Ke lintho life tse khethehileng tse tla li sebelisa ho likarolo tse entsoeng ka oli le khase?
Likarolo tse sebelisoang li-cnc tsa CNC li hloka lisebelisoa tse khethehileng tse ka mamellang khatello e ikhethang, tikoloho e phahameng le e matla. Mona ke tse ling tsa lisebelisoa tse ikhethang tse sebelisoang ka ho khetheha likarolo tsa oli le khase cnc e entsoe ka likarolo tsa bona tsa lintho tse ngata:
Comnonel ke lelapa la li-supell-chromium tse tsebahalang ka ho hanyetsa khanyetsong ea tsona ho khanyetso ea moea, mocheso o phahameng le tikoloho e phahameng. Inconel 625 ke eona e sebelisoang hangata indastering ea oli le ea khase.
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Monnel ke lerabele la ho kena-kenana le se etsang lintho tse ngata tse fanang ka khanyetso e ntle ho khatellong le libaka tse phahameng tsa mocheso. Hangata e sebelisoa ka likopo tsa oli le khase moo metsi a leoatle a leng teng.
2
Losdloy ke lelapa la li-slloys tse thehiloeng hantle le ho hanyetsa khang e ntle haholo ho thruriso le libaka tse phahameng mochesong. Hasgeloy C276 e sebelisoa hangata ka likopo tsa oli le khase moo lik'hemik'hale li hanyetsang ho li-commitara tsa thata lia hlokahala, ha li-asteloy c22 li sebelisoa likopo tsa khase e matla.
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Tšepe e lerootho e se nang thuso ke mofuta oa tšepe e nang le letsoai le nang le mela le mehato e 'meli e nang le mekhahlelo ea ausnitic le e lumelloang. Ho kopanngoa ha mekhahlelo ena ho fana ka khanyetso e ntle ea ts'ireletso, matla a phahameng le ho ba thata, li etsa hore e be tse loketseng ho sebelisoa ka oli le lithipelong tsa khase.
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Titanium ke tšepe e bobebe e thibelang hangata le likopo tse sebelisoang khafetsa likolong tsa oli le khase tse hlokang karo-boima ba boima ba 'mele. Sehlopha sa 5 titanium ke se sebelisoang hangata se sebelisoang hangata indastering ea oli le ea khase.
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Carbon steel ke mofuta oa tšepe e nang le carbon e le ntho e ka sehloohong e alimileng. Aisi 4130 ke tšepe e nang le matla a tlase le ho ba thata, e etsa hore e be e loketseng tšebeliso ea oli le khase moo matla a phahameng a hlokahalang.
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Ha u khetha thepa bakeng sa likarolo tsa oli tsa oli tsa oli, ho bohlokoa ho nahana ka litlhokahalo, tse kang khatello, mocheso le khatello ea maikutlo. Lintho tse lokelang ho khethoa ka hloko ho netefatsa hore karolo e ka mamella mojaro o lebelletsoeng le maemo a tikoloho le ho fana ka ts'ebetso e ts'epahalang mabapi le bophelo bo reriloeng.
| Lisebelisoa tse tloaelehileng | Khoutu ea lisebelisoa tsa oli |
| Nickel Alloy | OldEd 925, Inconel 718 (120,1607 Ksi), Nitenic 50hs 50h00 |
| Ts'epe e sa beng le mabali | 9cr, Super Jorvens, 40-5fph h1025,17-4ph2,17-4PH (H900 / H1025 / H1075 / H1075) |
| Tšepe e seng ea makenete | 15-15lc, P530, Dattaloy 2 |
| Allow steel | S-7,8620, sae 5210,4140 4h, mod, 4330v, 4340v, 4340 |
| Copper Alloy | Ampc 45, ho tlama |
| Titanium alloy | CP Titanium Gr. 8, Ti-6v, |
| Cobalt-Base Alloys | Stellite 6, mp35n |
Ke lintho life tse khethehileng tse tla li sebelisa ho likarolo tse entsoeng ka oli le khase?
Likhoele tse khethehileng tse sebelisitsoeng ka oli ea oli le khase li tlameha ho etsetsoa ho fihlela litlhoko tse khethehileng tsa kopo, joalo ka khatello e phahameng, mocheso o phahameng oa tikoloho le likhahla. Likhoele tse sebelisoang haholo ka ho fetisisa khoebong ea oli le khase li kenyelletsa:
Meno ea API Buttress e na le foromo ea khoele ea skwing e nang le li-skid tse 45 le li-stalk tse 5. Li etselitsoe litokisetso tse phahameng tsa meru e phahameng 'me li ka mamella mojaro o phahameng oa axal. Li-khoele tsa Api li pota-potile foromo e potolohileng 'me li sebelisetsoa likhokahano tse hlokang khafetsa tse hlokang ho etsa le ho phomola. Api o fetotse likhoele tse potolohileng tse nang le foromo e khutsitseng e pota-potiloeng ka mokhoa o hlophisitsoeng. Li sebelisoa likolong tse hlokang ho hanyetsa ho tepella.
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Khothatso ea Premium ke thapo ea khokho ea thapo e sebelisoang khatello e phahameng, likopo tse phahameng tsa mocheso. Mehlala e kenyelletsa vam, teenris e putsoa le likhoele tsa ho tsoma. Likhoele tsena li na le sebopeho se thothomelang se nang le tiiso e tiileng le ho hanyetsa phahameng ho feta ho lora le ho sisinyeha. Hangata ba na le tiiso ea tšepe ea tšepe e eketsa ts'ebetso ea bona ea ho tiisa.
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Meno e sebetsang e na le foromo ea thibelo ea trapezoidal e nang le lengolo le fetang la 29 e kenyelelitse. Hangata li sebelisoa likopo tse hlokang bophahamo ba toropo e phahameng le bokhoni ba motseng. Hangata likhoele tse ithutoang hangata li sebelisoa ka lisebelisoa tsa ho cheka, hammoho le li-cylimalic meqomo ea Hydraulic le li-screws tse khanyang.
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Likhoele tsa trapezoudal li na le foromo ea thibelo ea trapezoodal e nang le degree ea 30 e kenyelelitse. Li tšoana le likhoele tse matla empa li na le sekhukhu se fapaneng. Likhoele tsa trapezoudal li tloaetse ho sebelisoa hangata lits'ebetsong tse hlokang bophahamo ba toropo le bokhoni ba axaria.
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Meno e tlase e na le foromo e nang le khanya e le 'ngoe e nang le angle e ka tlase ea degree ea 45 le lehlakoreng le leng ho ba le sebaka se bataletseng. Hangata li sebelisoa likopo tse hlokang bophahamo bo phahameng ba axial le ho hanyetsa ha ho atlehile. Hangata likhoele li sebelisoa hangata ka li-pipes, lipitsa le li-valves.
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Karabelo e nchafatsang
Ha u khetha khoele bakeng sa likarolo tsa oli le khase cnc e bohlokoa ho nahana ka litlhoko tsa ts'ebeliso ebe u khetha khoele e ka mamellang mojaro o lebelletsoeng le maemo a tikoloho. Ho bohlokoa hape ho netefatsa hore khoele e etsoa litekanyetsong tse nepahetseng le litlhaloso ho netefatsa hore likarolo tse ling tsamaisong.
Mona khoele e khethehileng e khethehileng ea ho bua ka eona:
| Mofuta oa thipa oa oli | Phekolo e Khethehileng ea oli |
| UNRC | Sello sa Electron Beam Welding |
| Ho se be le likhoele | Flame e ile ea fanoa (Hovf) Nickel Tungsten Carbide |
| TC khoele | Copper plating |
| Apirea khoele | Hvaf (mafura a futhumetseng a moea o phahameng oa veelocity) |
| Spiralock Tum | HVOF (VEOCY Velocity Oxy-Fuel) |
| Khoele ea sekwere |
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| Buttress Threads |
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| Khoele e Khethehileng ea Buttress |
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| Otis slb khoele |
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| NPT ea NPT |
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| RP (PS) khoele |
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| Rc (pt) khoele |
Ke mofuta ofe oa kalafo o ikhethileng o tla sebelisa likarolo tsa cnc tsa khase li nang le li-con tse entsoe ka oli?
Phekolo ea ho hlaha ha likarolo tse entsoeng ka li-cnc e na le karolo ea bohlokoa ea ho netefatsa ts'ebetso ea bona, ho lumellanoa le ho phela nako e telele ho indasteri ea moea le khase. Ho na le mefuta e 'maloa ea kalafo ea mantlha tse tloaelehileng indastering ena, ho kenyelletsa:
Likotsi tse kang Nickel plating, Chrome plating le mohopolo li ka holisa likhara tse ntlafalitsoeng libakeng tse nang le thepa. Likotsi tsena li ka boela tsa ntlafatsa ho hanyetsa ho hanyetsa le ho hanyetsa le setlolo sa likarolo.
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Ho tsamaisana ke mokhoa o sebelisoang ho tlosa litšila le litšila tse tsoang likarolong tse nang le thepa. Ts'ebetso ena e theha sekala se sirelletsang sethaleng sa eona se sitisang.
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Shot Peening ke ts'ebetso e kenyelletsang ho kenyelletsa le likepe tse nang le mekotla ka lieta tse nyane tsa tšepe. Ts'ebetso ena e ka eketsa moeli oa ho thatafatsa likarolo, ho fokotsa kotsi ea ho senyeha, le ho ntlafatsa khatello ea bona ea khatello.
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Elecroporatication ke ts'ebetso e kenyelletsang ho sebelisa motlakase hona joale ho tlosa sephara se tšesaane sa likarolo tsa likarolong tse tsoang holimo. Ts'ebetso ena e ka ntlafatsa pheletso ea ka holimo ea likarolo, e fokotsa kotsi ea ho sithabetsa bothata ba ho bolaea le ho ntlafatsa khatello ea bona ea khatello.
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Plasphatoting ke ts'ebetso e kenyelletsang ho koahela likarolo tsa thepa ka sethala sa flosphate. Ts'ebetso ena e ka ntlafatsa moea oa lipere le makhapetla a mang, hammoho le ho ntlafatsa tsitsipano ea Corrosance.
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Ho bohlokoa ho khetha kalafo e nepahetseng e thehiloeng ts'ebelisong e khethehileng le maemo a sebetsang a likarolo tsa CNC tse nang le lihekeng tsa oli le tsa khase. Sena se tla etsa bonnete ba hore likarolo li khona ho mamella maemo a thata le ho etsa mosebetsi oo a o rerileng hantle le ka nepo.
Hvaf (Air-Velocity Air Feel) & Hvof (Himp-Velocity Fuel)
HVAF (mafura a moea a phahameng a moea) le hvof (mafura a mafura a holimo) ke indasteri e tsamaeang ka oli le khase. Mekhoa ena e kenyelletsa ho futhumatsa lintho tse tsoekere le ho e potlakisa ho li-velocities tse phahameng pele u li beha sebakeng sa karolo e sentsoeng. Velocity e phahameng ea likaroloana tsa phofo e isa ho khang e phahameng haholo ho khathala, khoholeho le matla.
Hvof
Hvaf
Hvaf le Hvof Coatits ba ka sebelisoa ho ntlafatsa ts'ebetso le li-lefu la merero ea likarolo tsa cnc e nang le indasteri ea oli le ea khase. Melemo ea melemo ea Hvaf le Hvof Crosits e kenyeletsa:
1.Conrosand Constance: Hvaf le Cvof Crosits li ka fana ka khanyetso e ntle ea likarolo tse hlophisitsoeng tse sebelisoang tikolohong e bohloko ea indasteri ea oli le ea khase. Likotsi tsena li ka sireletsa bokaholimo ba likarolo tse pepesitsoeng lik'hemik'hale tse matla, lithemparetjha tse phahameng le likhatello tse phahameng.
2.Roala khanyetso: Hvaf le Cvof Crosits li ka fana ka khanyetso e phahameng ea likarolo tsa mochini tse sebelisoang indastering ea oli le ea khase. Likotsi tsena li ka sireletsa bokaholimo ba likarolo ho tloha ho apara ka lebaka la tlhekefetso, tšusumetso le khoholeho le khoholeho le khoholeho.
3.Libibele tse ntlafalitsoeng: Hvaf le HVOF Crosits li ka ntlafatsa leseli la likarolo tsa mechini tse sebelisoang indasteri ea oli le ea khase. Likotsi tsena li ka fokotsa likhohlano lipakeng tsa likarolo tse tsamaeang, tse ka lebisang hofifing e ntlafalitsoeng le ho fokotsa mokhathala.
4.Khanyetso e futhumatsang: Hvaf le Hvof COTITS e ka u hanela likarolo tse ngata tse nang le mechine li sebelisoa ka indastering ea oli le ea khase. Likotsi tsena li ka sireletsa likarolo tse tsoang ho molumo o lerata, o ka lebisang ho fesheneng le ho se hlokeheng.
5.Ka kakaretso, Hvaf le HVOF Cōping e tsoetseng pele haholo tse ka fanang ka tšireletso e phahameng ho CNC e nang le likarolo tsa cnc secc se sebelisoang indastering ea oli le ea khase. Likotsi tsena li ka ntlafatsa ts'ebetso, ho se qobelloe le ho etsa lintho lifespan, le litlolo tse isang liphethong tsa ntlafatso le litšenyehelo tse senyehileng.