Umhlinzeki Wendololwane Ofaka Ipayipi Lokushisela, Indololwane Yensimbi Engenasici engu-90 Degree
Izindololwane izifakelo zamapayipi ezishintsha indlela yepayipi ohlelweni lwamapayipi.Ngokusho kwe-engeli, kunezintathu ezivame ukusetshenziswa kakhulu: 45 ° no-90 ° 180 °.Ngaphezu kwalokho, ngokwezidingo zobunjiniyela, kuhlanganisa nezinye izindololwane ze-engeli ezingajwayelekile njengo-60°.Izinto ezisetshenziswa ngendololwane zihlanganisa insimbi ecijile, insimbi engagqwali, insimbi yengxubevange, insimbi eyakhiwe ngendololwane, insimbi ye-carbon, izinsimbi ezingezona ayoni namapulasitiki.Izindololwane izifakelo zamapayipi ezishintsha indlela yepayipi ohlelweni lwamapayipi.Ngokusho kwe-engeli, kunezintathu ezivame ukusetshenziswa kakhulu: 45 ° no-90 ° 180 °.Ngaphezu kwalokho, ngokwezidingo zobunjiniyela, kuhlanganisa nezinye izindololwane ze-engeli ezingajwayelekile njengo-60°.Izinto ezisetshenziswa ngendololwane zihlanganisa insimbi ecijile, insimbi engagqwali, insimbi yengxubevange, insimbi eyakhiwe ngendololwane, insimbi ye-carbon, izinsimbi ezingezona ayoni namapulasitiki.Izindlela zokuxhuma nepayipi yilezi: i-welding eqondile (indlela evame kakhulu) uxhumano lwe-flange, uxhumano lwe-hot melt, uxhumano lwe-electrofusion, uxhumano lwe-threaded kanye nokuxhumeka kwe-socket, njll Ngokwenqubo yokukhiqiza, ingahlukaniswa: indololwane yokushisela, indololwane yokunyathela, indololwane yokucindezela okushisayo, indololwane ephushayo, indololwane ejikijela, indololwane ebambekayo, indololwane yokunamathisela, njll. Amanye amagama: indololwane engu-90°, ukugoba kwe-engeli kwesokudla, ukugoba kothando, indololwane yensimbi emhlophe, njll.
Umehluko omkhulu phakathi kwezindololwane zensimbi engagqwali nezindololwane ze-carbon steel umehluko wezinto ezibonakalayo.Ukwakheka kwamakhemikhali okuqukethwe endololwaneni kuzogcina ubuso bendololwane bungabi nokugqwala nokugqwala isikhathi eside.
Ngokusho kokukhiqizwa okujwayelekile, ingashintshwa ibe: 90° indololwane yensimbi engagqwali ende engaba indololwane.
1. Ngokwezinga lokukhiqiza, lingahlukaniswa ngezinga likazwelonke, izinga lomkhumbi, izinga likagesi, izinga lamanzi, izinga laseMelika, izinga lesiJalimane, izinga laseJapane, izinga lesiRashiya, njll.
2. Ingahlukaniswa ngokucindezela, ukucindezela, ukufoja, ukuphonsa, njll ngokusho kwendlela yokukhiqiza.
Indololwane yensimbi engagqwali engu-90° isetshenziswa ikakhulukazi ukuxhuma ukufakwa kwamapayipi ekufakweni kwamapayipi, futhi isetshenziselwa ukuxhuma ukugoba kwamapayipi.Xhuma amapayipi amabili anobubanzi obufanayo noma obuhlukile ukuze wenze ukujika okungu-90°.
Izindololwane zensimbi engagqwali nazo zingahlukaniswa zibe izindololwane ezinobubanzi obulinganayo nezindololwane ezingalingani.Izindololwane ezinobubanzi obulinganayo zisetshenziselwa ukuxhuma amapayipi anobubanzi obufanayo bangaphandle, futhi izindololwane ezingalingani zobubanzi zisetshenziselwa ukuxhuma amapayipi anobubanzi obuhlukene bangaphandle.
Insimbi engagqwali ivame ukwenziwa ngokungeza ingxenye ephezulu ye-Cr, i-Ni namanye ama-alloys ngesisekelo se-carbon steel, futhi isilinganiso sokuqukethwe singafinyelela ngaphezu kwama-20%.Amabanga ensimbi ajwayelekile yilawa: 304, 304L, 321, 316, 316L, 1Cr18Ni9Ti, 0cr18ni9.Inombolo yokuqala yezinombolo zensimbi emelwe izinombolo i-Japan kanye nendlela yokumelela inombolo yensimbi yase-United States, futhi uhlobo lokugcina (1Cr18Ni9Ti) indlela yokumelela inombolo yensimbi yasekhaya.Ukugqwala kwe-pitting yensimbi engagqwali ngokuvamile kwenzeka ezindaweni ezinamanzi aqukethe i-iodine, i-chlorine, ne-bromine.Isizathu sokugqwala komgodi wensimbi engagqwali ukuthi ama-ion e-chloride angama-anion asebenzayo, akhanyiswa kalula, akhama ama-athomu omoya-mpilo, futhi asabelane nama-cations kufilimu ye-passivation ukwenza ama-chloride ancibilikayo, acekele phansi ifilimu ye-passivation, enze izimbotshana ezincane, futhi ube yisiteji sokukhuthaza ukugqwala kwe-pitting.Kulesi sigaba, isifunda esivinjiwe siyakhiwa, futhi kwenzeka ukugqwala kwamanje.
9 Isifinyezo solwazi lokuhlela indololwane yensimbi engagqwali
Inhloso yendololwane yensimbi engagqwali: ukuxhuma amapayipi amabili anobubanzi obufanayo begama ukwenza ukujika okungama-degree angama-90.
1. Hlukanisa i-carbon steel, cast steel, i-alloy steel, insimbi engagqwali, ithusi, i-aluminium alloy, ipulasitiki, i-argon leaching, i-ppc, njll.
2. Ngokwendlela yokukhiqiza, ingahlukaniswa ngokucindezela, ukucindezela, ukufosha, ukuphonsa, njll.
3. Ngokwezinga lokukhiqiza, lingahlukaniswa ngezinga likazwelonke, izinga likagesi, izinga lamanzi, izinga laseMelika, izinga laseJalimane, izinga laseJapane, izinga laseRussia, njll. Insimbi engagqwali nayo ingenye yezinto eziqine kakhulu ezintweni zokwakha zensimbi.Ngoba insimbi engagqwali inokugqwala okuhle, ngakho ingenza izingxenye zesakhiwo zigcine unomphela ubuqotho bomklamo wobunjiniyela.Insimbi engagqwali equkethe i-Chromium iphinde ihlanganise amandla emishini nokunwebeka okuphezulu, ukucutshungulwa kalula nokwenza izingxenye, futhi ingahlangabezana
Imikhiqizo ehlobene
-
Izinga eliphezulu insimbi engagqwali round tube
Inzuzo Yomkhiqizo Silandela isimiso sokuphatha esithi "Ikhwalithi Enhle Kakhulu, Isevisi Enhle Kakhulu, Isikhundla Esihle", futhi sizinikezele ku-China Decoration 201 202 304 316 430 410 amapayipi ensimbi engagqwali, futhi sidale ngobuqotho futhi sabelane ngempumelelo nawo wonke amakhasimende ethu.labo abanentshisekelo.Sikholelwa ngokuqinile ukuthi isixazululo sethu sikulungele.Umhlinzeki wepayipi lensimbi engagqwali ochwepheshe kakhulu waseChina, insimbi engagqwali ephucuziwe ...
-
201 202 310S 304 316 Ukuhlobisa okushiselwe...
Ukuhlelwa Kohlobo Lwemikhiqizo lwamapayipi anentambo: I-NPT, PT, kanye no-G yonke imicu yamapayipi.I-NPT iyintambo yepayipi ye-taper engu-60 ° esezingeni laseMelika futhi isetshenziswa eNyakatho Melika.Izindinganiso zikazwelonke zingatholakala ku-GB/T12716-2002m.I-PT iyintambo yepayipi evaliwe engu-55° evaliwe, okuwuhlobo lwentambo ye-Wyeth futhi esetshenziswa kakhulu emazweni aseYurophu.I-taper ingu-1:16.Amazinga kazwelonke angatholakala ku-GB/T7306-2000.(Kakhulu sebenzisa...
-
Umkhiqizi wamapayipi ayindilinga ensimbi engagqwali...
Indlela amapayipi ensimbi engagqwali axhunywe ngayo Ake sikhulume ngendlela yokuhlanganisa insimbi engagqwali yokuvala uphawu.Umgomo oyinhloko wendlela yokuxhuma ipayipi yensimbi engagqwali iwukuthi ekufakweni kwepayipi okuhlanganiswe nomzimba ofaka ipayipi kanye nendandatho yokuvala, ukuphela kwangaphandle kokuxhunywa komzimba wokufaka ipayipi kuyi-conical, futhi indandatho yokuvala ingenziwa. indandatho phezu kwayo.umumo, nokuphakama komphetho wangaphakathi we...
-
Inqubo Yokwenza I-Nanhai Zaihui Stainless Stee...
Izici zokukhiqiza zensimbi engagqwali ephrintiwe 1. Hlangana nezidingo zomuntu ngamunye zabathengi: Ukuthuthukiswa kwensimbi engagqwali ephrintiwe kunikeza ukudlala okugcwele emandleni okudala abaklami, futhi uhlaka lokuklama lungashintshwa kukhompyutha ngokuvumelana nezidingo zamakhasimende, okuyinto kakhulu. ivuselela isidingo sabathengi sensimbi engagqwali ephrintiwe.2. Isikhathi sokwakha esifushane: Ukuphrinta insimbi engagqwali kuthuthukisa isikhashana...
-
Inkampani ingakwazi ukwenza ngokwezifiso ukukhiqizwa kwe-var...
Imininingwane Yomkhiqizo Iphaneli yesibuko sensimbi engagqwali, eyaziwa nangokuthi iphaneli yesibuko, ipholishwa phezu kwephaneli yensimbi engagqwali ngoketshezi olunamanzi ngezinto zokupholisha, ukuze ukukhanya kwendawo yephaneli kucace njengesibuko.Okusetshenziswayo: Ikakhulukazi esetshenziswa ekwakheni umhlobiso, umhlobiso we-lifti, umhlobiso wezimboni, umhlobiso wesikhungo neminye imikhiqizo yensimbi engagqwali.Kunamaphaneli esibuko amaningi, okuyinhloko ...
-
Inkampani ingakwazi ukwenza ngokwezifiso ukukhiqizwa kwe-var...
Izimo Ezonakalisayo 1. Phezu kwensimbi engagqwali, kukhona amadiphozithi othuli noma izinhlayiya zensimbi ezihlukahlukene eziqukethe ezinye izakhi zensimbi.Emoyeni oswakeme, amanzi ajiyile phakathi kwamadiphozi kanye nensimbi engagqwali axhumanisa kokubili ibhethri elincane, elibangela ukusabela kwe-electrochemical , ifilimu yokuvikela yonakalisiwe, ebizwa ngokuthi i-electrochemical corrosion.2. Amajusi we-organic (njengemifino, i-noodle ukuze...
