Umkhiqizi we-tube wensimbi engenamthungo uzokwethula kafushane ukuhlukaniswa okuthile nomsebenzi we-carbon steel tube.
1. I-General Carbon Steel Tube
Ngokuvamile, insimbi enokuqukethwe kwekhabhoni ye-≤0.25% ibizwa nge-low-carbon steel. Ukwakheka okwenziwe nge-carbon yensimbi ephansi yi-Ferrite nenani elincane le-pearlite. Inamandla aphansi nobulukhuni, i-plastiki enhle nobulukhuni, futhi kulula ukudweba, isitembu, ukuveza, ukufeza, okubhekwayo, phakathi kwayo kwe-20cr kusetshenziswa kabanzi. Insimbi inamandla athile. Ngemuva kokucimana nokugunda emazingeni okushisa aphansi, le nsimbi inezindawo ezinhle ezinhle zemishini, ubunzima obuhle bokushisa umthelela, kanye ne-frettleness akubonakali.
Sebenzisa:Embonini yezokwakha imishini, ilungele ukwenza izingxenye ezihlelekile zesakhiwo nezingxenye ezingaphansi kwengcindezi ephezulu ngemuva kokuqeda, ukunyathela okushisayo kanye nemishini. Ku-Steam turbine kanye nezimboni zokukhiqiza ze-boiler, zisetshenziselwa kakhulu amapayipi, amavutha, njll. Lokho kusebenza kwabezindaba ezingezona ezonakalisayo. Izihloko kanye nama-fasteners ahlukahlukene; Ilungele futhi ukwenziwa kwe-carburshing encane nephakathi ne-carbonitring ezimotweni, ogandaganda kanye nemishini yokubhuqa yesandla, amagiya we-gearbox, kanye nama-balancer shaft, njll. Ngokukhiqiza imishini esindayo naphakathi nendawo, njengezinduku ze-tie noma ezicindezelwe, imijondolo, ama-leveves, imikhono, ukulungiswa, njll.
2. Ishubhu lensimbi ephansi lekhabhoni
Insimbi ephansi yekhabhoni: Insimbi ephansi yekhabhoni enokuqukethwe kwekhabhoni engaphezulu kuka-0.15% isetshenziselwa ama-shaft, ama-bushings, ama-spreps, kanye nezinye izikhunta zepulasitiki ezidinga ukuqina okuphezulu ngemuva kokuzilimaza nokushisa nokushisa okushisa kancane. Isakhi. After carburizing and quenching and low-temperature tempering, the low-carbon steel has a structure of high-carbon martensite on the surface and low-carbon martensite in the center, so as to ensure that the surface has high hardness and high wear resistance while the center has very high hardness. Amandla amahle nobunzima. Ilungele ukwenza izicathulo ze-brake yesandla, imisele ye-lever, i-gearbox isivinini samagiya, ama-camshaffs kumagandaganda, izikhwama zangaphandle nezingaphandle kwezinambitheki, imikhono, ukulungiswa nezinye izingxenye.
3. I-Medium Carbon Steel Tube
I-Medium-Carbon Steel: I-Carbon Steel ngokuqukethwe kwekhabhoni engu-0.25% kuya ku-0.60%. 30, 35, 40, 45, 50, 505, 55 namanye amabanga aphakathi kwensimbi yekhabhoni. Ngoba okuqukethwe kwe-pearli okulokwenyuka kwensimbi, amandla awo nobulukhuni baphakeme kunangaphambili. Ubulukhuni bungakhuphuka kakhulu ngemuva kokucishwa. Phakathi kwazo, i-45 yensimbi ijwayelekile kakhulu. Insimbi engu-45 iyinsimbi ephakeme ephakathi nendawo ye-carbon ecijile futhi enesithukuthezi, enobunzima obuthile nobunzima, nokusebenza okuhle kokusika. Ingathola izakhiwo ezinhle zemishini eziphelele ngokucisha nokwelashwa okulangazeleleni, kepha ukuqina kwalo kumpofu. Isetshenziselwa ukwenza izingxenye ezinezidingo zamandla aphezulu kanye nokuqina okuphakathi. Imvamisa isetshenziswa ngesimo esicishiwe futhi esinolaka noma esijwayelekile. Ukuze wenze insimbi ibe nobunzima obudingekayo futhi isuse ukucindezelwa kwayo okusele, insimbi kufanele icinywe bese itholwa ibe yi-sorbite.
Isikhathi sePosi: Aug-17-2023