Aluia 20

Aluia 20heaustenitic stainless steelkūkulu ʻia no nā noi e pili anaʻakika sulfuric. Loaʻa i kona kūpaʻa corrosion kekahi mau hoʻohana ʻē aʻe i kakemika,petrochemical,hana mana, ailikainā ʻoihana. Alloy 20 kū'ēlua anaachloride ionʻoʻoleʻa, ʻoi aku ka maikaʻi ma mua o304kila kila a ma ka par me316Lkila kohu ʻole. ʻO kāna mau mea keleawe e pale aku iā ia mai ka sulfuric acid. Ua koho pinepine ʻia ʻo Alloy 20 e hoʻonāhoʻohāhā ʻinoʻinopilikia, e hiki mai ana me 316L stainless. Alloy o ka inoa like me ka inoa “Cb-3″ hōʻikekolumbiumhoʻopaʻa ʻia.

Huina

• Nikela, 32–38%
• Chromium, 19–21%
• Kalapona, 0.06% ka nui
• Ke keleawe, 3–4%
• Molybdenum, 2–3%
• Manganese, 2% ka nui
• Silika, 1.0% ka nui
• Niobium, (8.0 XC), 1% ka nui
• Hao, 31–44% (kaulike)

Nā inoa ʻē aʻe

• UNS N08020
• DIN 2.4660
• CN7M
• Kamana 20 CB-3^TM
• AL 20^TM
• ʻO Carlson Alloy C20^TM
• Nickelvac 23^TM
• Nicrofer 3620 Nb^TM, i ʻike ʻia ʻo VDM® Alloy 20^[4]

Nā kikoʻī

• ASTM B729, B464, B366, B463, B473, B462
• ASME SB729, SB464, SB366, SB473, SB462
• ANSI / ASTM A555-79
• EN 2.4660^[5]
• UNS N08020^[5]
• Werkstoff 2.4660^[5]
• Hoʻonohonoho ʻia nā hoʻoleiCN7M