Thepa le mefuta ea ho stamping die thepa

Thepa le mefuta ea ho stamping die thepa

Thepa e sebelisoang ha ho etsoaho hatakela ho shoakenyeletsa tšepe, tšepe e entsoeng ka tšepe ea carbide, carbide, li-alloys tse thehiloeng ho zinki, lisebelisoa tsa polymer, borone ea aluminium, li-alloys tse phahameng le tse tlaase tse qhibilihisang joalo-joalo.Boholo ba lisebelisoa tse sebelisoang ha ho etsoa li-stamping dies haholo-holo ke tšepe.Mefuta e tloaelehileng ea lisebelisoa tse sebelisoang bakeng sa likarolo tsa ho sebetsa ke: tšepe ea carbon tool, low alloy tool steel, high carbon high or medium chromium tool steel, medium carbon alloy steel, high speed steel, matrix iron and carbide, steel cemented carbide, etc.

1. Tšepe ea lisebelisoa tse tlaase tsa alloy

Lisebelisoa tsa tšepe tse tlaase li thehiloe holim'a tšepe ea tšepe ea carbon le ho eketsoa ha palo e nepahetseng ea lisebelisoa tsa motsoako.Ha ho bapisoa le tšepe ea tšepe ea carbon, fokotsa tšekamelo ea ho senya le ho tima deformation, ho ntlafatsa ho thatafala ha tšepe, ho hanyetsa ho apara ho boetse ho molemo.Tšepe ea alloy e tlaase e sebelisoang ha ho etsoa hlobo ke CrWMn, 9Mn2V, 7CrSiMnMoV (code CH-1), 6CrNiSiMnMoV (code GD) joalo-joalo.

2. Tšepe ea lisebelisoa tsa carbon

Lisebelisoa tse ling ka har'a hlobo ea tšepe ea tšepe ea carbon bakeng sa T8A, T10A, joalo-joalo, melemo ea ts'ebetso e ntle ea ts'ebetso, e theko e tlaase.Empa ho thatafala ha boima le boima bo bofubelu bo futsanehile, mocheso oa phekolo ea mocheso, matla a tlaase a ho jara.

3. Tšepe ea lebelo le phahameng

Lebelo le phahameng la tšepe le na le boima bo phahameng ka ho fetisisa, ho hanyetsa ho roala le matla a khatello ea tšepe ea hlobo, matla a phahameng a ho jara.Hangata ho sebelisoa hlobo ke W18Cr4V (code 8-4-1) le tungsten e fokolang W6Mo5Cr4V2 (code 6-5-4-2, United States brand M2) le ho ntlafatsa ho tiea ha nts'etsopele ea tšepe e fokotsehileng ea carbon vanadium ea lebelo le phahameng. 6W6Mo5Cr4V (khoutu 6W6 kapa khabone e tlase M2).Litšepe tse lebelo tse phahameng li boetse li hloka ho etsoa hape ho ntlafatsa kabo ea tsona ea carbide.

4. Litšepe tsa lisebelisoa tsa carbon medium-chromium tse phahameng

Lisebelisoa tsa lisebelisoa tse phahameng tsa carbon medium-chromium tse sebelisoang bakeng sa hlobo ke Cr4W2MoV, Cr6WV, Cr5MoV, joalo-joalo, lihlahisoa tsa tsona tsa chromium li tlaase, li na le carbide e nyenyane ea eutectic, carbide distribution, deformation ea mocheso oa mocheso o monyenyane, o na le thata e ntle le botsitso ba dimensional.Ha ho bapisoa le karohano ea carbide e batla e tebile e phahameng-khabone e phahameng ea chromium tšepe, ts'ebetso e ntlafetse.

5. Tšepe ea lisebelisoa tse phahameng tsa carbon high-chromium

Cr12 le Cr12MoV, Cr12Mo1V1 (code D2) e sebelisoang ka tloaelo e phahameng ea carbon e phahameng ea chromium, e na le ho thatafala, ho thatafala le ho thatafala.apara khanyetso, mocheso pheko deformation ke e nyenyane haholo, bakeng sa phahameng apara ho hanyetsa micro-deformation hlobo tšepe, jereng matla a bobeli feela ho tšepe e phahameng-lebelo.Empa karohano ea carbide e tebile, e tlameha ho halefisa khafetsa (axial upsetting, radial drawing) ho fetola forging, e le ho fokotsa ho se lekane ha carbide, ho ntlafatsa tšebeliso ea ts'ebetso.

6. Carbide e entsoeng ka samente le carbide e entsoeng ka tšepe

Ho thatafala le ho se sebetse ha carbide e entsoeng ka samente e phahame ho feta ea mofuta ofe kapa ofe oa tšepe ea hlobo, empa matla a ho kobeha le ho tiea ha li ntle.Carbide e entsoeng ka samente e sebelisetsoang hlobo ke tungsten le cobalt, 'me bakeng sa hlobo e nang le tšusumetso e nyane le litlhoko tse phahameng tsa ho hanyetsa, ho ka sebelisoa carbide e tlaase ea cobalt e entsoeng ka samente.Bakeng sa hlobo e nang le tšusumetso e phahameng, carbide e nang le cobalt e phahameng e ka sebelisoa.


Nako ea poso: Apr-19-2021