ʻO Super Duplex 2507 ʻAi Kuhili ʻole
UNS S32750
ʻO UNS S32750, i ʻike nui ʻia ʻo Super Duplex 2507, ua like loa me UNS S31803 Duplex. ʻO ka ʻokoʻa ma waena o nā mea ʻelua, ʻoi aku ka kiʻekiʻe o ka chromium a me ka nitrogen i ka Super Duplex Grade kahi e hana ai i ke kūpaʻa corrosion kiʻekiʻe a me ke ola lōʻihi. Hoʻokumu ʻia ka Super Duplex ma waena o 24% a 26% chromium, 6% a 8% nickel, 3% molybdenum, a me 1.2% manganese, me ke koena he hao. Loaʻa pū ʻia ma Super Duplex ka nui o ka carbon, phosphorus, sulfur, silicon, nitrogen, a me ke keleawe. Loaʻa nā pōmaikaʻi: maikaʻi ka weldability a me ka hana, kahi kiʻekiʻe o ka thermal conductivity a me ka haʻahaʻa haʻahaʻa o ka hoʻonui ʻana i ka wela, ke kūpaʻa kiʻekiʻe i ka corrosion, ka luhi, ke kūpaʻa kiʻekiʻe i ka pitting a me ka crevice corrosion, ke kū'ē kiʻekiʻe i ke koʻikoʻi corrosion māwae (ʻoi aku ka chloride stress corrosion māwae), kiʻekiʻe ikehu absorption, kiʻekiʻe ikaika, a me ka erosion. ʻO ka mea nui, ʻo ka Duplex alloys he kuʻikahi; loaʻa i kekahi o ka ferritic stress corrosion māhā kū'ē a me ka nui o ka oi o ka maikai formability o ka austenitic kuhiliʻole alloys maʻamau, 'oi aku ka maikaʻi ma mua o ka kiʻekiʻe nickel alloys.
ʻO nā ʻoihana e hoʻohana ana i ka Super Duplex penei:
- Kemika
- Moana
- Hana ʻaila a me Gas
- Petrokimika
- Ka mana
- Pulp a me ka Pepa
- ʻO ka hoʻomaʻemaʻe wai
ʻO nā huahana i hana ʻia a i ʻole i kūkulu ʻia o Super Duplex:
- Nā pahu ukana
- Pāpā
- Nā lako
- Nā mea hoʻololi wela
- Nā pahu wai wela
- Paipu wai hydraulic
- Hapai a me na lako pulley
- Nā mea hoʻolele
- Rotors
- Nā lāʻau
- ʻO nā ʻeke ʻeha ʻāwili
- Nā moku mālama
- ʻO nā mea hoʻomehana wai
- Uea
Ka manawa hoʻouna: Sep-22-2020