TA1 (GR1) Titanium yeeb nkab yog dab tsi?
May 14, 2026
TA1 (GR1) Titanium yeeb nkab yog dab tsi?
Kev lag luam ntshiab titanium muaj cov yam ntxwv hauv qab no: lub zog tsis siab, tab sis plasticity zoo, thiab nws yooj yim rau kev ua.GR1 titanium yeeb nkabmuaj zoo stamping, vuam, thiab txiav processability. Nws muab kev tiv thaiv corrosion zoo hauv huab cua, dej hiav txwv, ntub dej chlorine, thiab oxidizing, nruab nrab, thiab tsis muaj zog txo cov xov xwm. Qhov kev tiv thaiv corrosion thiab oxidation kuj zoo dua rau feem ntau austenitic stainless hlau, tab sis cov cua sov tsis zoo thiab kev ua haujlwm kub yuav tsum tsis txhob siab dhau.
Kev lag luam ntshiab titanium muab faib ua peb qib: TA1, TA2, thiab TA3 raws li cov ntsiab lus impurity. Qhov sib txawv impurity ntsiab maj mam nce los ntawm TA1 mus rau TA3, yog li txhua yam muaj zog thiab hardness kuj nce maj mam, tab sis plasticity thiab toughness txo raws li.
TA1 (GR1 titanium yeeb nkab)- Qhov zoo tshaj plaws rau kev tsim thiab kos duab sib sib zog nqus
TA 2- Feem ntau siv los ntawm cov khoom sib npaug
TA3- Rau kev xav tau ntau zog
Dab tsi yog Cov Khoom Tseem Ceeb ntawm GR1 Titanium Yeeb Nkab?
GR1 titanium hlauyog characterized los ntawm:
Tsawg ceev- 4.51 g / cm³ (titanium qib 1 ntom)
Zoo heev corrosion kuj- superior rau 316L stainless hlau
Siab ductility- min . 24% elongation
Zoo weldability- Yuav ua li cas vuam GR1 titanium yog tsim tau zoo
Tsis zoo cua sov- Ua haujlwm kub hauv qab 360 degree
Dab tsi yog cov tshuaj muaj pes tsawg leeg ntawm GR1 Titanium yeeb nkab?
| Lub ntsiab | GR1 Titanium (TA1) wt% | GR2 Titanium (TA2) wt% | GR3 Titanium (TA3) wt% |
|---|---|---|---|
| Ti | Tshuav | Tshuav | Tshuav |
| Fe (max) | 0.20 | 0.30 | 0.30 |
| O (max) | 0.18 | 0.25 | 0.35 |
| C (max) | 0.08 | 0.08 | 0.08 |
| N (max) | 0.03 | 0.03 | 0.05 |
| H (max) | 0.015 | 0.015 | 0.015 |
Dab tsi yog cov cuab yeej cuab tam ntawm GR1 Titanium yeeb nkab?
| Khoom | GR1 (TA1) | GR2 (TA2) | GR3 (TA3) |
|---|---|---|---|
| Yield zog (min. MPa) (gr1 titanium yield zog) | 138 | 275 | 380 |
| Tensile zog (min. MPa) | 240 | 345 | 460 |
| Elongation (min.%) | 24 | 20 | 18 |
| Hardness (qib 1 titanium hardness) | PAB 70 | PAB 80 | PAB 85 |
Dab tsi yog daim ntawv thov ntawm GR1 Titanium yeeb nkab?
| Daim ntawv thov cheeb tsam | Kev siv tshwj xeeb |
|---|---|
| GR1 titanium rau kev ua tshuaj | Kub exchangers, reactors, distillation yees, txias, stirrers, tees, impellers |
| Marine / seawater systems | Seawater-resistant corrosion-cov kav dej, valves, twj |
| Desalination | System Cheebtsam |
| Kev siv kub tsawg | TA1 thiab TA2 muaj qhov kub thiab txias zoo heev. Nrog Fe 0.095%, O 0.08%, H 0.0009%, N 0.0062%, tuaj yeem siv los ua cov khoom siv hluav taws xob qis qis mus rau -259 degree |
| Aerospace | Cav accessories (qhov twg siab zog tsis yog qhov tseem ceeb yuav tsum tau) |
| Lub twj tso kua mis thiab valve Cheebtsam | Ion twj tso kua mis, compressor li qub |
GR1 titanium kub exchangerthiabGR1 titanium reactoryog cov ntawv siv rau cov yeeb nkab thiab cov yeeb nkab.
Dab tsi yog Daim Ntawv Pom Zoo ntawm GR1 Titanium Pipe?
| Daim ntawv khoom | Qhov ntau thiab tsawg (OD x Phab ntsa Thickness) | Cov qauv |
|---|---|---|
| GR1 titanium yeeb nkab(seamless) | 6mm - 219mm OD x 0.5mm - 15mm WT | ASTM B 338 Cov |
| GR1 titanium tube(seamless) | 2mm - 80mm OD x 0.2mm - 5mm WT | ASTM B 861 |
| GR1 titanium welded raj | 10mm - 1000mm OD x 0.3mm - 10mm WT | ASTM B 862 |
| GR1 titanium yeeb nkab hauv Tshuag | Txheem qhov ntau thiab tsawg npaj rau kev xa khoom sai | Ntau yam |
GR1 Titanium yeeb nkab piv rau Stainless hlau li cas?
| Khoom | GR1 Titanium yeeb nkab | 316L Stainless hlau yeeb nkab |
|---|---|---|
| Qhov ceev (g / cm³) | 4.51 | 8.00 |
| Corrosion kuj nyob rau hauv seawater | Zoo heev | Zoo (pitting Risk) |
| Yield zog (MPa) | 138 (ntaus) | 170 (min) |
| Nyhav rau tib qhov ntev | 44% sib dua | hnyav dua |
| Tus nqi (tus txheeb ze) | Siab dua | qis |
Yuav ua li cas Weld GR1 Titanium yeeb nkab?
| Parameter | Kev pom zoo |
|---|---|
| Vuam txheej txheem | GTAW (TIG) preferred |
| Filler hlau | ERTi-1 |
| Argon tiv thaiv | Tseem ceeb- siv cov argon ntshiab ntawm ob sab (hauv paus thiab npog) |
| Preheat | Tsis xav tau |
| Tshaj tawm -weld kub kho | Tsis xav tau rau feem ntau daim ntawv thov |
| Tseem ceeb ceev faj | Tiv thaiv kom tsis txhob muaj kab mob - titanium reacts nrog oxygen, nitrogen, hydrogen ntawm qhov kub thiab txias |
Dab tsi yog Machinability ntawm GR1 Titanium Yeeb Nkab?
| Parameter | Kev pom zoo |
|---|---|
| Cov cuab yeej siv | Carbide (C2 lossis C5 qib) |
| Txiav ceev | 30-60m / min |
| Pub tus nqi | 0.10-0.20 hli / rev |
| Coolant | Muaj ntaudej-yuav tsum tau soluble coolant |
| Cov yam ntxwv tseem ceeb | Gummy khoom - siv cov cuab yeej ntse, zoo rake ces kaum |
GR1 titanium txoj kev / dabtsi yog khoov
GR1 titanium tubemuajzoo heev txias formability
Haum raudaim duab sib sib zog nqus- Qib 1 titanium rau kev kos duab sib sib zog nqus yog tus qauv xaiv
Yam tsawg kawg nkaus khoov vojvoog: 2-3 x raj OD rau txias dabtsi yog khoov
GR1 titanium txoj kev / dabtsi yog khoovyuav tsum tau siv cov cuab yeej kom tsis txhob galling
FAQ
Q1: Dab tsi yog Suav qib sib npaug ntawm ASTM B338 qib 1 titanium yeeb nkab?
A: Suav qib sib npaug ntawmASTM B338 Qib 1 titanium yeeb nkabyog TA1. TA1 ua raws li GB / T 3624 thiab GB / T 3625 tus qauv rau titanium raj thiab yeeb nkab.
Q2: GR1 titanium raj puas siv tau rau cov dej hiav txwv txias hauv nkoj?
A: Yog.GR1 titanium tubemuaj cov dej hiav txwv zoo corrosion kuj thiab yog dav siv rau marine txias piping. Nws ua tau zoo tshaj tooj liab -nickel thiab stainless hlau alloys hauv kev pabcuam dej hiav txwv.
Q3: Dab tsi yog qhov siab tshaj plaws ua haujlwm kub rau GR1 titanium yeeb nkab hauv kev pabcuam tshuaj?
A: GR1 titanium yeeb nkabyuav tsum tsis txhob siv siab tshaj 360 degree. Saum toj no kub, oxidation accelerates thiab mechanical zog degrade. Rau qhov kub siab dua, xav txog GR5 titanium.
Q4: Puas yog GR1 titanium yeeb nkab xav tau tom qab-welding cua sov tom qab vuam?
A: Tsis yog.GR1 titanium yeeb nkabtsis xav tau tom qab-weld kho cua sov rau feem ntau daim ntawv thov yog siv argon shielding kom zoo thaum vuam. Raws li -welded ductility yog txaus.
Q5: Dab tsi yog qhov sib txawv ntawm GR1 titanium yeeb nkab thiab Teem caij 40 carbon steel yeeb nkab?
A: Titanium qib 1 ceevyog 4.51 g/cm³. Carbon steel ntom yog 7.85 g / cm³.GR1 titanium yeeb nkabhnyav kwv yees li 43% tsawg dua tib yam -dimension carbon steel yeeb nkab.
Q6: Puas yog GR1 titanium raj haum rau kev pabcuam cryogenic ntawm -200 degree?
A: Yog.GR1 titanium tubekhaws cia zoo heev ductility thiab toughness ntawm cryogenic kub. Nrog rau cov pa oxygen tsawg thiab cov ntsiab lus hlau zoo, nws tuaj yeem siv mus txog -259 degree.
Q7: Dab tsi muab hlau yuav tsum siv rau vuam ASTM B861 qib 1 titanium raj?
A: SivERTi-1filler hlau rauASTM B861 qib 1 titanium raj. ERTi-2 kuj tseem siv tau tab sis yuav tsim muaj zog dua me ntsis thiab qis dua ductility welds.
Q8: Dab tsi yog lub sijhawm ua haujlwm rau kev kho GR1 titanium raj los ntawm GR1 titanium raj Hoobkas?
A: Customized GR1 titanium rajlos ntawm aGR1 titanium raj Hoobkasfeem ntau xav tau 20-30 hnub rau qhov loj me uas tsis yog tus qauv.GR1 titanium raj hauv Tshuagnkoj hauv 3-5 hnub.
Q9: GR1 titanium yeeb nkab puas tuaj yeem khoov rau 1.5D vojvoog yam tsis muaj kev tawg?
A: GR1 titanium yeeb nkabnrog 24% yam tsawg kawg nkaus elongation tuaj yeem txias khoov mus rau 2.5D vojvoog. Rau 1.5D vojvoog, siv lub mandrel bender lossis sov khoov ntawm 200-300℃los tiv thaiv ovality thiab kinking.
Q10: Tus nqi ib kg ntawm GR1 titanium yeeb nkab piv rau GR2 titanium yeeb nkab li cas?
A: GR1 titanium nqi ib kgfeem ntau yog 5-10% siab dua GR2 vim kev tswj cov pa oxygen nruj dua (0.18% vs 0.25% max). Hu rauGR1 titanium raj xa khoomrauTam sim no tus nqi GR1 titanium.
Q11: Dab tsi yog qhov txawv ntawm ASTM B862 GR1 thiab ASTM B861 GR1 titanium raj?
A: ASTM B 862 GR1npog welded titanium raj.ASTM B 861 GR1npog seamless titanium raj. Ob leeg yogGR1 titanium tubeqib nrog tib yam tshuaj thiab cov khoom siv kho mob.
Q12: Puas yog qib 1 titanium haum rau MMO anode substrates hauv kev tiv thaiv cathodic?
A: Yog.Qib 1 titanium anode / cathodethiabGR1 titanium MMO anode(sib xyaw hlau oxide coated) yog cov txheej txheem substrates rau impressed tam sim no cathodic tiv thaiv systems vim zoo heev conductivity thiab corrosion kuj.
Q13: GR1 titanium yeeb nkab puas tuaj yeem siv rau cov khoom sib sib zog nqus cylindrical?
A: Yog.GR1 titanium rau kev kos duab sib sib zog nqusyog cov khoom nyiam rau cov khoom sib sib zog nqus. Yam tsawg kawg 24% elongation thiab tsis tshua muaj zog tawm los tso cai rau ntau yam kos tsis muaj qhov nruab nrab annealing rau nruab nrab qhov tob.
Q14: Qhov txawv ntawm kev kho mob qib 1 titanium thiab kev lag luam GR1 titanium yeeb nkab yog dab tsi?
A: Kev kho mob qib 1 titaniumua raws liASTM F67 Qib 1nrog nruj dua qhov zoo, huv si, thiab biocompatibility yuav tsum. Kev lag luamGR1 titanium yeeb nkabrau ASTM B338 muaj tib yam chemistry tab sis tej zaum yuav muaj qhov yuav tsum tau xoob.
Kev tshuaj xyuas
| Txoj kev tshuaj xyuas | Lub hom phiaj | Txuj |
|---|---|---|
| Tshuaj ntsuam xyuas (OES) | Txheeb xyuas GR1 titanium tshuaj muaj pes tsawg leeg - Fe, O, C, N, H | ASTM E 2371 Cov Lus Qhia |
| Kev ntsuas tensile | Txheeb xyuas cov khoom muaj zog, tensile zog, elongation | ASTM E8/E8M |
| Kev ntsuam xyuas | Rau kev ntsuam xyuas tube ductility | ASTM A1016 Cov Lus Qhia Tshwj Xeeb |
| Flaring xeem | Rau kev ntsuam xyuas tube expandability | ASTM A1016 Cov Lus Qhia Tshwj Xeeb |
| Hydrostatic xeem | Rau cov yeeb nkab thiab lub raj - tsis muaj qhov xau nyob rau hauv siab | ASTM B 338 Cov |
| Kev kuaj ultrasonic (UT) | Nthuav cov flaws nyob rau hauvGR1 titanium yeeb nkab | ASTM E 213 |
| Eddy tam sim no xeem (ET) | Surface defect detection onGR1 titanium tube | ASTM E571 Cov Lus Qhia |
| Visual thiab dimensional | OD, phab ntsa thickness, ntev, nto tiav | ASTM B 338 Cov |
| Hardness Test (qib 1 titanium hardness) | HRB lossis HV ib tus neeg thov | ASTM E18 |
| PMI (Positive Material Identification) | Txheeb xyuas qib ntawm txhua lub kav dej ntev | – |
Ntim
| Hom pob | Kev piav qhia |
|---|---|
| Yas kawg caps | Siv rau ob qhov kawg ntawm txhua qhovGR1 titanium tubelos tiv thaiv threads thiab bevels |
| Bundling | Tubes strapped nyob rau hauv bundles ntawm 25-100 pcs nyob ntawm txoj kab uas hla |
| Ntoo crates | Rau hiav txwv freight - fumigated plywood crates nrog steel banding |
| Steel ntug kev tiv thaiv | Tiv thaiv pluaj puas rauGR1 titanium yeeb nkabpob |
| Daim ntawv ntub dej + VCI | Muab qhwv ib ncig ntawm cov pob los tiv thaiv corrosion thaum lub caij hla dej hiav txwv |
| Kev sau npe | Qib (TA1 / GR1), qhov loj me, tus naj npawb cua sov, qhov ntau, qhov chaw nyob ntawm txhua pob |
| Palletizing | Tag nrho cov pob khoom ruaj ntseg ntawm export pallets (1000x1200mm txheem) |
| Yas los yog ntaub npog | Rau kev tiv thaiv ntxiv tiv thaiv plua plav thiab ya raws |
Khoom siv Hoobkas
| Khoom siv | Muaj nuj nqi |
|---|---|
| Lub tshuab nqus tsev arc remelting (VAR) rauv | Ua tau siab purity titanium ingot los ntawm daim txhuam cev |
| Rotary forging / swaging tshuab | Rhuav tshem ingot mus rau puag ncig billet |
| Extrusion xovxwm (1500-3000 tuj) | Cov ntawvGR1 titanium yeeb nkabhollows los ntawm billet |
| Txias pilger zeb (ntau- sawv) | Txo cov phab ntsa thickness thiab txoj kab uas hla ntawmGR1 titanium tubenrog siab precision |
| Tube straightener (6-yob lossis 10-yob) | Kho khoov tom qab pilgering |
| Annealing rauv (lub tshuab nqus tsev lossis argon cua) | Kev nyuaj siab nyem thiab recrystallization ntawmGR1 titanium tube |
| Pickling kab | Tshem tawm oxide nplai los ntawm titanium nto |
| Ultrasonic tester (rotary taub hau) | Tsis yog -kev tshuaj ntsuam xyuas ntawmGR1 titanium yeeb nkab |
| Eddy tam sim no tester | Surface flaw detection rauGR1 titanium tube |
| CNC tube txiav tshuab | Precision ntev txiav (+/- 1mm kam rau ua) |
| Xaus ntsej muag thiab chamfering tshuab | NpajGR1 titanium yeeb nkabxaus rau welding (beveling) |
| Hydrostatic Tester | Kev ntsuas siab ntawm txhua lub kav dej ntev |
| Optical emission spectrometer (OES) | Hauv - tshuaj ntsuam xyuas hauv tsev |
| Universal tensile xeem tshuab | Kev txheeb xyuas cov cuab yeej cuab tam |
| Hardness tester (Rockwell, Vickers) | Qib 1 titanium hardness pov thawj |
| Metallographic microscope | Grain qauv kuaj |
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