Musanasankhe tsamba loyenera la diamondi kuti mugwiritse ntchito, ndizothandiza kudziwa momwe amapangidwira komanso momwe amagwirira ntchito.

Kukhala ndi chidziwitso ichi kudzakupangitsani kuchita bwino patsamba lanu lantchito.

Kodi miyala ya diamondi imapangidwa bwanji?

Masamba a diamondi amapangidwa ndi zigawo ziwiri:  phata lachitsulo ndi gawo.

1. Steel Core: Support Part

Pakatikati pake ndi chimbale chozungulira chachitsulo chomwe chimagwiritsidwa ntchito kuthandizira zigawo zakunja. Daimondi imatha kulumikizidwa pachimake pogwiritsa ntchito vacuum brazing, sintering, kapena kuwotcherera kwa laser.

Vacuum Brazed kapena Sintered attachment

Njira yomwe imagwiritsidwa ntchito popanga pachimake imagwirizana ndi njira zolumikizira. Mtengo wotsika, masamba okwera kwambiri amagwiritsa ntchito vacuum brazed kapena sintered attachment process. Mavacuum brazed ndi sintered masamba amapangidwira kuti azidula zofewa pazida zotsika zamahatchi. Ma cores omwe amagwiritsidwa ntchito pamasamba awa nthawi zambiri amakhala osavuta kwambiri ndipo samadutsa masitepe ambiri amasamba kuti agwiritse ntchito mwaukali.

Cholumikizira cha Laser Welded

Mwa mitundu itatu yodziwika kwambiri yophatikizira zigawozo pachimake, komanso njira yomwe imapereka chomangira champhamvu kwambiri pachimake, ndi kuwotcherera kwa laser. Monga mpainiya wowotcherera laser, Norton akupitiliza kupanga ndi njira zabwino zowotcherera laser. Kugwiritsa ntchito mwamphamvu kwambiri kwa masamba a diamondi kumaphatikizapo kugwiritsa ntchito zida zapamwamba zamahatchi zonyowa zodula zida zolimba mpaka kuya kwambiri. Zitsulo zazitsulo zamagulu ankhanzazi ndi zokhuthala, zothira kutentha, zokhazikika, komanso zolimba. Zowonjezera makulidwe ndi chithandizo cha kutentha chimalola pachimake kupirira kupsinjika kosinthasintha kwa zida zolemera komanso mphamvu zapamwamba za akavalo. Kupukuta molondola pamtunda kumachepetsa kukokera pamene kukanikiza kumatsimikizira kusalala kwa tsamba pamtundu wina wa rpm.

2. Gawo: Kudula Gawo

Gawoli limapangidwa ndi zigawo ziwiri: zomangira za diamondi ndi zitsulo.

a. Makhiristo a diamondi (Dulani)

Daimondi yomwe imagwiritsidwa ntchito imapangidwa kapena yopangidwa mosiyana ndi chilengedwe. Daimondi yopangidwa imakondedwa kuposa diamondi yachilengedwe chifukwa mikhalidwe yayikulu monga mawonekedwe a kristalo, kukula kwake, ndi mphamvu zimatha kuwongoleredwa kwambiri popanga. Kutha kuwongolera mawonekedwe ofunikira a diamondi yopangira amalola kulosera kolondola kwa liwiro la kudula ndi moyo wa tsamba komanso kubwereza kosasintha. Zinthu zina zofunika kuziganizira pa diamondi ndi izi:

•   kuchuluka kwa diamondi mu gawolo

•    khalidwe la diamondi mu gawo

•   kukula kwa diamondi mu gawo

Mtengo wa Diamondi:

Kuchuluka kwa diamondi mu gawoli kumasinthasintha ndipo kumafuna mphamvu zambiri za akavalo pamene zomwe zili mu diamondi zimachulukitsidwa mu gawolo. Mwachidule zikutanthauza kuti pamene diamondi yowonjezereka ikuwonjezeredwa ku gawoli mphamvu zambiri za akavalo zimafunika kuti tsambalo lidulidwe. M'mawu omveka izi zikutanthauza kuti masamba a macheka okwera pamahatchi adzakhala ndi diamondi zambiri m'gawolo.

Ubwino wa Diamondi:

Ubwino wa diamondi umatsimikizira kuthekera kwa diamondi payokha kulimbana ndi kutentha ndikusunga malo akuthwa. Ma diamondi abwinoko amatha kusunga mfundo yotalikirapo pakatentha kwambiri.

Kukula kwa Diamondi:

Pomaliza chinthu chomaliza kuganizira ndi kukula kwa diamondi. Makulidwe a dayamondi amunthu amatchulidwa m'mizere ya mauna ngati 25-35 kapena 50-60. Kukwera kwa manambala kumapangitsa kuti tinthu tating'ono ting'onoting'ono. Pakugwiritsa ntchito diamondi yabwino imagwiritsidwa ntchito pazinthu zolimba kwambiri monga Chert kapena Quartz pomwe diamondi yayikulu kwambiri imagwiritsidwa ntchito pazinthu zofewa monga phula ndi njerwa zofiyira zadothi.

b. Bonding System (Wovala)

Chomangiracho ndi chisakanizo cha ufa wachitsulo womwe umagwiritsidwa ntchito mophatikizira zosiyanasiyana kuti akwaniritse mavalidwe enieni. Chomangira chopangidwa bwino chimakhala ndidiamondi m'malo mwake, yotalika kokwanira kuti mugwiritse ntchito kwambiri kuchokera kumadera a diamondi musanatulutse mwala ndikuwonetsa gawo lotsatira la diamondi.

Kuvala kwa gawoli kumatha kukhala kosavuta kuti chitsulo chizitha kukana kuvala kuchokera ku abrasion. Zitsulo zokhala ndi abrasion low abrasion resistance ngati bronze zimatengedwa ngati zofewa. Zomangira zofewa nthawi zambiri zimakhala ndi zitsulo zofewa ngati Bronze ndipo ndizofala podula zinthu zolimba kwambiri zomwe sizingasungunuke ngati porcelain. Zomangira zolimba nthawi zambiri zimapangidwa ndi zitsulo zolimba ngati Tungsten Carbide ndipo ndizofala mukadula zida zofewa kwambiri ngati phula kapena konkriti wothiridwa kumene.

Njira yabwino yokumbukirira kugwiritsa ntchito ma bond-to-material ndi "otsutsa kukopa" - ma bond olimba azinthu zofewa pomwe zomangira zofewa zimagwiritsidwa ntchito pazinthu zolimba zolimba. Nthawi zina zovuta kwambiri, ndizotheka kungoweruza kuuma kwa tsamba powona mtundu wa gawolo. Chifukwa masamba ofewa amakhala ndi Bronze wambiri, masamba ofewa azinthu zolimba kwambiri amakhala ndi chikasu pagawolo.