Mhando ina dzesimbi isina tsvina uye chinzvimbo chezvakarairwa zvinhu:
Simbi isina tsvina inogona kuiswa mumhando ina mikuru: Austenitic, martensitic, ferritic, uye duplex stainless simbi (tafura 1). Kugadziriswa uku kwakavakirwa pane iyo microcenture yetsvina isina tsvina pamhepo tembiricha. Kana shiri-carbon simbi yakaiswa kusvika pa150 ° C, mairi ma microcture anobva mukamuri-tembiricha ferenite. Pamusoro pekutonhora, iyo microstructure inodzokera ku ferrite. Austenite, iyo iripo tembiricha yakakwirira, isisiri-yemagineti uye kazhinji ine simba rakadzika asi iri nani duclity tichienzanisa nekamuri-tembiricha ferrite.
Kana chrromium (cr) zvirimo muSteel inodarika 16%, iyo kamuri yekamuri-tembiricha inogadziriswa muchikamu cheFerrite, kuchengeta ferrite pane ese tembiricha. Rudzi urwu runotaurwa nezvenzvimbo yerudzi rusina simbi. Kana zvese zviri zviviri Chroma
Austenitic Stainless Simbi inowanzo kutaurwa se "Cr-N" mhando, nepo martensitic uye ercritic isina tsvina inonzi "Cr" mhando. Zvinhu zviri muStainless Simbi uye filler simbi dzinogona kuve dzakakamurwa kuita muAustenite-kugadzira zvinhu uye zvinhu zvekugadzira-zvinhu. Zvinhu zvekutanga zveAusten. Kugadzirisa zvirimo zvezvinhu izvi zvinogona kudzora chikamu cheferrite muWelks yakabatanidzwa.
Austenitic Stainless Simbi, kunyanya kana aine isingasviki 5% nitrogen (n), iri nyore kugadzirwa uye inopa zvirinani kuti iumbwe netsvina isina kuderera. Austenitic Stainless Steel majoini eLD shandisa simba rakanaka uye ductility, kazhinji kubvisa kudiwa kwekusvika pre-welding uye post-tripring kupisa kurapa. Mumunda weStable Steel Welding, Austenitic Stainless Steel account ye80% yeVese Stainless Simbi yekushandisa, ichiita kuti itarisire chinyorwa ichi.
Maitiro ekusarudza iyo chaiyoStainless Steel WeldingZvinotambudza, waya nema electrodes?
Kana mubereki webereki akafanana, mutemo wekutanga ku "zvinoenderana nezvinhu zvevabereki." Semuenzaniso, kana marasha akabatanidzwa kusvika 310 kana 316 simbi isina simba, sarudza zvinyorwa zvinoenderana. Kana WELLING LINE ZVINYANYA, tevera iyo nhungamiro yekusarudza zvinhu zvibodzwa zvinoenderana neyakajairika element element yezvinyorwa. Semuenzaniso, kana welding 304 uye 316 simbi isina simbi, sarudza 316 Type ATLING CLOCLESS. Nekudaro, kune zvakare zviitiko zvakawanda zvakakosha umo musimboti we "kufananidza simbi yekutsika" haina kuteverwa. Muchiitiko ichi, zvinokurudzirwa ku "zvinoreva kune iyo inotsvedza inokatyamadza sarudzo.". Semuenzaniso, nyora 304 simbi isina simba ndiyo yakajairika base zvinhu, asi hapana mhando 304 welding tsvimbo.
Kana iyo testing zvinhu ichida kuenzanisa nesimbi yesimbi, maitiro ekusarudza iyo testing zvinyorwa kuWeld 304 Stainless Simbi waya uye Electrode?
Kana Welding 304 Stainless Simbi, shandisa Type 308 Welding Zvinotema nekuti zvimwe zvinhu zvezvimwe zvinhu mune makumi matatu nesimbi isina kudzikisira nzvimbo yeWeld. Iyo 308L zvakare sarudzo inogamuchirika. L inoratidza yakaderera carbon zvemukati, 3xxl stainless simbi inoratidza carbon zvirimo zve0,03%, nepo standard 3xx 3xx simbi inogona kusvika kune 0.08% carbon zvemukati. Sezvo L-Type Welding ConsLights ndeyemhando imwe chete yekukatyamadza seSt-L-Type Interding inokatyamadza zvakasiyana nekuti yayo yakaderera carbon inoderedza kuyamwisa corros. Kutaura zvazviri, munyori anotenda kuti kana vagadziri vaida kusimudzira zvigadzirwa zvavo, l-vakaumbwa yellow zvinhu zvinonyanya kushandiswa. Vagadziri vanoshandisa nzira dzeGmaw veGmaw vanofungawo vachishandisa 3xxsi mhando dzesimbi simbi nekuti Si inogona kuvandudza yakanyorovesa uye jekage zvikamu. Mune iyo nyaya iyo chidimbu chekamuri chine yepamusoro yepamusoro kana iyo yedare rekubatana kune murombo weCona .
Kutumira Nguva: Sep-26-2023