Titanium-Qib 1 (3.7025), R50250
May 14, 2026
Titanium Gr 1 Pipe yog dab tsi?
GR1 titanium yeeb nkabyog ib qho ntawm feem ntau siv ntawm tag nrho cov muaj titanium alloys.GR1 titanium tubeyog ib qho ntawm feem ntau siv alloys thoob ntiaj teb.
Lub annealing kub ntawmGR1 titanium yeeb nkabQhov kub ntawm 700-785 degree.Titanium CP1muaj tensile zoo heev ntawm ambient kub, zoo rau creep kuj mus txog 300 degree.Titanium qib 1 yeeb nkabaccount rau ntau tshaj ib nrab ntawm tag nrho cov titanium daim txhuam cev siv thoob ntiaj teb.GR1 titanium yeeb nkabmuaj zog zoo heev, zoo corrosion kuj, thiab yog kub kho tau siv mus txog 400 degree.
Qib sib piv: GR1 vs GR2 vs GR5
| Khoom | GR1 Titanium yeeb nkab | GR 2 | GR5 (Ti-6Al-4V) |
|---|---|---|---|
| Yield zog (MPa) | 170 | 275 | 827 |
| Tensile zog (MPa) | 240 | 345 | 896 |
| Elongation (%) | 24 | 20 | 10 |
| Corrosion kuj | Zoo heev | Zoo heev | Zoo |
| Formability | Zoo tshaj | Zoo | pluag |
| Weldability | Zoo heev | Zoo heev | Zoo |
| Tus nqi txheeb ze | $$ | $ | $$$$ |
Qhov sib txawv ntawm ntshiab titanium GR1 thiab GR2:GR1 muaj cov ntsiab lus oxygen qis dua (0.18% vs 0.25%), ua rau muaj zog dua ductility thiab qis zog.Titanium qib 1 vs qib 2kev xaiv nyob ntawm seb qhov formability lossis lub zog yog qhov tseem ceeb.
Cov qauv sib npaug rau GR1 Titanium Tube
| Standard System | Lub npe |
|---|---|
| UNS | R50250 |
| Werkstoff NR. | 3.7025 |
| ASTM Tube | B338 Qib 1 |
| ASTM Seamless Tube | B861 Qib 1 |
| ASTM Welded Tube | B862 GR1 |
| Kho mob | ASTM F67 Qib 1 |
GR1 Titanium tshuaj muaj pes tsawg leeg
| Lub ntsiab | C | Fe | H | N | O | Ti |
|---|---|---|---|---|---|---|
| wt% (max) | 0.1 | 0.2 | 0.015 | 0.03 | 0.18 | Tshuav (99.5 min) |
GR1 titanium tshuaj muaj pes tsawg leegyog 99.5% ntshiab titanium yam tsawg kawg nkaus. Cov ntsiab lus oxygen tsawg (0.18% max) yog qhov sib txawv ntawm GR2 (0.25% max).
Mechanical Properties
| Khoom | Tus nqi |
|---|---|
| Lub zog tensile | 240 MPa (min) |
| GR1 titanium yield zog | 170 MPa (min) |
| Elongation | 24% (min) |
| Qib 1 titanium hardness | ~70 PAB |
| Titanium qib 1 ceev | 4.51 g / cm³ |
Daim ntawv thov ntawm GR1 Titanium Tube
| Kev lag luam | Hom kev siv |
|---|---|
| Petrochemical | GR1 titanium rau kev ua tshuaj- cov kav dej |
| Roj & Roj | Seawater thiab tshuaj txhaj tshuaj kab |
| Tshuaj | GR1 titanium reactorCheebtsam, distillation kab |
| Fais fab nroj tsuag | GR1 titanium kub exchangertub, condenser |
| Pharmaceuticals | Kev kho mob qib 1 titanium – ASTM F67 Qib 1 |
| Aerospace | Airframe thiab engine accessories |
| Tubrog nkoj | Seawater cooling kav dej |
| Kev ua zaub mov | Cov kav dej huv |
| Pulp & Ntawv | Bleach cog piping |
Muaj cov ntawv thiab tiav
| Daim ntawv | Kev piav qhia |
|---|---|
| GR1 titanium yeeb nkab | Seamless (ASTM B338) |
| GR1 titanium tube | Seamless (ASTM B861) lossis welded (ASTM B862) |
| GR1 titanium raj hauv Tshuag | Txheem qhov ntau thiab tsawg npaj rau kev xa khoom |
| Customized GR1 titanium raj | Tsis yog -txoj kab uas hla, phab ntsa thickness, ntev |
Surface finishes:Kub dov, txias dov, 2B, 2D, BA, NO.1, NO.4, NO.8, 8K daim iav, embossed, plaub hau kab, xuab zeb moj tej tawg, txhuam, satin.
Vuam thiab sib sau
Yuav ua li cas weld GR1 titanium:
| Parameter | Kev pom zoo |
|---|---|
| Txheej txheem | GTAW (TIG) |
| Filler hlau | ERTi-1 |
| Argon tiv thaiv | Yuav tsum tau ntawm ob sab |
| Preheat | Tsis xav tau |
| Tshaj tawm -weld kub kho | Tsis xav tau |
GR1 titanium machinability:Siv cov cuab yeej ntse carbide, qis ceev, siab pub tus nqi, thiab ntau cov coolant.
GR1 titanium txoj kev / dabtsi yog khoov:Zoo heev txias formability vim 24% elongation.GR1 titanium rau kev kos duab sib sib zog nqusyog tus qauv kev xaiv rau complex tsim qhov chaw.
FAQ
Q1: Dab tsi yog UNS tus lej rau ASTM B338 qib 1 titanium yeeb nkab?
A: Tus lej UNS rauASTM B338 Qib 1 titanium yeeb nkabyog r50250. Qhov kev xaiv UNS no yog xav tau ntawm daim ntawv pov thawj zeb xeem.GR1 titanium tuberau ASTM B861 kuj tseem siv UNS R50250.
Q2: Dab tsi yog qhov kub thiab txias rau GR1 titanium raj?
A: Lub annealing kub ntau rauGR1 titanium tubeyog 700-785 degree. Qhov kev kho cua sov no txo cov kev ntxhov siab uas nyob ntawm qhov txias pilgering lossis kos duab. Kev tsim nyog annealing restores 24% yam tsawg kawg nkaus elongation xav tau rauGR1 titanium hlau.
Q3: Qhov txawv ntawm GR1 thiab GR2 titanium yeeb nkab yog dab tsi?
A: CovQhov sib txawv ntawm ntshiab titanium GR1 thiab GR2yog cov ntsiab lus oxygen.GR1 titanium yeeb nkabmuaj 0.18% oxygen max, thaum GR2 muaj 0.25% oxygen max. Qhov no ua rauGR1 titanium hlausofter thiab ntau ductile (24% vs 20% elongation), tab sis nrog qis tawm zog (170 MPa vs 275 MPa).
Q4: GR1 titanium yeeb nkab puas tuaj yeem siv txog 400 degree?
A: Yog,GR1 titanium yeeb nkabtuaj yeem siv txog 400℃rau qee qhov kev siv. Tsab xov xwm hais tiasGR1 titanium hlauNws yog kub kho tau thiab siv rau qhov kub txog li 400 degree. Txawm li cas los xij, creep kuj yog qhov zoo tshaj plaws hauv qab 300 degree.
Q5: Dab tsi muab cov hlau xav tau rau vuam GR1 titanium raj?
A: Yuav ua li cas weld GR1 titanium rajyuav tsum tau ERTi-1 muab tub lim hlau. ERTi-2 kuj tseem siv tau tab sis yuav tsim muaj zog dua me ntsis welds. Ntshiab argon shielding yuav tsum tau siv rau ntawm ob lub hauv paus thiab npog sab ntawm lub vuam.
Q6: Puas yog GR1 titanium haum rau daim ntawv thov sib sib zog nqus?
A: Yog,GR1 titanium rau kev kos duab sib sib zog nqusyog qib uas nyiam vim yog 24% yam tsawg kawg nkaus elongation thiab tsis muaj zog tawm los (170 MPa).GR1 titanium txoj kev / dabtsi yog khoovkev ua haujlwm tuaj yeem ua tiav nruj radii yam tsis muaj kev tawg. GR2 lossis GR5 tsis pom zoo rau kev kos duab sib sib zog nqus.
Q7: Dab tsi yog qhov ceev ntawm titanium qib 1 yeeb nkab piv rau hlau?
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 steel yeeb nkab. Qhov kev txuag hnyav no yog qhov tseem ceeb hauv kev siv aerospace thiab marine.
Q8: Dab tsi ntawm GR1 titanium raj muaj los ntawm GR1 titanium raj xa khoom?
A: GR1 titanium raj xa khoommuab seamless raj (ASTM B861), welded raj (ASTM B862), thiab yeeb nkab (ASTM B338).GR1 titanium raj hauv Tshuagsuav nrog cov qauv imperial thiab metric loj.Customized GR1 titanium rajnrog tsis yog - qhov loj me yog muaj los ntawmGR1 titanium raj manufacturers.
Q9: Tam sim no tus nqi GR1 titanium yog dab tsi?
A: GR1 titanium nqi ib kgnws txawv ntawm keeb kwm, qhov ntau, thiab daim ntawv.Lag luam wholesale qib 1 titaniumKev yuav khoom ntau (500 kg +) feem ntau tau txais cov nqi txo nqi. Hu rauGR1 titanium raj xa khoomrauTam sim no tus nqi GR1 titaniumthiabxa khoom sai GR1 titaniumkev xaiv.
Q10: Puas yog kev kho mob qib 1 titanium zoo ib yam li kev lag luam GR1 titanium yeeb nkab?
A: Kev kho mob qib 1 titaniumua raws liASTM F67 Qib 1, thaum coj mus muagGR1 titanium yeeb nkabUa raws li ASTM B338. Cov tshuaj muaj pes tsawg leeg thiab cov cuab yeej cuab tam yuav tsum muaj ze li qhov zoo ib yam. Txawm li cas los xij,ASTM F67 Qib 1muaj stricter nto zoo thiab biocompatibility kuaj rau kev phais implant daim ntaub ntawv.
Q11: Dab tsi yog qhov siab tshaj plaws ua haujlwm kub rau GR1 titanium tshav kub exchanger raj?
A: GR1 titanium kub exchangercov raj tuaj yeem ua haujlwm txog 300℃rau kev pabcuam txuas ntxiv. Creep kuj muaj txiaj ntsig txog 300 degree. Luv-lub sij hawm raug rau 400℃yog siv tau rau qee daim ntawv thov, tab sis oxidation nrawm dua 400℃.
Kev tshuaj xyuas thiab kuaj
| Kuaj | Lub hom phiaj |
|---|---|
| Tshuaj ntsuam xyuas | Txheeb xyuasGR1 titanium tshuaj muaj pes tsawg leeg |
| Kev ntsuas tensile | Paub meejGR1 titanium yield zogthiab elongation |
| Kev kuaj ultrasonic | Nthuav cov flaws nyob rau hauvGR1 titanium yeeb nkab |
| Pitting corrosion xeem | Txheeb xyuas cov tshuaj chloride tsis kam |
| Xov tooj cua | Tshawb xyuas qhov zoo ntawm qhov welded raj |
| Hydrostatic xeem | Siab ncaj ncees |
| Eddy tam sim no | Surface defect detection onGR1 titanium tube |
Ntim
Cov kaus mom yas kawg ntawm ob qhov kawg ntawm txhua qhovGR1 titanium tube
Bundled nrog steel hlua
Ntoo crates lossis pallets rau export
Sau npe nrog qib, tus qauv, tus lej xov tooj cua sov, qhov ntev
Khoom siv Hoobkas
VAR cub rau ingot melting
Extrusion xovxwm rau cov yeeb nkab hollows
Txias pilger zeb rau raj txo
Annealing rauv (700-785 degree)
Pickling kab rau tshem tawm oxide
Ultrasonic thiab eddy tam sim no testers
Hydrostatic Tester
