Ukukhiqiza i-ASME B36.10 ASME B36.25
I-S31803 uhlelo lokufaka izinombolo oluhlanganisiwe (ama-UNS) lwensimbi yokuqala yensimbi engenacala. Uhlelo olungeyena lwakhiwa amaqembu amaningi okuhweba ngawo-1970s ukunciphisa ukudideka lapho i-alloy efanayo ibizwa ngezinto ezahlukene, futhi okuphambene nalokho. Insimbi ngayinye imelelwa yincwadi elandelwa izinombolo ezinhlanu, lapho incwadi imele uchungechunge lwensimbi, i.e. s ngensimbi engagqwali.
Le alliy yisizathu sezindawo ezahlukahlukene ze-SS 304 \ 304l \ 304h amapayipi namashubhu. Ezinye zezakhiwo ezinamapayipi namashubhu anokumelana nokukhulisa, i-actility enhle, ukuqina, ukuqina okushisa okuphezulu nokuqina okuhle.
I-Al6XN iyinsimbi e-superAustonitic engenacala ngokumelana okuvelele kokuphamba kwe-chloride, ukugqwala kwe-crevice kanye nokuqhekeka kokugqwala kwengcindezelo. I-Al6xn ingu-Aloy ayi-6 olwenzelwe futhi asetshenziswa ezindaweni ezinolaka kakhulu. Ine-nickel ephezulu (24%), i-molybdenum (6.3%), i-nitrogen kanye nokuqukethwe kwe-chromium okunikeza ukumelana kahle nokuqhekeka kokugqwala kwe-chloride, i-chloride ukumelana, kanye nokuphikiswa okujwayelekile kokugqwala. I-Al6xn isetshenziselwa ikakhulukazi ukumelana nokugqwala kwayo okuthuthukile kanye ne-crevice in clorides. Kuyinsimbi enobunzima futhi engakhathali.
I-Tight yethu 2 Flange, I-Carbon Steel A694 F60 F65 FROCE WELDB ELB, ASTM A182 S32750 Stud Bolt yinoveli kubuchwepheshe kanye nengqondo ngesakhiwo. Bathengisa kahle ekhaya nakwamanye amazwe futhi bamukelwa iningi labasebenzisi. Ngokuqongelela izenzo ezinhle, sethemba ukufaka isandla ekukhuleni okuzinzile kwendlela entsha yokuthuthuka yokugcina imvelo, okufaka isandla emphakathini nokubaluleka komthombo oqinile womuntu. Njengamanje, senza imizamo eminingi yokuhlanganisa kokujwayelekile, ngethemba lokuthi ukwakha iphethini entsha yentuthuko yenkampani ngendlela entsha. Ngenkathi ubamba umkhiqizo ongumgogodla wobuchwepheshe, inkampani ikhokha ukunakwa okwengeziwe ekuhlinzekeni amakhasimende ngemikhiqizo nezinsizakalo ezingcono. Imishini esezingeni eliphakeme, ukwakhiwa okuhle kobuchwepheshe, ubuchwepheshe obuhle kakhulu bokukhiqiza, uhlelo lokuqinisekisa ikhwalithi ephelele kanye nensizakalo yezentengiso yesikhathi ngezithembiso zethu kuwo wonke amakhasimende.
I-316l ingukukhetha okungcono njengoba 316 ithambekele kakhulu ekugqwaneni kwe-weld kune-316L (ukugqwala ngaphakathi kweWeld). Kodwa-ke, 316 ingadedelwa ukumelana nokuwohloka kwe-weld. I-316l nayo yensimbi engenacala yokushisa okuphezulu, izinhlelo zokusebenza eziphezulu zokugqwala, yingakho zithandwa kakhulu kumaphrojekthi wokwakha kanye nasolwandle.
Indlela yokumaka yensimbi engagqwali i-American Iron ne-Institute yensimbi isebenzisa izinombolo ezintathu ukumaka amamaki ajwayelekile ahlukahlukene wensimbi engenacala. Phakathi kwazo: ¢ Ama-Steautusnitic ama-stainless angenazimpawu amakwe ngezinombolo ze-200 neze-300. Isibonelo, ezinye izinsimbi ezijwayelekile ze-auntenitic ezingenasici zimakwe ngo-302, 304, 316 no-310, ¢ úferritic kanye ne-martensitic ama-sterments anyatheli asetshenziswa inani lochungechunge lwe-400 limelelwa. Ng ûferritic insimbi engagqwali imakwe ngo-430 no-446, insimbi engenacala elingenacala imakwe ngo-410, 420 no-440c, i-duplex (i-auceple-ferrite), ¢ Insimbi evuthayo yensimbi engenasici kanye nama-alloys aphansi avame ukuba nelungelo lobunikazi noma afakwe uphawu
Amathegi ashisayo: I-coil eshiywe yensimbi engagqwali, i-China, abakhiqizi, ifektri, intengo, eyenziwe ngokwezifiso, i-A50, i-A53 GR BET BET-Welding Ellow
I-SAE 304 Insimbi Engagqwali iyinsimbi evame kakhulu engenacala. Insimbi iqukethe zombili i-chromium (phakathi kuka-18% no-20%) kanye ne-nickel (phakathi kuka-8% kanye ne-10,5%) [1] izinsimbi njengezicini ezingezona zensimbi. Kuyinsimbi engelutho engagqwali. Akukancane ngogesi nakwesobunxele kunensimbi yekhabhoni. Kuyinto kazibuthe, kepha kazibuthe kakhulu kunensimbi. Inokumelana nokuqina okuphezulu kakhulu kunensimbi ejwayelekile futhi isetshenziswa kabanzi ngenxa yokukhululeka lapho kwakhiwa khona ngezimo ezahlukahlukene. [1]
Uma kuqhathaniswa ne-316L, i-317l yensimbi inokumelana kahle kwamanzi olwandle kanye nokumelana kwe-SCC, futhi isetshenziswa emikhunjini yamakhemikhali, imikhiqizo yamakhemikhali kanye neminye imishini yamakhemikhali edinga ukumelana nokuqina kwamakhemikhali.
