Ukumelana okuphezulu kokugqwala, izixhobo zentsimbi engagqwali ezingama-316L

I-Xinjing yiprosesa epheleleyo, umnini-zabelo kunye neziko lenkonzo kwiikhoyili ezahlukeneyo zentsimbi engenasici eziqengqelekayo nezishushu, kangangeminyaka engaphezu kwama-20. Izixhobo zethu eziqengqelekayo ezibandayo zonke ziqengqelekayo ngeemill ezingama-20, zihlangabezana nemigangatho yamazwe ngamazwe, zichanekile ngokwaneleyo xa zithe tyaba kwaye zinobukhulu obuthile. Iinkonzo zethu zokusika nokusika ezikrelekrele nezichanekileyo zinokuhlangabezana neemfuno ezahlukeneyo, ngelixa iingcebiso zobugcisa ezinobuchule kakhulu zihlala zifumaneka.

Ibanga 316 lelona nqanaba liqhelekileyo elithwala i-molybdenum, lesibini ngokubaluleka kune-304 phakathi kweentsimbi ezingenasici ze-austenitic. Lineempawu ezifanayo zomzimba nezoomatshini njenge-304 stainless steel kwaye liqulethe ukwakheka kwezinto ezifanayo. Umahluko ophambili kukuba i-316 stainless steel ibandakanya malunga ne-2 ukuya kwi-3 yepesenti ye-molybdenum. Ukongezwa kwandisa ukumelana nokugqwala, ngakumbi ngokuchasene nee-chloride kunye nezinye izinyibilikisi zoshishino.

Iimpawu zeMveliso

• Igqwesile kwiindawo ezahlukeneyo zomoya kunye neendawo ezininzi ezirhabaxa - ngokubanzi iyamelana ne-304.
• I-316 idla ngokuthathwa njenge "ntsimbi engagqwaliyo yodidi lwaselwandle", kodwa ayixhathisi kumanzi afudumeleyo olwandle.
• Ukumelana kakuhle kwe-oxidation kwinkonzo eqhubekayo ukuya kwi-870 °C nakwinkonzo eqhubekayo ukuya kwi-925 °C. Kodwa ukusetyenziswa okuqhubekayo kwe-316 kuluhlu lwe-425-860 °C akukhuthazwa ukuba ukumelana nokugqwala kwamanzi okulandelayo kubalulekile.
• Unyango lweSisombululo (Ukufaka i-Annealing) - Fudumeza ukuya kwi-1010-1120 °C uze uphole ngokukhawuleza, kwaye ayinakuqiniswa ngonyango lobushushu.
• Ukudityaniswa okugqwesileyo kuzo zonke iindlela ezisemgangathweni zokudibanisa, zombini ezinezinyithi zokugcwalisa kunye nezingenazo.

Isicelo

• Izixhobo zoshishino zisetyenziswa kwimveliso yamayeza kunye neMveliso yeeKhemikhali.
• Izikhongozeli okanye iitanki zokuthutha iikhemikhali nezemizi-mveliso.
• Inkqubo yokukhupha umoya kwiimoto: Iipayipi eziguquguqukayo zokukhupha umoya, ii-Exhaust manifolds, njl.
• Imithambo yoxinzelelo.
• Izixhobo zonyango apho isinyithi esingesosigqirha.
• Ukuveliswa kokutya kunye nokulungiswa kwiindawo ezinetyuwa.
• Izibophelelo ezinemisonto.

Ukukhethwa kohlobo lwentsimbi engagqwaliyo kufuneka kuqwalaselwe la manqaku alandelayo: Izicelo zenkangeleko, ukugqwala komoya kunye neendlela zokucoca ekufuneka zamkelwe, uze emva koko uqwalasele iimfuno zeendleko, umgangatho wobuhle, ukumelana nokugqwala, njl.njl. Ukuze ufumane ulwazi oluthe kratya ngalo mthombo nceda uthumele i-imeyile okanye utsalele umnxeba.