Isikhunta somjovo senziwe ngani?

Isikhunta somjovo senziwe ngani?

Impahla eyenziwe isikhunta somjovo ibalulekile ukuze kuqinisekiswe ukuqina, ukunemba kanye nekhwalithi yomkhiqizo wokugcina.Okulandelayo ukuhlaziya okuningiliziwe kwempahla yokukhiqiza isikhunta sokujova:

1. Impahla eyinhloko: Insimbi

Insimbi yinto esetshenziswa kakhulu ekukhiqizeni isikhunta sokujova.Isetshenziswa kabanzi ngezakhiwo zayo ezinhle kakhulu zemishini, ukumelana nokugqoka, ukuzinza kokushisa nokuqina.Kunezinhlobo eziningi ze-die steel, ezivamile yilezi:

(1) Insimbi yesakhiwo se-Carbon: njenge-S45C, ifanele isikhunta esilula noma isikhunta esinesivuno esincane.

(2) Insimbi yensimbi ye-alloy: njenge-P20, i-718, njll., iphathwa ngokushisa okukhethekile kanye ne-alloying, enamandla aphakeme nokumelana nokugqoka, ifaneleka yinkimbinkimbi ephakathi kanye nesivuno sesikhunta.

(3) Insimbi engagqwali: njenge-S136, enokumelana nokugqwala okuhle kakhulu, ifaneleka ngokukhethekile ukukhiqizwa kwemikhiqizo yamakhemikhali noma ukupakishwa kokudla idinga isikhunta esimelana nokugqwala okuphezulu.

(4) Insimbi enesivinini esikhulu: isetshenziselwa ukwenza izingxenye zesikhunta ezidinga ubulukhuni obuphezulu kakhulu nokumelana nokugqoka, njengokusika imiphetho.

2, izinto ezisizayo: ingxubevange ye-aluminium ne-alloy yethusi

(1) Ingxubevange ye-Aluminium: Nakuba amandla nokumelana nokugqokwa kwe-aluminium alloy kungasebenzi kahle njengensimbi, isisindo sayo esilula, ukuguquguquka okuhle kwe-thermal kanye nezindleko eziphansi kuyenza ibe inketho ekahle kwezinye isikhunta esikhiqiza isivuno esincane noma se-prototype.Ukubunjwa kwe-aluminium alloy kuvame ukusetshenziselwa ukwenziwa kwe-prototyping ngokushesha noma ukukhiqizwa kwenqwaba encane.

(2) Ingxubevange yethusi: Ama-alloys ethusi, ikakhulukazi ithusi le-beryllium, ngenxa ye-thermal conductivity enhle kakhulu, ukuqina okuphezulu nokumelana nokugqoka, asetshenziswa kwezinye isikhunta esinembe kakhulu ukuze kukhiqizwe izinto ezifakiwe noma zokupholisa.

3, impahla ekhethekile

Ngokuthuthuka kwesayensi yezinto ezibonakalayo, ezinye izinto ezintsha ezikhethekile seziqalile ukusetshenziswa ekukhiqizeni isikhunta sokujova, njenge:

(1) Insimbi ye-powder metallurgy: ine-microstructure efanayo kanye nezakhiwo ezinhle kakhulu zemishini.

(2) Izitsha zobumba ezisebenza kahle kakhulu: ezisetshenziselwa ukwakha izingxenye ezithile zesikhunta ukuze kuthuthukiswe ukumelana nokugqoka kanye nokuzinza kokushisa.

Kafushane, izinto zokukhiqiza zesikhunta somjovo ngokuyinhloko ziyinsimbi, ehambisana ne-aluminium alloy ne-alloy yethusi.Ukukhethwa kwezinto kuncike ebunkingeni besikhunta, izidingo zokukhiqiza, isabelomali sezindleko kanye nezidingo zekhwalithi zomkhiqizo wokugcina.Ukukhethwa kwezinto ezifanele kungaqinisekisa umphumela wokusetshenziswa kwesikhathi eside kanye nokusebenza kahle kokukhiqiza kwesikhunta.