Alloy 660 bụ mmiri ozuzo siri ike austenitic igwe anaghị agba nchara mara maka ike ya dị egwu na okpomọkụ dị elu ruo 700ºC. A na-erekwa ya n'okpuru aha, UNS S66286, na A-286 alloy, Alloy 660 na-enweta ike ya site na ọkwa dị elu nke otu. Ọ nwere nnukwu mkpụrụ ike kacha nta nke 105,000 psi ma a na-ejikarị ya na ihe mkpuchi okpomọkụ na ihe mkpuchi. Ngwa ndị ọzọ maka Alloy 660 gụnyere:
- Igwe ụgbọ elu
- Igwe ikuku gas
- Ngwa chaja Turbo
Ka e were were were ya dị ka onye otu ezinụlọ Alloy 660, ihe mejupụtara kemịkalụ alloy ga-agụnye:
- Ni 24-27.0%
- Cr 13.50-16.0%
- Nke 1.90-2.35%
- Mn 2.0% kacha
- Mo 1-1.5%
- Ihe dị ka 1.0% max
- V 0.10-0.50%
- 0.35% max
Oge nzipu: Mee-11-2020