Alloys Titanium nwere ihe eji arụ ọrụ nke ọma mana usoro adịghị mma, nke na-eduga na mgbagha na atụmanya ngwa ha na-ekwe nkwa mana nhazi siri ike.N'ime akwụkwọ a, site n'inyocha ọrụ ịkpụ ígwè nke titanium alloy, jikọtara ya na ọtụtụ afọ nke ahụmahụ ọrụ bara uru, nhọrọ nke titanium alloy ngwaọrụ, mkpebi siri ike nke igbutu ngwa ngwa, njirimara nke ụzọ ịkpụ dị iche iche, ntinye ego na nhazi nhazi. na-atụle.Ọ na-akọwapụta echiche m na aro m na-arụ ọrụ nke titanium alloys.
Titanium alloy nwere obere njupụta, elu kpọmkwem ike (ike / njupụta), ezigbo corrosion eguzogide, elu okpomọkụ na-eguzogide, ezi ike, plasticity na weldability.Titanium alloys ejirila ọtụtụ ebe mee ihe n'ọtụtụ ebe.Otú ọ dị, adịghị mma thermal conductivity, elu ike ike, na ala na-agbanwe modul na-emekwa titanium alloys ihe siri ike ígwè ihe nhazi.Isiokwu a na-achikota ụfọdụ usoro nkà na ụzụ na nhazi nke titanium alloys dabere na njirimara nkà na ụzụ ya.
Isi uru nke titanium alloy ihe
(1) Titanium alloy nwere ike dị elu, obere njupụta (4.4kg / dm3) na ịdị arọ dị arọ, nke na-enye ihe ngwọta maka ibelata ibu nke ụfọdụ nnukwu akụkụ nhazi.
(2) Ike okpomọkụ dị elu.Titanium alloys nwere ike ịnọgide na-enwe ike dị elu n'okpuru ọnọdụ nke 400-500 ℃ na ike na-arụ ọrụ guzosie ike, mgbe arụ ọrụ okpomọkụ nke aluminum alloys nwere ike ịbụ n'okpuru 200 ℃.
(3) E jiri ya tụnyere ígwè, ihe dị n'ime ya na-eguzogide corrosion dị elu nke titanium alloy nwere ike ịzọpụta ụgwọ ọrụ kwa ụbọchị na nhazi nke ụgbọ elu.
Nyocha nke njiri mara nke titanium alloy
(1) Obere conductivity thermal.Igwe ọkụ na-ekpo ọkụ nke TC4 na 200 Celsius C bụ l = 16.8W / m, na ikuku okpomọkụ bụ 0.036 cal / cm, nke bụ naanị 1/4 nke ígwè, 1/13 nke aluminum na 1/25 nke ọla kọpa.N'ime usoro ịkpụ, ikpo ọkụ ọkụ na mmetụta dị jụụ adịghị mma, nke na-ebelata ndụ ngwá ọrụ.
(2) Igwe na-agbanwe agbanwe dị ala, na elu igwe nke akụkụ ahụ nwere nnukwu nlọghachi, nke na-eduga n'ịba ụba na mpaghara kọntaktị n'etiti igwe na-emepụta ihe na akụkụ flank nke ngwá ọrụ, nke na-abụghị nanị na-emetụta akụkụ ziri ezi nke akụkụ ahụ. akụkụ ahụ, ma na-ebelatakwa ịdịte aka ngwá ọrụ.
(3) Ọrụ nchekwa n'oge ịkpụ adịghị mma.Titanium bụ ọla na-ere ọkụ, na oke okpomọkụ na ọkụ na-emepụta n'oge obere ịkpụ nwere ike ime ka ibe titanium gbaa ọkụ.
(4) Ihe isi ike.Alloys Titanium nwere ọnụ ahịa siri ike dị ala ga-adịgide adịgide mgbe ị na-arụ ọrụ, ibe ndị ahụ ga-araparakwa n'akụkụ mbelata nke ihu rake nke ngwá ọrụ iji mepụta ọnụ ụlọ wuru, nke na-emetụta mmetụta nrụpụta;Alloys titanium nwere uru siri ike dị elu na-adịkarị mfe ịkpụ na abrasion nke ngwá ọrụ n'oge nhazi.Àgwà ndị a na-eduga na nkwụsị nke obere ígwè nke titanium alloy, nke bụ nanị 1/4 nke ígwè, na oge nhazi dị ogologo karịa nke ígwè nke otu nha.
(5) Njikọ kemịkalụ siri ike.Titanium nwere ike ọ bụghị naanị na-emeghachi omume na ihe ndị bụ isi nke nitrogen, oxygen, carbon monoxide na ihe ndị ọzọ dị n'ikuku iji mepụta oyi akwa nke TiC na TiN n'elu alloy ahụ, kamakwa na-emeghachi omume na ngwa ngwa n'okpuru okpomọkụ dị elu. ọnọdụ ndị a na-emepụta site na usoro ịkpụ, na-ebelata ngwá ọrụ ịkpụ.nke anwụ ngwa ngwa.
Oge nzipu: Feb-08-2022