321 Mapepala Ghakukhazikika gha Vatanium

Zina la vinthu: 321 Ti-}Miziro Vinyama Vitsulo Vitsulo Vida Vida
(Shandong Hongyong Special Steel - High-Ŵanthu awo ŵakulimbana na vinthu vyakupambanapambana)

Kulongosora- kufuma ku ZG10Cr18Ni9Ti (321 Chiŵiya chambura kumara) na kukhazikika kwa titanium, vigaŵa vithu vya valve vikupangika kuti viŵe vyapachanya - nyengo zakuzizima zakuvunda. Ntchiwemi kuti paŵe malo gha asidi/asidi ghakukwana 650℃na ngozi za pakati pa vigaŵa vyakupambanapambana, kupereka umoyo wa 2-3x utali wa ntchito nyengo yitali kuluska mavalvu gha 304 ghakumanyikwa.

1. Chitetezo cha Kuvikilira Corrosion

Ti kukhazikika: Kukuru kuluska panji kufanana na 5 × C ivyo vikuwuskapo kumanyikwa (ASTM A262 Practice E kuzomerezgeka)

Nkhongono zapachanya-yezgelero: Kusunga Ukuru kuluska panji wakuyana na nkhongono ya 150Mpa ya vipambi pa 600℃.

Kukana kwa oxidation:<0.2mm/year scale thickness at 900°C

2. Tekinoloje ya Kupeleka Makaya

Nthowa zakusuzga zakusuntha: Bonlocloc casc casc thupi / bonet likuwuskapo kupeleŵera kwa weld .

Kulaŵilira kwakugaŵikana: Kuzizipizga CT6 (ISO 8062) pa malo ghakuzirwa ghakudinda .

Uwemi wa pa charu: Nga ni-cast Ra Less kuluska panji wakuyana waka na 12.5μm, kumalizga kwa makina ku Ra1.6μm .

3. Kukwanira- Kugwira ntchito

Kukolerana kwa Media: Kukanizga asidi wakusazgikana ( Kuchoko panji kulingana na 40% HSO€/HNO₃)

Kupima kwakuchichizga: Kilasi 150-2500 (ASME B16.34 kupulikira)

Kukhora kwa cryogenic: Kukuluska panji kufanana na 80J kukukhwaska pa -196℃(LNG-yovwiri)

Nthowa

Kunozga: Mavalvu gha FCC gha unit (650℃/ sour mpweya)

Vipambi vya chemical: Mavavu ghakulaŵilira asidi (40% HNO₃ @90℃)

Matenda gha LNG: Mavavu gha pa charu chose gha Greogenic (-162℃service)

Nthowa za nyukiliya: Mavalvu ghakulongozga (radiation{-}

✔ Kuphatikizapo: Pepala- pafupifupi kusanda kwa spectral + Kukhozgera kwa chiŵelengero cha Ti / C
✔ NDT: 100% PT pa mathupi + 20% RT sampling
✔ Kuyezgeka kwakuchitika: Kuyezgeka kwa nyengo yakugwira ntchito P - Kukwera njinga

• API 600 / API 6D • ASME B16.34 • NACE MR0175
• EN {{{llit}} chiphaso • PED 2014/68/EU

Kukhozga Kwakusankha:

X-yezgerero ŵakawoneseskanga vigaŵa (ASTM E186 referensi)

Kuyezgeka kwa cryogenic kuyezgeka kwa Crygenic .

Malipiro gha 3D ghakugaŵika mu vigaŵa vya 3D .

Ndalama zakupanga injini

• Kusankha vinthu pa nkhani zakupambanapambana
• CFD {…‐}_zilo ya nthowa zakuyenderamo izo zilipo .
• Kupanga ndondomeko mu mazuŵa 20 gha ntchito

Iyi ni mbiri ya luso yikupereka data yakukwana ya kuwunika uinjiniya uku yikulutilira kuŵika mtima pa vimanyikwiro vya tekinoloje na nkhongono zakuchitira ntchito. Vimanyikwiro vyose vyakukhwaskana na ŵanthu vyafumiskikapo para ŵapempha.

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