Gr1 ERTi titanium hlau

Gr1 ERTi-1 titanium hlau yog cov khoom lag luam ntshiab titanium muab cov hlau ua raws li AWS A5.16 / ASME SFA-5.16 kev faib tawm ERTi-1. Raws li qib siab tshaj plaws purity ntawm titanium vuam hlau, ERTi-1 muaj cov qib qis tshaj ntawm cov khoom sib txuas (oxygen, nitrogen, hydrogen), muab qhov siab tshaj plaws ductility, tshwj xeeb corrosion kuj, thiab zoo heev weldability.

 

Maximum Ductility:
Qhov siab tshaj plaws elongation ntawm titanium muab tub lim hlau - ua tau yooj yim, formable welds

Exceptional Corrosion Resistance:
Kev ua tau zoo tshaj plaws hauv dej hiav txwv, chlorides, oxidizing acids, thiab kev lag luam tshuaj

Cov ntsiab lus qis tshaj Interstitial:
Kev tswj cov pa oxygen tsawg (tsawg dua lossis sib npaug li 0.18%), nitrogen (tsawg dua lossis sib npaug rau 0.03%), thiab hydrogen (tsawg dua lossis sib npaug li 0.015%) rau qhov zoo tshaj plaws weld zoo

Weldability zoo heev:
Smooth arc yam ntxwv, zoo ntub dej, me me spatter, thiab zoo hlaws zoo li

Oxide Tus Kheej - Kho:
Raws li kev tiv thaiv TiO₂ txheej thaum raug oxygen lossis noo noo

 

Element	AWS A5.16 ERTi-1 Requirement	ASTM B863 Qib 1	Tus nqi
Titanium (Ti)	Tshuav	Tshuav	Tshuav
Nitrogen (N)	Tsawg dua los yog sib npaug li 0.03	Tsawg dua los yog sib npaug li 0.03	Tsawg dua lossis sib npaug li 0.015
Cov pa roj carbon (C)	Tsawg dua lossis sib npaug li 0.08	Tsawg dua lossis sib npaug li 0.08	Tsawg dua lossis sib npaug li 0.04
Hydrogen (H)	Tsawg dua lossis sib npaug li 0.015	Tsawg dua lossis sib npaug li 0.015	Tsawg dua lossis sib npaug li 0.006
Hlau (Fe)	Tsawg dua los yog sib npaug li 0.20	Tsawg dua los yog sib npaug li 0.20	Tsawg dua lossis sib npaug li 0.12
Cov pa oxygen (O)	Tsawg dua lossis sib npaug li 0.18	Tsawg dua lossis sib npaug li 0.18	Tsawg dua lossis sib npaug li 0.14
Lwm tus (Txhua)	Tsawg dua lossis sib npaug li 0.10	Tsawg dua lossis sib npaug li 0.10	< 0.05
Lwm tus (Tag nrho)	Tsawg dua lossis sib npaug li 0.40	Tsawg dua lossis sib npaug li 0.40	< 0.20

 

Khoom	Tus nqi
Qhov ntom	4.51 g / cm³ (0.163 lb / hauv³)
Melting Point	1660-1700℃(3020-3092℃F)
Beta Transus Kub	890-920℃(1634-1688℃F)
Thermal conductivity	16.4 W / m·K ntawm 20 degree
Hluav taws xob Resistivity	0.56 μΩ·m ntawm 20 degree
Modulus ntawm Elasticity	105 GPa (15.2 × 10⁶ psi)
Poisson tus ratio	0.34
Coefficient ntawm Thermal Expansion	8.6 µm / m·℃(20-100 degree)
Magnetic Properties	Tsis yog-magnetic
Tshwj xeeb kub	0.523 J / g· degree

 

Khoom	AWS ERTi-1 Requirement	Hom Annealed Tus nqi
Tensile zog (MPa)	Ntau dua lossis sib npaug li 240	300 – 380
Yield zog (MPa) (0.2% offset)	Ntau dua lossis sib npaug li 170	200 – 260
Elongation (%)	Ntau dua lossis sib npaug li 24	28 – 38
Txo thaj tsam (%)	Ntau tshaj los yog sib npaug rau 30	40 – 55
Hardness (HV)	-	120 – 150
Hardness (HRB)	-	70 – 80
Modulus ntawm Elasticity (GPa)	-	105

 

Hom Nto	Kev piav qhia	Kev ntxhib los mos (Ra)	Daim ntawv thov
Pickled	Acid pickled, oxide -dawb, uniform matte tiav	0.4-0.8 µm	Standard vuam hlau
huv si	Chemically ntxuav, lub teeb oxide tshem tawm	0.3-0.6 µm	General fabrication
Bright Annealed	Nqus annealed, ci xim hlau nto	0.2-0.4 µm	Cov ntawv thov tseem ceeb
Polished	Mechanically polished	0.1-0.3 µm	Aesthetic xav tau

 

Base Hlau	Kev tsim nyog	Sau ntawv
Qib 1 Titanium	Zoo heev	Pom zoo muab tub lim - phim cov khoom
Qib 2 Titanium	Zoo	Weld yuav muaj zog tsawg dua li cov hlau puag
Qib 3 Titanium	txwv	Weld yuav nyob rau hauv - sib npaug ntawm lub zog
Qib 4 Titanium	Tsis pom zoo	Lub zog tseem ceeb hauv qab -match
Qib 1-4 Clad Steel	Zoo heev	CP titanium cladding txheej

 

Peb lub Hoobkas yog ib lub xeev - ntawm - lub -art titanium hlau ntau lawm chaw spanning 12,000 square meters, nruab nrog 16 precision hlau kos kab, nqus annealing furnaces, thiab ultrasonic tu tshuab los xyuas kom meej superior nto zoo thiab seem raug. Peb ua haujlwm raws li ISO 9001: 2015 thiab AS9100D ntawv pov thawj, nrog rau txhua xyoo muaj peev xwm ntau tshaj 500 tons ntawm titanium thiab titanium alloy hlau hla Qib 1, 2, 5, 7, 12, thiab 23. Peb nyob rau hauv -tsev metallurgical laboratory ua 100% kev soj ntsuam kev soj ntsuam O. thiab kev tshuaj xyuas cov ntsiab lus hydrogen, ua kom txhua tus spool ua tau raws li AWS, ASTM, thiab AMS specifications. Los ntawm R & D kom muaj nuj nqis rau ntau lawm, peb xa cov precision{20}} qhov txhab, qhov ntev, thiab kev cai - ntim cov xaim rau cov neeg siv khoom thoob ntiaj teb hauv kev ua tshuaj, marine, kev kho mob, thiab kev lag luam.

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