Alloy 20yog ibaustenitic stainless hlautsim los rau cov kev siv uas muajsulfuric acid. Nws cov kev tiv thaiv corrosion kuj pom lwm yam siv hauvtshuaj,petrochemical,tsim hluav taws xob, thiabyaskev lag luam. Alloy 20 resistspittingthiabtshuaj chloride ioncorrosion, zoo dua304stainless hlau thiab par nrog316l uastainless hlau. Nws cov ntsiab lus tooj liab tiv thaiv nws los ntawm sulfuric acid. Alloy 20 feem ntau xaiv los dawskev nyuaj siab corrosion crackingteeb meem, uas yuav tshwm sim nrog 316L stainless. Alloy ntawm tib lub npe nrog lub npe "Cb-3" qhiacolumbiumruaj khov.
Kev sib xyaw
- Nickel yog 32-38%
- Chromium19-21% yog '
- Cov pa roj carbon, 0.06% siab tshaj
- tooj liab, 3-4%
- Molybdenum2-3% yog '
- Manganese, 2% siab tshaj
- Silicon, 1.0% siab tshaj
- Niobium, (8.0 XC), 1% siab tshaj
- Hlau, 31-44% (sib npaug)
Lwm lub npe
- UNS N08020
- TIAB SA 2.4660
- CN 7M
- 20 CB-3TM
- AL 20TM
- Carlson Alloy C20TM
- Nickelvac 23TM
- Nicrofer 3620 NbTM, tseem hu ua VDM® Alloy 20[4]
Specifications
- ASTM B729 B464 B366 B463 B473 B462
- ASME SB729, SB464, SB366, SB473, SB462
- ANSI/ASTM A555-79
- TS EN 2.4660[5]
- UNS N08020[5]
- Kev Ua Haujlwm 2.4660[5]
- Castings raug xaivCN 7M
Post lub sij hawm: Dec-26-2019