Gịnị kpatara titanium alloy ji bụrụ ihe siri ike maka igwe?

1. Ihe ngosi anụ ahụ nke titanium machining

Mbelata ike nke titanium alloy nhazi bụ naanị ntakịrị elu karịa nke ígwè nwere otu ike ahụ, ma ihe anụ ahụ nke nhazi titanium alloy dị mgbagwoju anya karịa nke nhazi ígwè, nke na-eme ka nhazi titanium alloy na-eche nnukwu nsogbu ihu.

Thermal conductivity nke ọtụtụ titanium alloys dị nnọọ ala, naanị 1/7 nke ígwè na 1/16 nke aluminum. Ya mere, okpomọkụ a na-emepụta na usoro ịkpụ titanium alloys agaghị ebufe ngwa ngwa na workpiece ma ọ bụ wepụ ya site na ibe, ma ọ ga-agbakọba na ebe a na-egbutu, na okpomọkụ nke a na-emepụta nwere ike ịdị elu dị ka 1 000 Celsius C ma ọ bụ karịa. , nke ga-eme ka njedebe nke ngwá ọrụ ahụ na-eyi ngwa ngwa, mgbawa na mgbawa. Nhazi nke ọnụ ụzọ wulitere, ọdịdị ngwa ngwa nke njedebe na-eyi, n'aka nke ya na-eme ka ọ dịkwuo ọkụ na mpaghara ịkpụ, na-eme ka ndụ dị mkpụmkpụ nke ngwá ọrụ ahụ.titanium machining

Okpomọkụ dị elu nke a na-emepụta n'oge usoro ịkpụ na-ebibikwa iguzosi ike n'ezi ihe nke akụkụ titanium alloy, na-eme ka mbelata nke geometric ziri ezi nke akụkụ ahụ ma na-arụ ọrụ ike nke na-ebelata ike ọgwụgwụ ha.

Mgbanwe nke alloys titanium nwere ike ịba uru maka ịrụ ọrụ akụkụ, ma n'oge ịcha, nrụrụ na-agbanwe agbanwe nke workpiece bụ ihe dị mkpa na-akpata ịma jijiji. Nrụgide nke ịkpụ na-eme ka ihe eji arụ ọrụ "elastic" pụọ na ngwá ọrụ ahụ wee biaghachi ka esemokwu dị n'etiti ngwá ọrụ ahụ na workpiece dị ukwuu karịa ihe nkwụsị. Usoro esemokwu na-ebutekwa okpomọkụ, na-eme ka nsogbu nke adịghị ike thermal conductivity nke titanium alloys ka njọ.

Nsogbu a na-akawanye njọ mgbe a na-eji akụkụ ndị nwere mgbidi dị mkpa ma ọ bụ nke yiri mgbanaka na-adị mfe nrụrụ. Ọ bụghị ọrụ dị mfe iji akụkụ titanium alloy dị mkpa nwere mgbidi na nha nha nke a tụrụ anya ya. N'ihi na mgbe ngwá ọrụ na-akwapụ ihe workpiece ahụ, nrụrụ mpaghara nke mgbidi dị mkpa agafeela ihe dị iche iche na-agbanwe agbanwe na nrụrụ plastik na-eme, na ike ihe na ike nke ebe ịkpụ na-abawanye nke ukwuu. N'oge a, machining na mbụ kpebisiri ike igbu ọsọ na-aghọ nke ukwuu, n'ihu n'ihi na nkọ ngwá ọrụ eyi.

"Ọ na-ekpo ọkụ" bụ "onye mejọrọ" nke siri ike ịhazi alloys titanium!

2. Nkà na ụzụ maara-ụzọ makatitanium CNC machining

Na ndabere nke ịghọta usoro nhazi nke titanium alloys na ịgbakwunye ahụmahụ gara aga, isi ihe ọmụma banyere nhazi titanium alloys bụ ndị a:

(1) A na-eji ihe ntinye nwere geometry dị mma iji belata ike ịkpụ, belata okpomọkụ na nrụrụ nke workpiece.

(2) Nọgide na-enwe a mgbe nile ndepụta iji zere hardening nke workpiece. Ngwá ọrụ kwesịrị ịdị na steeti nri mgbe niile n'oge usoro ịkpụ, yana ọnụọgụ radial ae kwesịrị ịbụ 30% nke radius n'oge igwe nri.

(3) A na-eji mmiri mmiri dị elu na nnukwu-asọpụta iji hụ na nkwụsi ike nke okpomọkụ nke usoro machining ma gbochie mmebi elu nke workpiece na mmebi ngwá ọrụ n'ihi oke okpomọkụ.

(4) Debe ọnụ ọnụ agụba dị nkọ, ngwa ndị na-adịghị ahụkebe bụ ihe na-akpata oke ọkụ na iyi, nke nwere ike ibute ngwa ngwa ọdịda.

(5) Ịrụ ọrụ na ọnọdụ dị nro nke titanium alloy dị ka o kwere mee, n'ihi na ihe na-eme ka ihe na-esiwanye ike na-arụ ọrụ mgbe ọ gbasiri ike, na ọgwụgwọ okpomọkụ na-eme ka ike nke ihe ahụ dịkwuo ike ma na-eme ka ntinye nke ntinye.

(6) Jiri nnukwu radius ma ọ bụ chamfer imi dị ka o kwere mee n'ime mbepụ. Nke a na-ebelata ịbelata ike na okpomọkụ n'oge ọ bụla ma gbochie nkwụsịtụ mpaghara. Mgbe a na-egwe ọka titanium alloys, n'etiti ndị na-egbutu mkpụrụ osisi, ọnụ na-agba ọsọ na-enwe mmetụta kachasị na ndụ ngwá ọrụ vc, na-esote radial njikọ aka (milling omimi) ae.

3. Malite na agụba iji dozie nsogbu nhazi titanium

Uwe nke ntinye ntinye n'oge a na-emepụta ihe nke titanium alloys bụ mpaghara mpaghara nke azụ na n'ihu na ntụziaka nke omimi nke ịkpụ, nke na-emekarị site na oyi akwa siri ike hapụrụ site na nhazi gara aga. Mmeghachi omume kemịkalụ na mgbasa nke ngwá ọrụ na ihe na-arụ ọrụ na okpomọkụ nhazi nke ihe karịrị 800 Celsius C bụkwa otu n'ime ihe mere e ji guzobe oghere. N'ihi na n'oge machining usoro, na titanium ụmụ irighiri nke workpiece na-agbakọta n'ihu agụba na-"welded" na agụba onu n'okpuru elu nrụgide na elu okpomọkụ, na-akpụ a wuru ọnụ. Mgbe ọnụ ụlọ ahụ wuru na-apụ apụ, ọ na-ewepụ ihe mkpuchi carbide nke ntinye, ya mere titanium machining chọrọ ihe ntinye pụrụ iche na geometries.omenala nkenke machining

4. Ngwá ọrụ ngwá ọrụ kwesịrị ekwesị maka titanium machining

Ihe a na-elekwasị anya na nhazi nke titanium alloy bụ okpomọkụ, a ghaghị fesa nnukwu mmiri na-ekpo ọkụ na-ekpo ọkụ na njedebe n'oge na nke ziri ezi iji wepụ ọkụ ngwa ngwa. Enwere nhazi pụrụ iche nke ndị na-egbu ihe na-egwe ọka na ahịa kpọmkwem maka nrụpụta titanium.