Incoloy 800ht elbows yemakemikari uye petrochemical kugadzirisa

Iyo Uns S31803 (ASTM F51) Kufunga kwave kwakanyanya kusimbiswa neUND S32205 (1.4462, ASTM F60). Izvi zvinoratidza chishuvo chavo chekuwedzera zvinhu zveAlloy Corrosion, nekuda kwekuvandudzwa kweiyo Aod Steelmaking maitiro, inobvumira kudzora kwakasimba kwekuumbwa. Mukuwedzera, inobvumira kupesvedzera iyo nitrogen yekuwedzera nhanho pane kungova iripo seyakadzika chinhu. Naizvozvo, iyo yepamusoro-soro yekuita makomputa ezvinyorwa inotsvaga yekuwedzera izvo zvechromium (cr), molybdenum (mo) uye nitrogen (ma) nitrogen (m).

304 Simbi isina tsvina ndiyo yakajairika simbi isina tsvina. Simbi ine ese chrromium (pakati pegumi neshanu kusvika makumi maviri neshanu muzana) uye nickel (pakati pe8% uye 10.5%) [1] simbi simbi isiri-simbi. Iyo inzvimbo yeAustenitic yesimbi.Akashandisa, SS304 inoshandiswawo kugadzira midziyo yekumanikidza, vhiri inovhara pamwe nekuvaka maficha.

Inconey inoderedza yakasarudzika yakasarudzika yeNickel, molybdenum uye chromium yezvinyorwa neNiobium zvirimo. Iyo inopa kurwisa kwakanyanya muCloride-ine nharaunda.

Kutsungirira kwehutsanana kunonyanya kuyerwa neyekunze diameter (od) uye mukati meyameter (id) yeiyo tube yekupedzisira kana kupera kupera. Kuyera uku, kuzivikanwa se ¡° saizi saizi, ¡± Kazhinji kubva kune? ¡± kusvika 12¡±.

" Izvi zvinonyanya kuitika pakugadzirisa uye crevice corrosion mu chloride nharaunda.

304 Simbi isina tsvina ndiyo yakajairika simbi isina tsvina. Simbi ine ese chrromium (pakati pegumi neshanu kusvika makumi maviri neshanu muzana) uye nickel (pakati pe8% uye 10.5%) [1] simbi simbi isiri-simbi. Iyo inzvimbo yeAustenitic yesimbi.Akashandisa, SS304 inoshandiswawo kugadzira midziyo yekumanikidza, vhiri inovhara pamwe nekuvaka maficha.

Nyora marefu radius, refu radius kuderedza elbows, pfupi radius emahara

Simbi isingazungunuke buttweld welded pombi fittings? Inonyanya kuzivikanwa nekupisa uye oxidation kuramba kushushikana kweCloride

Kutsungirira kwehutsanana kunonyanya kuyerwa neyekunze diameter (od) uye mukati meyameter (id) yeiyo tube yekupedzisira kana kupera kupera. Kuyera uku, kuzivikanwa se ¡° saizi saizi, ¡± Kazhinji kubva kune? ¡± kusvika 12¡±.

" Izvi zvinonyanya kuitika pakugadzirisa uye crevice corrosion mu chloride nharaunda.

S31803 ndiyo yakabatana nhamba yehurongwa (uns) dhizaini yeiyo yepakutanga dupplex simbi yesimbi isina tsvina. Iyo isina hurongwa yakagadzirwa nemapoka mazhinji ekutengeserana muma1970 ekuderedza kuvhiringidzika apo iyo fananidzo iyo yakafanana yainzi akasiyana zvinhu, uye zvinopesana. Simbi imwe neimwe inomiririrwa netsamba inoteverwa nenhamba shanu, uko tsamba inomiririra simbi simbi, i..E. s ye simbi isina tsvina.

Kabhoni yakaderera yakanyorwa nesimbi yekuteedzera A860 WPPHY 70 Elbow Fittings inoumbwa nezvinhu zvemagetsi. Kuwedzera kwezvinhu izvi zvesimbi kune leder zvinoita kuti ive yakasimba uye inopa yakawedzera kuramba kuora. Simba rechibereko reWPPHY 70 zvinhu ndeye 570 MPA uye Simba rayo rakafanana rine 485 MPA.

Duplex stainless mesera imhuri yemarara isina tsvina. Izvi zvinonzi Duplex (kana Austenitic-Fertentic) Giredhi, fanlluric (fanllurtic chimiro chemafomu maviri, Austenite (kumeso-fant (muviri nzvimbo cubic lattice) mune dzakaenzana huwandu. Ivo vakagadzirirwa kupa basa riri nani kupesana, kunyanya chloride kushushikana Corrosion uye chloride pinting corrosion, uye simba repamusoro pane chiyero cheAustenitic isina manyoreri senge type 304 kana 316.

Misiyano huru mukuumbwa, kana uchienzaniswa neAustenitic isina simbi ndeyekuti iyo duplex ine yakakwira chromium yezvinyorwa, 20îc28%; yakakwira molybdenum, inosvika 5%; Lower Nickel, kusvika 9% uye 0.05¨c0.50% nitrogen. Zvese zviri zviviri zvakaderera zvakaringana uye Simba rakakwira (rinogonesa zvikamu zveturiner kuti rishandiswe) Ipa kukosha kwakakosha. Naizvozvo vanoshandiswa zvakanyanya muindasitiri yegasi negesi yemapipi masisitimu, manicc. uye mune indasitiri yemapepa emapipi uye midziyo yekumanikidza. Pamusoro peiyo yakavandudzwa kupesana kwekushomeka kana paine mazana matatu akatevedzana Stainless Steel DuplEx Setswo ane simba repamusoro. Semuenzaniso, type 304 simbi isingaiti ine 0,2% Simba Simba muDunhu re 280 n \ / / mm2 CR Simba

Kutsungirira kwehutsanana kunonyanya kuyerwa neyekunze diameter (od) uye mukati meyameter (id) yeiyo tube yekupedzisira kana kupera kupera. Kuyera uku, kuzivikanwa se ¡° saizi saizi, ¡± Kazhinji kubva kune? ¡± kusvika 12¡±.

" Izvi zvinonyanya kuitika pakugadzirisa uye crevice corrosion mu chloride nharaunda.

Kuderedzwa muCarbon Zvemukati mune chero Austenitic Stainless Simbi Alloy yakaratidza kuve inokuvadza kune yakakodzera. Kugadzirisa dambudziko iri, vagadziri vanowedzera imwe nitrogen kune iyo leady of unt

Inconel 625 elbows inogadzirwa kubva kune isiri-yemagineti nickel alloy. Iyo ine kuomeswa kwakanyanya nesimba. Izvo zvinyorwa zvinokonzeresa kuora uye oxidation. Inconel 625 elbows inoshandiswa kune yakanyanya kupisa uye yakanyanya kudzvinyirira mafomu.

Isu seindasitiri yemutengi Zvakare, inoitwa inowanikwa kune yakagadzirwa-yakagadzirwa yakatarwa kuti usangane nevatengi vakasiyana.

904l pipe fittings is simbi isina tsvina is is is is-stabilised autenitic stainless simbi ine yakadzika carbon zvemukati. Iyi yakakwirira Alloy simbi isina kuwedzerwa nemhangura kuti uvandudze kuramba kwayo kune yakasimba kuderedza acids, senge sulfutic acid. Simbi iri zvakare inodzivirira kusimbisa kuora kupaza uye crevice corrosion. Giredhi 904L is non-magineti, uye inopa chimiro chakanakisa, kuomarara uye welderability.

Kurumidza x Pipe Bend kunowana kushandiswa mune petrochemical process michina uye gasi turbines mune inopisa compuster zone zvikamu. Zvakare inoshandiswawo pazvinhu zvemhando mune zvimedu zvemanyorerwo emidziyo nekuda kweiyo yakanaka oxidation kuramba.

Izvi zvakakodzera zvinobva zvave chikamu chehurongwa hwekutakura mvura (Oiri, gasi, steam, makemikari, ...) nenzira yakachengeteka uye inoshanda, kupfuura marefu mapfupi kana mapfupi kana marefu mapfupi kana marefu mapfupi kana marefu mapfupi kana marefu mapfupi kana marefu mapfupi kana marefu mapfupi kana marefu mapfupi kana marefu mapfupi kana marefu mapfupi kana marefu mapfupi kana marefu mapfupi kana marefu mapfupi kana marefu mapfupi kana marefu mapfupi kana marefu mapfupi kana marefu.

Iyi denderedzwa inodzivirira inogonesa Titanium kuti ive yakanakisa corrosion-inopesana nechishandiswa seyinoshanda seplatinamu. Ichi chivakwa chinoita kuti ibate kunyange zvinwiwa zvakasimba senge sulfuric acid, nyoro chlorine gasi, chloride mhinduro, hydrochloric acid, uye yakawanda acids.

Iyo yekuwedzera zvinhu inowanikwa nekuwedzera aluminium uye titanimum kune iyo nickel-yemhangura pasi, uye nekudziya pasi pemamiriro ezvinhu ekudzora kuti submicroscopic yeNi3 (Ti, Al) yakavezwa TOGUTT iyo Matrix.

Butt welded pombi yakakodzera inopa mushandisi nenzira yekunyengedza iyo pombing system. Semuenzaniso, Elbow Stainless Steel Pipi Fittings inogona kugadzirwa pamakona akajairika kana system yacho ichida kuchinja nzira yekuyerera.

Sechikamu chakakosha chePIPE Fitting, PIPE Caps iri mukuda kukuru. Kana iyo solvent welded cap inoshandiswa seyakarerutsa nzvimbo yekubatanidza, iwe unofanirwa kusiya mashoma masendimita ekutenderera pamberi pechikamu; Kana iyo cap yakagurwa yekubatanidza mune ramangwana, iwe unofanirwa kusiya yakaringana tub yekubvumidza iyo nyowani yakakodzera kuti ibviswe kwazviri. Isu tinopa 1-4 inch bw ss pipe fittings 304l cap.

Incoloy 800, 800h uye 800ht ine yakafanana makemikari emakemikari uye zvivakwa zvemuviri.
Sk 10s Asme B16.5 Stainless Simbi yakakodzera Cpas

Duplex 31803 \ / 32205 Fittings inopa highstance yekudzivirira kuCrevice uye chloride corrosion. Kupokana uku kwakakosha masevhisi akadai sebrine, kudzora system mvura masisitimu, marongero emunharaunda, uye zvimwe zvekugadzirisa zvekugadzirisa.

Iyo Elbow yakakodzera inowanzo kuwanikwa muAcrylonitrile Butadiene Styrene Styrene, Polyvinyl Chloride, Chlorinated Polyvinyl Chloride, uye Copper. Ivo vanoshandiswa mune dWV masisitimu, marara, uye central vacuum masisitimu.

ASTM A403 WP321 ndeye Titanium yakasimbiswa Austenitic Stainless Simbi ine yakanaka general corrosion kuramba. Iyo ine simba rakanakisa rekudyidzana kupindirana mushure mekufumurwa nekutsvaira mune chromium carbide precipitation renji ye 800¨c1500¡fu (427¨c816¡). Iyo Alloy inotenderera oxidation kune 1500¡¡¡ (816¡¡¡) uye ine yakakwira creep uye kusagadzikana kuputika zvivakwa kupfuura alloys 304 uye 304l. Izvo zvakare zvine zvakanaka zvekupisa kwakanyanya.

Zvepamhepo zvigayo zvinyoronyoro zvinoda kuderera mavara ezvinyorwa zvisina kukodzera kurwisa kwakakwana. Zvichienderana ne 22% Chromium Zvemukati, ivo vane yakasanganiswa Austenitic: Ferritic micriticture iyo inopa simba rakakura, kurwisa uye kubhadhara-mutengo.

A butt weld pombi yakakodzera kuti ishandiswe pane saiti pakupera kwayo (s) pamwe chete uye kubvumira shanduko kana pombi dhata, kana kudhonzwa kana kupera.

Uns n02200 Nickel Alloy Pipe Fittings anogadzirwa kubva mugiredhi akanyanya, kutengeserana (99.6%) akabata ackel. Nickel 200 Fittings yakanakira emaindasitiri akasiyana-siyana kusanganisira makemikari ezvemakemikari, gasi kugadzirisa, kupisa kwetsinhani, mishonga yemizasi, chizvarwa chesimba, uye zvimwe.