Titaniyamu ndi Titanium Alloy Bars
Titaniyamu alloy akhoza kugawidwa m'magulu atatu malinga ndi kamangidwe ka magawo: α aloyi, (α + β) aloyi ndi β aloyi, amene motsatana kuwonetsedwa ndi TA, TC ndi TB ku China.
① The alloy α ili ndi kuchuluka kwa zinthu zomwe zimakhala ndi gawo lokhazikika la α ndipo zimapangidwa makamaka ndi gawo la α mumkhalidwe wofanana. α alloys ali ndi mphamvu yokoka yaying'ono, mphamvu yabwino yamatenthedwe, kutsekemera kwabwino komanso kukana kwa dzimbiri. Zoipa ndizochepa mphamvu pa kutentha kwa chipinda, ndipo nthawi zambiri zimagwiritsidwa ntchito ngati zipangizo zosagwirizana ndi kutentha komanso zowonongeka. α aloyi okhala ndi mankhwala ochepa (Ti-2.5Cu).
② (α + β) aloyi imakhala ndi zinthu zina zomwe zimakhala ndi gawo lokhazikika la α ndi gawo la β, ndipo microstructure ya alloy mu chikhalidwe chofanana ndi α gawo ndi β gawo. kulimbikitsidwa ndi chithandizo cha kutentha, koma weldability ndi osauka.(α + β) alloys amagwiritsidwa ntchito kwambiri, ndipo kutulutsa kwa Ti-6Al-4V alloys kumawerengera oposa theka la zipangizo zonse za titaniyamu.
① β alloy imakhala ndi zinthu zambiri zokhazikika β gawo, kutentha kwa β gawo kumatha kusungidwa kutentha kwa chipinda.β alloy amatha kugawidwa mu β alloy yotenthetsera (metastable β alloy ndi pafupifupi metastable β alloy) ndi kutentha kokhazikika β aloyi. Kutentha kwa β alloy kumakhala ndi ductility yabwino kwambiri m'zimitsimidwe ndipo kumatha kukwaniritsa mphamvu zolimba za 130 ~ 140kgf / mm2 ndi mankhwala okalamba.β alloy amagwiritsidwa ntchito ngati mphamvu yapamwamba komanso zipangizo zolimba kwambiri.Zoyipa ndizofunika kwambiri, zotsika mtengo, zowotcherera bwino. ntchito, zovuta makina.
Miyezo yotchulidwa
1: GB 228 Metallic tensile test njira
2: GB/T 3620.1 Titaniyamu ndi titaniyamu aloyi kalasi ndi kapangidwe mankhwala
3: GB/T3620.2 titaniyamu ndi titaniyamu aloyi pokonza zinthu zikuchokera mankhwala zikuchokera ndi zikuchokera kololeka kupatuka
GB 4698 Njira zowunikira mankhwala a siponji ya titaniyamu, titaniyamu ndi titaniyamu aloyi
GB: GB/T2965-2007, GB/T13810, Q/BS5331-91
Muyezo waku America: ASTM B348, ASTM F136, ASTM F67, AMS4928
Zofunikira zaukadaulo
1: Kapangidwe kakemidwe ka titaniyamu ndi titaniyamu aloyi mipiringidzo ikugwirizana ndi zomwe GB/T 3620.1. Kuyesedwa kobwerezabwereza kumafunika, kupatuka kovomerezeka kwa kapangidwe kake kumayenderana ndi zomwe GB/T 3620.2.
2: Utali wam'mimba kapena mbali ya bar yogwirira ntchito yotentha ndi kupatuka kwake kovomerezeka kumagwirizana ndi zomwe zili mu Gulu 1.
3: Pambuyo pogwira ntchito yotentha, kupatuka kovomerezeka kwa kapamwamba kokokedwa kozizira kudzagwirizana ndi zomwe zili mu Table 2 mutatha kugubuduza (kukupera) kapamwamba kopukutidwa ndi kugudubuza kozizira.
4: pambuyo processing otentha ndi galimoto (akupera) kuwala kapamwamba wa roundness sayenera kukhala wamkulu kuposa theka la kukula kulolerana.
5: kutalika kwa utali wosadziwika wa bar ya boma yokonzedwa ndi 300-6000mm, kutalika kwa kutalika kwa bar annealed state ndi 300-2000mm, ndipo kutalika kwautali wokhazikika kapena kuwirikiza kawiri kuyenera kukhala mkati mwautali wosadziwika. .Kupatuka kololedwa kwa utali wokhazikika ndi +20mm;Utali wautali wowirikiza nawonso uphatikizidwe mu kuchuluka kwachitsulo chodulidwa, ndipo gawo lililonse lodulidwa likhale 5mm. Kutalika kwa utali wokhazikika kapena kutalika kwautali wowirikiza kudzafotokozedwa mu mgwirizano.
Zofotokozera: kugudubuza ￠8.0-- 40mm× L; Kupanga ￠40-150 - mm x L
Kapangidwe kazitsulo: kukula kwa titaniyamu koyera sikochepera giredi 5, TC4 titaniyamu aloyi mogwirizana ndi A1-A9.
Pamwamba: Pamwamba wakuda, wopukutidwa, wopukutidwa (H11, H9, H8)
Magwiridwe a mankhwala titaniyamu ndodo (zofotokozera muyezo:GB/T13810-2007,ASTM F67/F136).
Timapanga ndi kutumiza kunja kwa ASTM bar yokhazikika ya titaniyamu ndi Chinese Standard (GB) titaniyamu bar yokhazikika, ndi titaniyamu ya mulingo womwe wagwirizana.
Pokhala m'gulu la opanga ochepa omwe amatha kuzindikira kuwongolera kwabwino pantchito yonse yopangira, timawongolera mosamalitsa khalidwe kuyambira pakusungunuka kwa siponji ya titaniyamu kupita kuzinthu zomalizidwa.
Pokhala ndi khalidwe lapamwamba komanso kufufuza ndi ntchito zabwino, timagulitsa zinthu kuphatikizapo titaniyamu yachipatala, titaniyamu yopukutira ndi titaniyamu alloy bar padziko lonse lapansi. Takhala m'modzi mwa ogulitsa ndi kutumiza kunja kwa titaniyamu bar ku China.
Kukula: Diameter 6-200mm x Max 6000mm
Kutentha kwa chipinda kwa ndodo za titaniyamu zogwiritsira ntchito mankhwala GB/T13810-2007:
Makulidwe Omwe Tapanga:
Makulidwe, Kulekerera ndi Ovality Range:
Kupezeka kwa Material Chemical Composition
Kupezeka kwa Material Chemical Composition
Mayeso oyendera:
- Chithunzi cha NDT
- Mayeso a Ultrasonic
- Kuyesa kwa LDP
- Kuyesa kwa Ferroxyl
Kuchuluka (Kuchuluka ndi Kuchepa Kwambiri kwa Order):Zopanda malire, malinga ndi dongosolo.
Nthawi yotsogolera:Nthawi yotsogolera ndi masiku 30. Komabe, zimatengera kuchuluka kwa dongosolo molingana.
Mayendedwe:Njira yonse yoyendera ndi Nyanja, ndi Air, ndi Express, ndi Sitima, yomwe idzasankhidwa ndi makasitomala.
Kulongedza:
- Chitoliro chimatha kutetezedwa ndi zisoti zapulasitiki kapena makatoni.
- Zosakaniza zonse ziyenera kupakidwa kuti ziteteze malekezero ndi kuyang'ana.
- Zinthu zina zonse zidzadzazidwa ndi ziwiya za thovu ndi zolongedza zapulasitiki zokhudzana ndi plywood.
- Mitengo iliyonse yomwe imagwiritsidwa ntchito popakira iyenera kukhala yoyenera kuteteza kuipitsidwa pokhudzana ndi zida zogwirira ntchito.
