Mabaka a Bothata ba ho sebetsa Li-alloys tsa Titanium

cnc-turning-process

 

 

Thermal conductivity ea titanium alloy e nyane, kahoo mocheso oa ho itšeha o phahame haholo ha o sebetsana le alloy ea titanium.Tlas'a maemo a ts'oanang, mocheso oa ho itšeha oa ts'ebetso ea TC4 [i] o feta habeli oa tšepe ea No. 45, 'me mocheso o hlahisoang nakong ea ts'ebetso o thata ho feta ka har'a workpiece.Ho lokolloa;mocheso o khethehileng oa motsoako oa titanium o monyenyane, 'me mocheso oa sebaka seo o nyoloha ka potlako nakong ea ts'ebetso.Ka hona, mocheso oa sesebelisoa o phahame haholo, ntlha ea sesebelisoa e apere haholo, 'me bophelo ba tšebeletso bo fokotsehile.

 

CNC-Turning-Milling Machine
cnc-machining

 

The low elastic modulus ea titanium alloy[ii] e etsa hore sebaka se entsoeng ka machining se ratehe ho springback, haholo-holo machining ea likarolo tse tšesaane tse nang le marako a tebileng haholo, a leng bonolo ho baka khohlano e matla pakeng tsa letlapa le bokaholimo ba mochini, ka hona ho roala sesebelisoa le ho qhetsola.lehare.

Titanium alloy e na le ts'ebetso e matla ea lik'hemik'hale, 'me ho bonolo ho sebelisana le oksijene, hydrogen le nitrogen ka mocheso o phahameng, e leng ho eketsang matla a eona le ho fokotsa polasetiki ea eona.Lera le nang le oksijene e ngata e entsoeng nakong ea ho futhumatsa le ho forging e etsa hore ho be thata ho sebetsa.

 

 

 

 

 

 

 

 

 

Melao-motheo ea mochini oa lisebelisoa tsa alloy ea titanium[1-3]

Ts'ebetsong ea machining, lisebelisoa tse khethiloeng tsa lisebelisoa, maemo a ho itšeha le nako ea ho itšeha li tla ama katleho le moruo oa ho itšeha ha titanium alloy.

1. Khetha sesebelisoa se loketseng

Ho ea ka thepa, mekhoa ea ho sebetsana le maemo a tekheniki a lisebelisoa tsa alloy titanium, lisebelisoa tsa lisebelisoa li lokela ho khethoa ka mokhoa o utloahalang.Lisebelisoa tsa lisebelisoa li lokela ho khethoa hangata tse sebelisoang, theko e tlaase, ho hanyetsa ho apara hantle, boima bo phahameng ba mocheso, 'me bo na le boima bo lekaneng.

2. Ntlafatsa maemo a ho itšeha

The rigidity ea mochine-fixture-tool system ho molemo.Ho tlosoa ha karolo e 'ngoe le e' ngoe ea mochine oa mochine ho lokela ho lokisoa hantle, 'me ho phalla ha radial ea spindle ho lokela ho ba nyenyane.Mosebetsi oa clamping oa fixture o lokela ho ba o tiileng le o tiileng ka ho lekaneng.Karolo ea ho itšeha ea sesebelisoa e lokela ho ba e khutšoanyane ka hohle kamoo ho ka khonehang, 'me botenya ba ho itšeha bo lokela ho eketsoa ka hohle kamoo ho ka khonehang ha ho mamellana ha chip ho lekane ho ntlafatsa matla le ho tiea ha sesebelisoa.

CNC-Lathe-Repair
Mochini-2

3. Phekolo e nepahetseng ea mocheso oa thepa e entsoeng

Thepa le sebopeho sa metallographic sa lisebelisoa tsa alloy ea titanium li fetoloa ke phekolo ea mocheso [iii], e le ho ntlafatsa machinability ea thepa.

4. Khetha chelete e lekaneng ea ho itšeha

Lebelo la ho itšeha le lokela ho ba tlase.Hobane lebelo la ho itšeha le na le tšusumetso e kholo mocheso oa mocheso oa ho itšeha, ho phahama ka lebelo la ho itšeha, ho eketseha ho matla ha mocheso oa mocheso oa ho itšeha, 'me mocheso oa sekhahla o ama ka ho toba bophelo ba sesebelisoa, kahoo e hoa hlokahala ho khetha lebelo le nepahetseng la ho itšeha.

 


Nako ea poso: Feb-28-2022

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