Gr7 Titanium Seamless Tube
Txuj: ASTM B338 / ASME SB338, ASTM B 861
Qhov xwm txheej: Annealed
Kev kho saum npoo: polishing
Khoom siv: Ti-0.25Pd
Qhov chaw ntawm Keeb Kwm: Baoji, Shaanxi, Suav
Kev kuaj: Ultrasonic kuaj thiab eddy tam sim no kuaj
Hauj lwm lawm
Kev tsis
Khoom Description
Gr7 titanium hlauyog qhov tseem ceeb ntshiab titanium nrog ib qho me me ntxiv ntawm palladium (0.12-0.25%), uas ua rau nws txhim khu kev tiv thaiv corrosion, tshwj xeeb tshaj yog nyob rau hauv kev txo cov kua qaub ib puag ncig.Cov seamless tsim kom ntseeg tau siab tshaj plaws thiab kev ua tau zoo nyob rau hauv cov feem ntau xav tau corrosive daim ntaub ntawv.Qhov no raj yog kim tshaj cov raj ntawm tag nrho cov titanium raj, tab sis nws yog tshwj xeeb nyob rau hauv ib tug tshwj xeeb lub luag hauj lwm.
Gr7 titanium seamless rajyog tsim los ntawm ASTM B861 tus qauv uas ua los ntawm Gr7 meterial (Ti-0.25Pd). Nws feem ntau muab nyob rau hauv annealed mob.Peb muaj peev xwm ua nto kho los ntawm polishing thiab cov hlab tiav nyob rau hauv tsis-destrucive xeem xws li ultrasonic kuaj thiab eddy tam sim no xeem. Lub titanium billet yog rhuab thiab pierced los tsim ib lub plhaub hollow, lub plhaub hollow yog ntxiv ua tiav los ntawm hox extrusion los yog txias pilgering kom ua tau raws li qhov xav tau qhov ntev thiab phab ntsa thickness.
Gr7 titanium seamless rajsawv cev rau tus qauv siab tshaj plaws rau kev tiv thaiv corrosion titanium tubing.Nws palladium- txhim kho qhov sib xyaw ua ke nrog seamless tsim ua rau nws indispensable rau tuav cov tshuaj phem tshaj plaws nyob rau hauv cov tshuaj ua, kws tshuaj thiab nuclear industries.While premium- nqi, nws muaj unmatched kev ua tau zoo thiab corrosive ib puag ncig industries.
Lub cev muaj zog thiab mechanical zog
| Yam khoom | Yam khoom | Tus nqi | ||
| Lub cev muaj zog | Qhov ntom | 4.51 g / cm³ | ||
| Melting Point | 1668 degree | |||
| Thermal conductivity | 16.4 W/m·K | |||
| Modulus ntawm Elasticity | 105 GPa | |||
| Tshwj xeeb kub muaj peev xwm | 520 J/kg · K (zoo) | |||
| Hluav taws xob Resistivity | 0.65 μΩ (m) | |||
|
Mechanical Properties (Annealed, Chav Kub) |
Tensile zog | Ntau dua lossis sib npaug rau 345 MPa (50 ksi) | ||
| Yield zog (0.2% offset) | Ntau dua lossis sib npaug rau 275 MPa (40 ksi) | |||
| Elongation (50 hli ntsuas qhov ntev) | Ntau dua lossis sib npaug li 20% | |||
| Kev txo qis ntawm cheeb tsam | Ntau dua lossis sib npaug li 40% (tus qauv) | |||
| Hardness | HB 120-160 (tus qauv) |
Qhov zoo ntawm Gr7 Titanium Seamless Tube
1, Zoo heev Corrosion Resistance:Qhov sib ntxiv ntawm palladium muab qhov ua tau zoo heev rau kev xeb thiab corrosion hauv kev txo cov kua qaub, piv txwv li, sulfuric, hydrochloric thiab phosphoric acid.
2, Fabricability zoo heev:Nws khaws qhov zoo tshaj formability thiab weldability ntawm ntshiab titanium qib.
3, Lub zog muaj zog:Nws yog qhov zoo sib xws ntawm cov khoom siv dag zog rau qib 2 titanium tab sis nrog kev txhim kho corrosion zoo heev.
4, Biocompatibility:Highly biocompatible, haum rau kev kho mob daim ntawv thov yuav tsum tau execptional corrosion kuj.
5, Kev ntseeg tau:Qhov tseem ceeb rau kev tuav cov tshuaj lom thiab tshuaj lom.
6, Tsis muaj Weld Seam:Tshem tawm cov ntsiab lus tsis muaj zog rau kev pib corrosion.
Daim ntawv thov txog Gr7 Titanium Seamless Tube
1, Kev Siv Tshuaj: nws tuaj yeem ua rau cov khoom siv hluav taws xob sib hloov, cov coils reactor thiab cov kav dej rau cov kev pabcuam sulfuric, hydrouchloric thiab phosphoric acid.
2, Pharmaceutical Industry: nws yog siv rau hauv cov txheej txheem tseem ceeb cov cuab yeej xav tau ultra- siab purity.
3, Nuclear Roj Ua Haujlwm: nws yog siv los ua cov cuab yeej tuav cov ntaub ntawv corrosive nuclear.
4, Kev Tiv Thaiv Kev Ua Phem: nws tuaj yeem ua rau cov tshuaj txhuam hniav thiab cov tshuab rau kev tawm tsam hnyav.
Gr7 piv rau lwm qib Ti li cas?
| Qib | Pd Cov ntsiab lus | Corrosion Resistance | Lub zog | Kev siv yam |
|---|---|---|---|---|
| gr 7 | 0.12–0.25% | Zoo heev (txo / dej hiav txwv) | Nruab nrab | Thaum tshav kub kub exchangers, marine |
| Gr 2 | 0% | Zoo (oxidizing) | Nruab nrab | General corrosion |
| Gr 12 | 0.3% Mo, 0.8% Ni | Zoo heev (acidic / crevice) | Nruab nrab | Kev ua tshuaj lom neeg |
fAQ txog Gr7 Titanium Seamless Tube
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1. Vim li cas thiaj xaiv Gr7 dhau Gr2?
- gr7 uapalladium ntxivdrastic txhim kho:
- Crevice corrosion kuj.
- Kev tiv thaiv kom txo cov acidsthiab dej hiav txwv.
- Lub neej ua haujlwm ntev duanyob rau hauv ib puag ncig hnyav txawm tias tus nqi siab dua.
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2. Yuav ua li cas kuaj?NDT: Eddy tam sim no (ET), ultrasonic (UT), X-ray.
Neeg kho tshuab: Flaring, flattening, tensile, hardness.
Corrosion: Boiling HCl (40%, 48 h), FeCl₃ crevice test.
HydrostaticKev ntsuas dej siab rau ASTM B338.
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3. Yuav ua li cas rau vuam Gr7 raj?
- Txheej txheem: GTAW (TIG) with Gr7 filler wire.
- Cov kev ceev faj:
- nrujtsis suav nrog oxygen / hydrogen;
- Tshem tawm cov kab mob Fe;
- Tswj cov cua kub nkag; post-weld kev ntxhov siab yog tias xav tau.
Hu rau
Ruihang Group yog cov chaw tsim khoom ncaj qha, muab cov khoom siv titanium thiab titanium alloy nrog ntau tshaj 13 xyoo kev paub hauv kev lag luam titanium. Peb zoo siab tos txais cov neeg siv khoom txawv teb chaws los tham txog txoj hauv kev ua lag luam rau kev sib koom ua tiav thiab thov caw cov neeg siv khoom thoob ntiaj teb tuaj xyuas peb lub Hoobkas rau kev sib txuas lus.Yog xav paub ntxiv, thov xa koj cov lus nug rau e-mail:Sam.Rui@bjrh-titanium.com
Cim npe nrov: gr7 titanium seamless raj, Tuam Tshoj gr7 titanium seamless raj manufacturers, lwm tus neeg, Hoobkas
Tom ntej
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