- 24
- Sep
Nahana ho tsoa lintlheng tse tharo, hobaneng ho thatafala ha induction ho ka nkela carburizing le ho tima
Nahana ho tsoa lintlheng tse tharo, hobaneng ho thatafala ha induction ho ka nkela carburizing le ho tima
Ho ferekanya ho thatafatsa ile la pele sebelisoa ho ntlafatsa holim ‘thatafala ha likarolo ho ea kopana le ditlhoko tsa qhoaele hanyetsa. Kamora mashome a lilemo a nts’etsopele, ho thatafala ha induction ho fetohile theknoloji e sebelisoang ka ho fetisisa ea kalafo ea mocheso, e theha theknoloji e felletseng le sistimi ea boleng ho likoloi, literene, kaho ea likepe, mochini oa boenjineri, lisebelisoa tsa mochini le indasteri ea sesole.
Ho tima induction ho fapana le ho chesa le ho tima ke karolo ea bohlokoa ea ts’ehetso le ts’ebeliso ea eona. Ho ipapisitsoe le moruo o ikhethang le lits’oants’o tse phahameng tsa tekheniki, e amohetse tlhokomelo ea indasteri. Bakeng sa papiso ya tsena tse pedi, mongodi o rata ho sekaseka ka dintlha tse latelang.
moruo wa
Mahlale a morao-rao ke ho fumana ts’ebetso e fihlellang tlhoko ka theko e tlase haholo, mme moruo ke ntlha ea pele e nahannoeng ts’ebelisong ea mahlale.
1. Tsetelo ea lisebelisoa
Tsetelo ho lisebelisoa tsa ho thatafatsa induction e batla e le nyane. Mohlala, bakeng sa lisebelisoa tse tima tsa likere tse boholo bo mahareng, lisebelisoa tse tsoelang pele tsa sebōpi sa carburizing li na le letsete la li-yuan tse ka bang limilione tse 8, hammoho le mochini o tima, liphatlalatso le lisebelisoa tse ling tse thusang bakeng sa li-yuan tse ka bang limilione tse 15. Ho ea ka papiso e tšoanang ea bokhoni, ho hlokahala lisebelisoa tse peli tsa mochini o thatafatsang. Theko ea sesebelisoa se seng le se seng sa mochini o thatafatsang e ka ba li-yuan tse milone tse 1, e leng 10% ho isa ho 20% ea lisebelisoa tsa carburizing. Ha e bapisoa le sebopi sa merero e mengata, matla a tlhahiso ea sesebelisoa se le seng sa ho thatafatsa induction bonyane a lekana le a sebopi se meraro se nang le merero e mengata, mme tsetelo ea eona e lekana le 50% ea sebopi sa merero e mengata (ho kenyeletsoa le lits’ebetso tse thusang).
Sebaka sa fatše le ho kenya lisebelisoa le tsona ke karolo ea bohlokoa ea litšenyehelo. Lisebelisoa tsa carburizing li lula sebakeng se seholo ‘me li hloka litlhoko tse phahameng tsa metsi, motlakase le khase bakeng sa semela, e leng ho hlahisang letsete le leholo semeleng sa tlhahiso le litšenyehelo tse phahameng tsa ho kenya. Lisebelisoa tsa ho thatafatsa thepa li lula sebakeng se senyenyane, ho bonolo ho li kenya ebile li theko e tlase haholo.
2. Litsenyehelo tsa tlhahiso ea tlhahiso le li-beats tsa tlhahiso
Litsenyehelo tse tlase tsa tlhahiso e thatafatsang induction le ts’ebetso le eona ke sesupo sa bohlokoa sa boleng ba eona ba papatso. Lipalopalo li bonts’a hore ts’ebeliso ea matla ea ho thatafatsa motlakase e ka ba 20% ea carburizing le ho tima, ts’ebeliso ea lisebelisoa tse tima e ka ba 30%, theko ea tokiso ea lisebelisoa le ts’ebeliso ea likarolo tse ling e ka ba 20%, ‘me ho tsoa ha litšila tse tharo hape tlase haholo.
Ho thatafalletsa ho futhumatsa ke ho futhumatsa ka potlako, nako ea ho futhumatsa e tloha metsotsoana e seng mekae ho isa ho metsotsoana e mashome, mme potoloho ea tlhahiso e potlakile haholo. E na le menyetla ea ho fokotsa litšenyehelo tsa basebetsi le ho fokotsa sekhahla sa lihlahisoa tse ntseng li sebetsa.
3. Lisebelisoa tsa likarolo tsa kalafo ea mocheso
Ho na le letoto le ikhethileng la lisebelisoa tsa ho thatafatsa induction linaheng tse tsoetseng pele, empa lisebelisoa tse ikhethang ha li bolele litšenyehelo tse phahameng, empa ke liphetoho feela ho fihlela litholoana tse ntle. Mefuta ea khetho ea thepa ea ho thatafatsa thepa ke e pharalletseng ka ho fetesisa, ‘me ka lebaka la ts’ebetso ea eona e ikhethileng e ntlehali, thepa e theko e tlase e ka sebelisoa ho nkela lisebelisoa tsa carburizing tse theko e phahameng. Mocheso o phahameng le nako e telele ea kalafo ea carburizing li hloka tlhokomelo e khethehileng ho laola kholo ea lijo-thollo. Ka hona, tšepe e sebelisetsoang carburizing e tlameha ho ba le litaba tse itseng tsa likarolo tse ntlafalitsoeng tsa motsoako oa lijo-thollo.
4. Ho sebetsana ka mor’a kalafo ea mocheso
Tloaelong ea ho chesa le ho tima, lera le nang le carburized hangata le tsofala ts’ebetsong e latelang ea ho sila. Lebaka ke hore lera la carburized le batla le sa teba ‘me karolo e’ ngoe le apere kamora hore kalafo ea mocheso e holofale. Ha ho bapisoa le kalafo ea mocheso oa lik’hemik’hale joalo ka carburizing, induction hardening e na le lera le thatafetseng le ho feta, e leng se etsang hore e feto-fetohe le ho feta ts’ebetsong e latelang, hape e fokotsa litlhoko tsa ts’ebetso ea kalafo ea pele ho mocheso, ka hona litšenyehelo tsa ts’ebetso li tlase, ‘me sekhahla sa lisebelisoa ke tlase.