Views: 0 Munyori: Webhusaiti Editor Shirish: 2021-12-28 Mavambo: Saiti
Simbi isina kukamurwa kuita zvikamu zvina zvinoenderana nechimiro chesimbi, Izvi zvinotevera zvinonyanya kuongorora maitiro ehutachiona eAustenitic simbi uye maviri-nzira isina simbi isina simbi.
(1) Welding of Austenitic Stainless Simbi
Austenitic Stainless Simbi iri nyore kune mairi pane mamwe masango asina simba. Hapana shanduko yechikamu inoitika pane chero tembiricha, uye haina hanya neHydrogen embbrttlement. Austenitic Stainless Steel majoini ane zvakare eplasitiki iri nani uye kuomarara mumamiriro ezvinhu akasimbiswa. Zvinetso zvikuru zveWelding ndezvekuti: Welding inopisa kupaza, embvecretlement, kuwirirana Corrostion uye kushamisika Corrosion. Mukuwedzera, nekuda kwekuremekedza kudziya kwehukama, kureba kwenhoroondo yekuwedzera coefficient, kushushikana kukuru uye kushushikana uye deformation. Paunotambudza, iyo yekupisa kupisa kupisa inofanira kunge iri diki sezvinobvira, uye haifanirwe kuwanda, uye tembiricha inokanganisa inofanira kudzikiswa. Iyo tembiricha inokatyamadza inofanira kudzorwa pazasi 60 ×, uye majoini anodzedzwerwa. Kuti uderedze kupinza kwekuipisa, kumhanya kwekumhanya hakufanirwe kuwedzerwa zvakanyanya, asi kunofanirwa kuchinjika kuti udzikise kuderedza mari yazvino.
(2) Welding yeAustenitic-ferritic maviri-chikamu simbi isina simbi
Austenitic-Ferritic Bidirectional Stainless Simbi ndeyekuplex Stainless Simbi inoumbwa neAustenite uye Ferrite. Inosanganisa zvakanakira esimbi yesimbi uye simbi yesimbi, saka ine hunhu hwesimba rakakwirira, yakanaka kupesana uye nyore kupokana uye nyore kutengesa. Parizvino, pane kunyanya matatu marudzi eDuplex stainless simbi: cr18, cr21, uye cr25. Hunhu hukuru hwemhando yerudzi urwu rwesimbi ndeiyi: Kuenzaniswa neAustenitic Stainless Simbi, ine tsika yakadzika yekudonha; Kuenzaniswa neakachena Ferritic Stainless Simbi, ine tsika yepazasi yekuzvibata mushure mekuratidzira, uye degree rekunyora munzvimbo inopisa-yakakanganisika yeTleting zvakare, saka iyo Wolkability iri nani.
Nekuda kwekutarisa kwakanaka kwekuita kwerudzi urwu rwesimbi, kurwisa uye post-kupisa hazvidikanwe panguva yeWelding. Mahwendefa akatetepa anofanirwa kuvezwa ne tig, uye epakati uye mahwendefa ehombodo anogona kuverengerwa neElectrode arc tuling. Yakakosha Electrode ine zvakafanana kuumbwa kune base simbi kana autenitic electrode ine yakaderera carbon zvemukati inofanira kusarudzwa kune electrode arc tulat tuling. Nickel-based Alloy Electrodes inogona zvakare kushandiswa for cr25 mbiri-nhare simbi.
Nekuda kwekuvapo kwehuwandu hwakakura hwesimbe mune dial-dency mbricement yemuchina weAusten Welding. Kana Welding Duplex Stainless Steels neNi kana Low ni, pane tsika yeiyo imwe-chikamu-chikamu chekushambadzira neiyo yekushongedza munzvimbo inopisa. Panguva ino, kutarisa kunofanirwa kubhadharwa kuti udzorezve kupisa kupisa kupisa, uye edza kushandisa yakaderera yazvino, yakakwira mhepo yekumhanya, uye yakatetepa kupfuura. Uye akawanda-anopfuura ekudzivirira zviyo yekuverenga zviyo uye imwe-chikamu-chikamu chesimba munzvimbo yekupisa
Zvese zviri pamusoro ndezvemhando dziri nyore kuWeld. Nekudaro, kune zvakare marudzi akasviba masimbi ane hushamwari nehutano husina simba, senge ferrite. Panguva ino, tinokukurudzira kuti ufunge nezve yedu yakatarisana neyakagadzirwa neAuxileary Tool-Electromagnetic kutonga arc stabilization mudziyo. Hangocha Tech (Seko Machinery) yakapfupikisa ruzivo uye data pombi yekugadzira michina yekugadzira mumakore makumi maviri apfuura, kuti ichimhanya nekukurumidza, inogona zvakare kufunga nezve kunaka kweiyo Wel. Hunhu hweWeld hwakavimbiswa, uye apo pombi yechipfuva ichi ikapinda chikamu chinotevera chekugadzirisa, huwandu hwekurapa hunogona kuderedzwa zvinokwanisika uye kubudiswa kunogona kuwedzerwa.