Titanium Alloy Tubes

Titanium yog cov hlau ruaj khov heev nrog corrosion kuj zoo rau feem ntau cov kua qaub, alkalis, ntsev thiab lwm yam tshuaj lom neeg. Nyob rau hauv chav tsev kub, titanium reacts nrog oxygen los tsim ib tug ntom oxide zaj duab xis rau saum npoo, tiv thaiv corrosion ntxiv. Txawm tias nyob rau hauv ib puag ncig zoo xws li kub siab, siab siab, thiab muaj zog corrosion, titanium tubing tuaj yeem tswj tau lub neej ntev.

 

Qib	UNS npe	Nominal Composition	Cov yam ntxwv tseem ceeb	Cov ntawv thov tseem ceeb
Qib 5	R56400	Ti-6Al-4V	Siab zog, kub kho	Aerospace, qauv, siab -siab
Qib 7	R52400	Ti-0.15 Pd	Superior corrosion kuj	Kev ua tshuaj lom neeg, marine
Qib 9	R56320	Ti-3Al-2.5V	Lub zog nruab nrab, zoo heev formability	Hydraulic tubing, aerospace
Qib 23	R56407	Ti-6Al-4V ELI	Siab zog, txhim kho toughness	Kev kho mob implants, cryogenic

 

Professional ntshiab titanium yeeb nkab khoom xa khoom - GNEE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NPS	DN	OD [hauv (mm)]	Phab ntsa thickness [hauv (mm)]
			SCH 5	SCH 10s/10	SCH 30	SCH 40/40/STD	SCH 80/80/XS	SCH 120	TIAB SA 160	XXS
⅛	6	0.405 (10.29)	0.035 (0.889)	0.049 (1.245)	0.057 (1.448)	0.068 (1.727)	0.095 (2.413)	-	-	-
¼	8	0.540 (13.72)	0.049 (1.245)	0.065 (1.651)	0.073 (1.854)	0.088 (2.235)	0.119 (3.023)	-	-	-
⅜	10	0.675 (17.15)	0.049 (1.245)	0.065 (1.651)	0.073 (1.854)	0.091 (2.311)	0.126 (3.200)	-	-	-
½	15	0.840 (21.34)	0.065 (1.651)	0.083 (2.108)	0.095 (2.413)	0.109 (2.769)	0.147 (3.734)	-	0.188 (4.775)	0.294 (7.468)
¾	20	1.050 (26.67)	0.065 (1.651)	0.083 (2.108)	0.095 (2.413)	0.113 (2.870)	0.154 (3.912)	-	0.219 (5.563)	0.308 (7.823)
1	25	1.315 (33.40)	0.065 (1.651)	0.109 (2.769)	0.114 (2.896)	0.133 (3.378)	0.179 (4.547)	-	0.250 (6.350)	0.358 (9.093)
1¼	32	1.660 (42.16)	0.065 (1.651)	0.109 (2.769)	0.117 (2.972)	0.140 (3.556)	0.191 (4.851)	-	0.250 (6.350)	0.382 (9.703)
1½	40	1.900 (48.26)	0.065 (1.651)	0.109 (2.769)	0.125 (3.175)	0.145 (3.683)	0.200 (5.080)	-	0.281 (7.137)	0.400 (10.160)
2	50	2.375 (60.33)	0.065 (1.651)	0.109 (2.769)	0.125 (3.175)	0.154 (3.912)	0.218 (5.537)	0.250 (6.350)	0.343 (8.712)	0.436 (11.074)
2½	65	2.875 (73.03)	0.083 (2.108)	0.120 (3.048)	0.188 (4.775)	0.203 (5.156)	0.276 (7.010)	0.300 (7.620)	0.375 (9.525)	0.552 (14.021)
3	80	3.500 (88.90)	0.083 (2.108)	0.120 (3.048)	0.188 (4.775)	0.216 (5.486)	0.300 (7.620)	0.350 (8.890)	0.438 (11.125)	0.600 (15.240)
3½	90	4.000 (101.60)	0.083 (2.108)	0.120 (3.048)	0.188 (4.775)	0.226 (5.740)	0.318 (8.077)	-	-	0.636 (16.154)

 

Mechanical Properties Sib piv

Qib	Tensile zog (MPa)	Yield zog (MPa)	Elongation (%)	Formability	Weldability
Qib 5	895	825	10	★★	★★★
Qib 7	345	275	20	★★★★★	★★★★★
Qib 9	620	480	15	★★★★	★★★★★
Qib 23	860	795	12	★★★	★★★

 

Kev sib piv Corrosion Resistance

Ib puag ncig	Qib 5	Qib 7	Qib 9	Qib 23
Dej hiav txwv	Zoo heev	Zoo heev	Zoo heev	Zoo heev
Oxidizing Acids	Zoo	Zoo heev	Zoo	Zoo
Txo cov kua qaub	Ncaj ncees	Zoo heev	Ncaj ncees	Ncaj ncees
Chlorides	Zoo heev	Zoo heev	Zoo heev	Zoo heev
Kub kub	Zoo heev	Zoo	Zoo	Zoo heev

Tus nqi sib piv

Qhov xwm txheej	Qib 5	Qib 7	Qib 9	Qib 23
Tus nqi raw khoom	Nruab nrab	Siab	Nruab nrab	Nruab nrab -High
Tus nqi tsim khoom	Siab dua	Tsawg	Nruab nrab	Siab dua
Tus nqi Lifecycle	Tsawg	Tsawg heev	Tsawg	Tsawg
Muaj	Zoo heev	Zoo	Zoo	Zoo

 

Kev lag luam marine
Kev lag luam tshuaj thiab petrochemical
Pulp thiab ntawv kev lag luam
Cov khoom ntaus pob ncaws pob - golf shafts, tsheb kauj vab ncej, thiab lwm yam.
Kev kho mob kev lag luam
Nuclear kev lag luam
Titanium yog cais nyob rau hauv ob pawg, coj mus muag ntshiab thiab alloys nrog additives xws li txhuas thiab vanadium.

 

Peb cov kav dej titanium alloy muaj kev tiv thaiv los ntawm ntau- txheej xa tawm - qib ntim txheej txheem tsim los xyuas kom meej tias lawv tuaj txog hauv qhov zoo. Txhua lub yeeb nkab yog thawj tus neeg tiv thaiv nrog ua npuas ncauj spacers lossis yas kawg lub kaus mom los tiv thaiv kev sib cuag ntawm qhov chaw thiab kev puas tsuaj, tom qab ntawd muab khi ruaj khov nrog cov hlua khi thiab cov ntug tiv thaiv. Cov bundles yog qhwv rau hauv ib txheej ntawm cov dej noo thaiv txheej ntawm VCI (Vapor Corrosion Inhibitor) daim ntawv thiab polyethylene zaj duab xis, nrog rau cov desiccant packs ntxiv rau cov av noo ntxiv thaum lub sij hawm thauj khoom hiav txwv. Thaum kawg, cov kav dej tau ruaj ntseg ntim rau hauv ISPM 15 raws li cov ntoo crates lossis steel- cov pallets, kom meej meej nrog cov qib, cov lus qhia, cov xov tooj cua sov, qhov ntev, thiab cov cim xa khoom kom muaj kev nyab xeeb thiab kev nyab xeeb thaum thauj thoob ntiaj teb.

GNEE Group muaj nws lub Hoobkas tsim ntau qib sib txawv ntawm cov khoom titanium. Lub Hoobkas muaj kev paub txog cov neeg ua haujlwm, tsim nyog thiab cov cuab yeej tshaj lij, zoo- kev sib koom ua haujlwm, thiab pab pawg ua lag luam nrog kev muag khoom nce xyoo - puag ncig. Lub tuam txhab tau tshwj xeeb hauv cov khoom siv titanium rau ntau tshaj 10 xyoo, thiab peb tau txais lub koob npe nrov thoob ntiaj teb rau peb cov khoom xa tuaj sai, cov nqi sib tw, thiab zoo tom qab - kev muag khoom.

Q1: Dab tsi yog qhov txawv ntawm seamless thiab welded titanium kav?

Seamless yeeb nkab yog tsim los ntawm cov khoom siv hlau uas tsis muaj vuam seam, muab kev ncaj ncees siab tshaj plaws rau siab - siab lossis cov ntawv thov tseem ceeb. Welded kav yog tsim los ntawm sawb nrog ib tug longitudinal weld, muab kev lag luam ntau lawm rau cov diameters loj thiab ntev ntev. Ob hom yog txais tau raws li ASTM specifications thaum tsim thiab tshuaj xyuas.

Q2: Cov qib sib txawv ntawm titanium puas tuaj yeem welded ua ke?

Yog, nrog rau kev xaiv hlau muab tub lim tsim nyog:

Gr5 rau Gr5: ERTi-5 muab tub lim

Gr5 rau Gr9: ERTi-9 muab tub lim

Gr7 to Gr2: ERTi-7 or ERTi-2

Gr23 rau Gr23: ERTi-5 ELI muab tub lim

Nrog rau cov txheej txheem vuam rau kev sib txuas tshwj xeeb.

Q3: Dab tsi yog qhov siab tshaj plaws ntsuas rau titanium kav?

Kev ntsuas siab nyob ntawm qib, qhov loj, phab ntsa thickness, thiab kub. Nrog ASME B31.3 rau cov txheej txheem piping lossis cov lej tsim tshwj xeeb. Raws li cov lus qhia, Teem caij 10S Qib 5 yeeb nkab tuaj yeem ua haujlwm 2000-4000 psi nyob ntawm txoj kab uas hla.

Q4: Cov qib no puas haum rau kev pabcuam qaub (H₂S ib puag ncig)?

Qib 5: Txwv tsis pub muaj kev tiv thaiv, yuav xav tau kev txiav txim siab tshwj xeeb

Qib 7: Zoo heev tiv thaiv sulfide kev nyuaj siab tawg

Qib 9: Kev ua haujlwm zoo, feem ntau teev rau kev pabcuam qaub

Qib 23: Zoo ib yam li Qib 5, nrog kev txhim kho toughness

 

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Cov neeg tuaj xyuas

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Cim npe nrov: Tuam Tshoj titanium alloy yeeb nkab manufacturers, lwm tus neeg, Hoobkas