API 602 Ekpudoro B381 Gr. F-2 Titanium Globe Valve

Titanium bụ isi ihe nke titanium alloy valves. Ọ bụ metal na-arụ ọrụ nke ukwuu. Ọ na-egosipụta nguzogide corrosion kacha mma nye ọtụtụ mgbasa ozi na-emebi emebi. Titanium na oxygen na-emepụta ihe nkiri oxide siri ike na nke siri ike n'elu ha. N'ọtụtụ mgbasa ozi na-emebi emebi, oyi akwa a nke ihe nkiri oxide kwụsiri ike ma sie ike igbari. Ọbụna ma ọ bụrụ na ọ mebiri emebi, ọ bụrụhaala na ikuku oxygen zuru ezu, ọ nwere ike ịrụzi onwe ya ma mee ngwa ngwa.

Ihe ọla kọpa titanium nke valvụ titanium nwere ezigbo nkwụsi ike yana ikike ngafe onwe ya mgbe oxidized n'ime ihe nkiri dị mkpa na gburugburu ebe na-emebi emebi. Njirimara ya nwere ike iguzogide corrosion siri ike n'okpuru ọnọdụ ọrụ siri ike dị iche iche. valvụ Titanium na-adabere na nkwụsi ike kemịkalụ nke ihe nkiri pasive oxide n'elu ha na mgbasa ozi na-emebi emebi iji guzogide corrosion na gburugburu ebe ọrụ. Maka nnọpụiche, oxidizing, na adịghị ike ibelata mgbasa ozi gburugburu, ihe nkiri oxide na-agafe agafe n'onwe ya nwere nkwụsi ike dị mma. Maka ibelata mgbasa ozi corrosive na okpomọkụ dị elu ma ọ bụ ụkpụrụ pH dị ala, iji meziwanye nkwụsi ike nke ihe nkiri oxide ha na-agafe agafe, ndị na-egbochi corrosion dị ka ikuku, mmiri, ion dị arọ, na anions nwere ike ịgbakwunye, na ngbanwe elu ion na ọgwụgwọ anodizing nwere ike ịgbakwunye. a ga-eji kwalite nguzogide corrosion na elu ike nke titanium na mbenata mgbasa ozi.

Akpụkpọ anụ B381 Gr. F-2 globe valvụ bụ valvụ nrụgide dị elu nke a na-ejikarị eme ihe, nke a na-ejikarị ejikwa oghere ma ọ bụ mmechi nke mmiri ma na-achịkwa oke mmiri na-asọ. A na-eji ígwè arụrụ arụ eme ya ma nwee ike dị elu na nguzogide corrosion. Njirimara ndị bụ isi nke valvụ globe a rụrụ arụ gụnyere: