Tsawg-lub zog Titanium Alloy Sheet

Tsawg-lub zog Titanium Alloy Sheet
Paub meej:
Kev lag luam ntshiab titanium, vim nws cov ntsiab lus ntawm cov pa oxygen, nitrogen, carbon, thiab ntau lwm yam impurity, yog qhov tseem ceeb tsawg - alloy titanium alloy. Nws lub zog tsis siab, piv rau cov pa roj carbon zoo tib yam, tab sis nws muaj cov yas zoo thiab yooj yim rau kev ua thiab tsim. Tam sim no, kev lag luam ntshiab titanium peb tsim muaj plaub qib: Gr.1, Gr.2, Gr.3, thiab Gr.4.
Xa kev nug
Hauj lwm lawm
Xa kev nug

Cov yam ntxwv ntawm titanium thiab titanium alloys


Titanium thiab titanium alloys tuav txoj haujlwm tseem ceeb ntawm cov khoom siv hlau, zoo sib xws rau lawv cov khoom zoo heev. Cov khoom zoo ntawm titanium alloys suav nrog:
(1) Siab zog
Qhov ceev ntawm titanium alloys feem ntau yog nyob ib ncig ntawm 4.51 g / cm³, tsuas yog li 60% ntawm cov hlau. Qee qhov siab - lub zog titanium alloys tshaj lub zog ntawm ntau cov qauv hlau alloy. Yog li ntawd, lub zog tshwj xeeb (lub zog / ntom) ntawm titanium alloys yog ntau dua li ntawm lwm cov khoom siv hlau, tso cai rau kev tsim cov khoom uas muaj zog, nruj, thiab lub teeb, xws li cov khoom siv dav hlau, airframes, tawv, fasteners, thiab tsaws iav.
(2) Siab Thermal Strength
Kev khiav hauj lwm kub ntawm titanium alloys yog ob peb puas degrees Celsius siab tshaj li ntawm aluminium alloys, ncav cuag li 500 degree, thaum txhuas alloys nyob rau hauv qab no 200 degree. Titanium alloys tuaj yeem tuav lub zog xav tau ntawm qhov kub nruab nrab thiab tuaj yeem ua haujlwm ntev -lub sijhawm ntawm 450-500℃. Lawv tuav lub zog tshwj xeeb nyob rau hauv thaj tsam ntawm 150-500 degree, whereas aluminium alloys qhia qhov poob qis hauv lub zog tshwj xeeb ntawm 150 degree.
(3) Zoo heev Corrosion Resistance
titanium alloys pom zoo heev corrosion kuj piv rau stainless hlau thaum siv nyob rau hauv cov huab cua ntub thiab dej hiav txwv. Lawv muaj zog tiv taus pitting, acid corrosion, thiab kev nyuaj siab corrosion. Lawv kuj qhia tau zoo heev corrosion kuj rau alkalis, chlorides, chlorinated organic tshuaj, nitric acid, thiab sulfuric acid.
(4) Zoo Qis-Kev Ua Haujlwm Kub
Titanium alloys tswj lawv cov cuab yeej cuab tam ntawm qhov qis thiab tsis tshua muaj kub. Nrog rau qhov zoo qis- qhov kub thiab txias cov ntsiab lus ntawm cov ntsiab lus tsis tshua muaj, cov titanium alloys tuaj yeem khaws tau qee qhov ntawm plasticity ntawm qhov kub thiab txias. Yog li ntawd, titanium alloys kuj yog cov ntaub ntawv tseem ceeb rau qis -kub cov qauv siv.

 

Tshuaj muaj pes tsawg leeg

 

Table 1 Tshuaj muaj pes tsawg leeg ntawm TA2%

 

Fe

C

N

H

O

Ti

0.034

0.018

0.011

0.002

0.127

99.808

 

Mechanical Properties

 

Cov qauv txheej txheem Hom Ntau yam xwm txheej

δ∖d/mm

Rm/MPa

Rp 0.2/MPa

A/%

Z/%

ASTM B265-2013 Kev Tswj Xyuas Kev Tswj Xyuas

Gr.1

Cov ntaub ntawv Annealing

4.75

Ntau dua lossis sib npaug li 240

138-310

Ntau dua lossis sib npaug li 24

-

Gr.2

4.75

Ntau dua lossis sib npaug rau 345

275-450

Ntau dua lossis sib npaug li 20

-

Gr.3

4.75

Ntau dua lossis sib npaug li 450

380-550

Ntau dua lossis sib npaug li 18

-

Gr.4

4.75

Ntau dua lossis sib npaug li 550

483-655

Ntau dua lossis sib npaug li 15

-

 

Piv txwv daim ntawv thov


Coastal fais fab nroj tsuag condensers yog ib qho tseem ceeb loj - cov cuab yeej teev, nrog rau cov dej hiav txwv ua qhov nruab nrab cua txias. Kev lig kev cai, lub zog cog condensers yog ua los ntawm cov hlau thiab tooj liab alloys, tab sis cov ntaub ntawv no tsis zoo rau cov dej hiav txwv corrosion thiab lub neej luv luv. Corrosion feem ntau ua rau condenser leaks, yuam cov fais fab nroj tsuag kaw thiab ua rau muaj kev lag luam loj. Raws li kev cuam tshuam ntawm cov dej hiav txwv, tshwj xeeb tshaj yog cov dej hiav txwv muaj kuab paug, cov tooj liab alloy condensers feem ntau ua rau pitting, perforation, kev nyuaj siab corrosion, thiab qaug zog corrosion, ua rau cov khoom to thiab hluav taws xob kaw. Qhov zoo ntawm kev siv titanium condensers nyob rau hauv ntug dej hiav txwv fais fab nroj tsuag yog:
1. Lawv tuaj yeem siv cov dej hiav txwv ntawm - qhov chaw, tshem tawm qhov xav tau ntawm cov dej tshiab los ua qhov cua txias;
2. Lawv tshem tawm qhov xav tau rau desalination thiab cathodic tiv thaiv kab ke;
3. Lawv txuas lub condenser lub neej ntev. Lub neej kev pab cuam ntawm titanium condensers yog 4-6 lub sij hawm ntev dua li ntawm tooj liab alloy condensers, uas ua rau muaj txiaj ntsig kev lag luam tseem ceeb;
4. Lawv ua kom muaj kev nyab xeeb ntawm lub tshuab hluav taws xob, txo qis qis rau kev txij nkawm;
Lawv txo cov phab ntsa thickness ntawm condenser hlab, txhim khu cov txheej txheem tsis, thiab txhim kho lub condenser lub tshav kub exchanger efficiency.

Cim npe nrov: low-lub zog titanium alloy ntawv, Tuam Tshoj qis-lub zog titanium alloy ntawv manufacturers, lwm tus neeg, Hoobkas

Xa kev nug