib | 50.8mm ib | 5 7,2mm | 6 3,5mm | 6 9,9mm | 76.2mm ib | 8 8,9mm | 101.6mm 3 |
