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Gr 5 Titanium Thaiv

Titanium alloy kev zam txim siab siv dav hauv qhov tseem ceeb thauj khoom ntawm qhov dav hlau thiab cov tshuab ua pa vim tias lawv lub zog muaj zog, kev ua tau zoo nruab nrab kub, tsis kam tiv thaiv corrosion thiab kev ua haujlwm vuam zoo. Raws li kev txheeb cais, qhov hnyav piv ntawm titanium alloy siv hauv cov dav hlau txawv teb chaws tau txog txog 30%, uas qhia tau tias titanium alloy muaj lub neej yav tom ntej dav dav hauv kev lag luam aviation

Xa kev nug

Hauj lwm lawm

Luv luv Cov Lus Qhia

1. Cov ntsiab lus ntawmGr 5 titanium thaiv

Txuj Ci	TC 4 sib haum rau GB / T1 6 598-9 6, TI 6 AL 4 V sib raug rau AMS 4 928, Gr { {5}} sib haum rau ASTM B {{6}}, thiab Asmeskas tub rog txoj cai TI 6 AL 4 V sib raug rau MIL-T-90 4 7
kev ua tau zoo	Titanium kev zam txim muaj lub zog siab thiab cov khoom siv me me, lub zog zoo txhua yam, zoo toughness thiab corrosion tsis kam
Cov xwm txheej	Kev thov lub xeev tshwj xeeb (M) Thermal ua rau lub xeev (R) (annealed, kuaj ntsiag to tsis zoo)
Nta	1. Zoo heev tsis kam mus rau corrosive thiab erosive kev ua haujlwm ntawm high-temperature acid chav thiab brine, 2. Lub zog siab 3. Siab siab rau pitting, crevice corrosion kuj 4. Siab lub zog rau qhov hnyav piv 5 .Yog lub cev yuag txuag tau 6. Tsawg modulus, siab pob txha tawv thiab nkees ua hauj 7. Txaus tsim nyog rau coiling thiab nteg on seabed 8 .Hauv qhov muaj peev xwm tiv taus qhov kub / qhuav thiab txias / ntub / ntub kua roj kua roj
Khoom Piav Qhia	Txoj kab uas hla customizable Cov txheej txheem Kub Forging Nto Tus txheej txheem du nto
Thov	kev lag luam, khoom siv hluav taws xob, kev kho mob, tshuaj lom neeg, roj av, chaw tsim tshuaj, chaw ua huab cua, thiab lwm yam.

2. Tshuaj lom neeg muaj pes tsawg leegGr 5 titanium thaiv

Qib

Cov Ti

Gr 5

0.05

0.08

0.015

0.40

0.20

5.5-6.75

3.5-

4.5

Sib npaug

3.Mechanical cov yam ntxwv ntawmGr 5 titanium thaiv

Qib

Lub zog Tensile,

Min MPa

Paib Muaj Zog

Min MPa

Elongation hauv 4 D, Min,%

Txo Thaj Chaw, min%

Gr 5

895

828

4 Cov ntsiab lus ntawmGr 5 titanium thaiv

Khoom Npe	Qhov ntev	Cov Qauv
Txheej Inch (hli)	Puab taub (hli)	Qhov siab (hli)
Cuam Tshuam	50~200	/	20~140	ASTM B 381
200~400	/	25~150
400~600	/	30~110
Lub nplhaib	200~400	100~300	20~150
400~700	150~500	30~250
700~900	300~700	35~300
900~1300	400~900	50~400

5.Kev kho tsis zoo ntawm titanium alloy forgings

a.Segregation hom kho raws

Ntxiv rau greg cais, β chaw, titanium nplua nuj cais thiab sawb strip cais, qhov txaus ntshai tshaj plaws yog qhov sib txawv α sib cais ruaj khov (I-hom greg cais), uas feem ntau nrog cov qhov me me thiab kab nrib pleb, muaj cov pa oxygen, nitrogen thiab lwm yam gases, thiab yog nkig. Kuj tseem muaj cov nplua nuj aluminium α segregation ruaj khov (hom II greg cais), uas tseem muaj qhov tsis zoo txaus ntshai vim cov kab nrib pleb thiab nkig, thiab yuav txo qhov thermal stability thiab lwm yam khoom ntawm lub alloy.

b. suav nrog

Muaj cov kab ke nyob rau saum npoo ntawm qhov khoob, thiab cov kab nrib pleb feem ntau tsim nrog cov sib xyaw thaum lub sijhawm forging, lossis cov teeb meem txawv teb chaws tshwm sim tom qab kev xeb ntawm lub forging, feem ntau ntawm cov melting taw tes thiab qhov ntom ntom cov hlau suav nrog. Lub siab yaj tas thiab cov ntsiab lus ntom ntom nyob rau hauv titanium alloy tsis muaj siab melted thiab sab laug hauv qhov loj (xws li molybdenum suav nrog). Kuj tseem muaj cov cuab yeej carbide chips sib xyaw rau kev sib tsoo cov khoom nyoos (tshwj xeeb cov khoom siv dua tshiab) lossis cov txheej txheem tsis zoo electrode vuam (nqus cov khoom siv hluav taws xob uas siv hluav taws xob feem ntau siv rau titanium alloy smelting, xws li kev kub siab suav tawm ntawm tungsten arc vuam), xws li tungsten suav nrog, ntxiv rau titanium suav, thiab lwm yam, xws li titanium alloy zam txim nrog kev suav nrog tsis tso cai siv.

c. qhov

Lub qhov yuav tsis nyob ib leeg, tab sis kuj yuav muaj nyob rau hauv ntau ntawm qhov ntom ntom, uas yuav ua kom lub voj voog qes ua kom qis qis thiab ua rau lub zog poob ua ntej.

d. tawg

Feem ntau nws hais txog forging tawg. Titanium alloy muaj viscosity loj, ua tsis tau zoo, thiab cov thermal conductivity tsis zoo. Yog li ntawd, nyob rau hauv tus txheej txheem ntawm forging deformation, vim qhov loj ntawm kev sib txhuam, pom tseeb sab hauv deformation nonuniformity thiab loj kub sib txawv nruab nrab ntawm sab hauv thiab sab nraud, nws yooj yim los tsim cov xov txiav (cov kab) hauv cov forging. Hauv cov xwm txheej loj, cov kab nrib pleb tshwm sim raws cov kev taw qhia txog kev ntxhov siab tshaj plaws deformation.

e. overheating

Titanium alloy muaj cov thermal conductivity tsis zoo. Ntxiv nrog rau qhov kub ntxhov dhau ntawm kev tsis nco qab lossis cov ntaub ntawv nyoos vim kev ua haujlwm tsis zoo thaum lub sijhawm ua haujlwm kub, nws tseem yooj yim mus rau qhov kub siab vim cov nyhuv thermal thaum deformation thaum ua haujlwm, uas ua rau microstructure hloov thiab siab dhau ntawm Widmanstatten qauv [iv].

Txhawm rau kom ntseeg tau qhov zoo ntawm titanium alloy tsis nco qab, ntxiv rau kev tswj hwm nruj ntawm cov khoom nyoos, peb kuj yuav tsum xyuam xim rau kev kuaj ultrasonic ntawm cov forging blanks thiab cov khoom tiav ib nrab kom tiv thaiv qee qhov deformation thiab lub cev ntawm lub cev tsis xws luag uas yuav hloov hauv cov txheej txheem cua kub tom ntej.

6.Cov duab ntawmGr 5 Titanium Thaiv