SEKELE SE SEBELETSENG PREFORM HO TŠOANYA

Tlhaloso e Khutšoanyane:

THATA

Ho thatafala likamanong tsa cobalt le boholo ba lijo-thollo

Ho thatafala ha thepa e hanana le ntho e 'ngoe e thata ha e kena ho eona.Boleng bona hangata bo lekanyetsoa ka "Vickers Hardness process" (ISO 3878) kapa "Rockwell Hardness Procedure" (ISO 3738).Joalo ka ho hanyetsa ho roala, boima bo boetse bo eketseha ka boholo bo nyane ba lijo-thollo le litaba tse tlase tsa cobalt.Ka hona, boima bo atisa ho sebelisoa e le sesupo sa ho hanyetsa ho apara.


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Ho thatafala ha Fracture

Ho robeha ho thata ho amana le boholo ba lijo-thollo le litaba tsa cobalt.

Ha thepa e pepesehetse khatello ea maikutlo e ka ntle, sena se lebisa ho tsitsipano ea mechine.Tlas'a maemo ana, ka bobeli matla le ductility ea thepa e bontša motheo oa khopolo ea toughness.Ka mantsoe a mang, ho tiea ho hlalosoa e le bokhoni ba ho hanela ho robeha kapa ho hola."Palmqvist Method" e sebelisoa khafetsa ho fumana boleng ba boima, KIC.

Ka kopo, bolela lintlha tse latelang ha u li odara:

*Thepa ea terata,Low Carbon Steel.Medium Carbon Steel.High Carbon Steel.Stainless Steel.Brass.Aluminium.Iron.Optimum with Code of Materials.

* Litaele tsa Hlooho, ka kopo bolela hore na hlooho e na le washer.

* Hollow screw, ka kopo bolela ha e sebelisoa bakeng sa sekoti se sekoti.

*Sekurufu sa kgutlotharo, ka kopo bolela bophara ba terata ha se sebedisetswa sekurufu sa kgutlotharo.

*Sekurufu se sa tlwaelehang, ka kopo hokela metako kapa disampole ha se sebedisetswa screw e sa tlwaelehang.

Lipotso tse tloaelehileng ha u sebelisa screw le nut mold:

1. Mosebetsi ea hloahloa o na le phihlelo ea hlobo le moralo oa moralo , ho hlahloba lebaka la ho ajoa ho sa utloahaleng ha tekanyo ea khatello ea kelello ea lefu le deformation.

2.Bohloeki ba hlobo, qetello ea lesoba le ka hare ha ea lekana.

3.Ho tiea ha thepa ea matsoho a khetla, ho hanyetsa mocheso, le boima ba kalafo ea mocheso ha bo utloahale.

4.E le ho boloka litšenyehelo tsa tlhahiso, ba khethile boleng bo bobe ba tungsten carbide tšepe le molamu oa terata, litlhaloso tsa alloy le lintho tse utsoang tse khokhothelang mabili a tebileng ha li utloahale.

5.The collider ha e tšoanelehe, ntle le ho nkela lubricant sebaka le ho hlahloba mochine ka nako e telele.

6.Mosebetsi ea hloahloa oa ho lokisa o tlameha ho ba le boemo bo phahameng ba tekheniki.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona