Annealed Titanium Welded Pipe For Aerospace Ships Auto Parts ASTM B337
Titanium welded pipe
Heat Treatment
The welding properties of titanium and titanium alloys have many remarkable characteristics. These welding characteristics are determined by the physical and chemical properties of titanium and titanium alloys.
1. Influence of gas and impurity contamination on welding performance
At room temperature, titanium and titanium alloys are relatively stable. However, in the test table, during the welding process, the liquid droplet and the molten pool metal have the effect of strongly absorbing hydrogen, oxygen, and nitrogen, and in the solid state, these gases have already interacted with them. As the temperature increases, the ability of titanium and titanium alloys to absorb hydrogen, oxygen and nitrogen also increases significantly. It begins to absorb hydrogen at about 250 °C, absorbs oxygen from 400 °C, and absorbs nitrogen from 600 °C. These gases After being absorbed, it will directly cause embrittlement of the welded joint, which is an extremely important factor affecting the welding quality.
Description:
| Product name | Titanium tube |
| Material | TA2 TC4 TC11 |
| Specification | 3~100mm 100mm or more |
| Titanium content | 0.996 |
| Impurity content | 0.005 |
| Type | α+β titanium alloy |
| Standard | type GB |
| American designation | Gr1, Gr2, Gr9, Gr12, |
| Russian watch grades | BT1-00, BT1-0 |
| National plate number | TA0, TA1, TA2, TA9, TA10, TA18 |
| Outer diameter size | seamless pipe <114mm <welded pipe, wall thickness 0.5-5.0mm |
Competitive Advantage:
The company is a high-tech enterprise integrating research, development and production of special alloy materials. It is engaged in the production of nickel-based, iron-based and other special alloys. The products include corrosion-resistant alloys, high-temperature alloys, precision alloys, and Hastelloy (HASTELOY). ,Monel, INCONEL, INCOLOY, copper-nickel alloys, titanium and titanium alloys, zirconium alloys, nickel and nickel-based alloys, nickel-cobalt-based heat-resistant alloys, hafnium alloys, etc., special stainless steel And more than 60 kinds of alloy materials. Permalloy series: 1J42 1J85 1J50 Hastelloy series: C276 B2 c2000 c4 and other high temperature alloy series: GH4169 GH3030 GH2132 GH3128 GH4145 and other precision alloy series: 4J29 4J36 4J42 1J50 1J22, etc. Kovar alloy expansion alloy Incoloy series: Incoloy825 Incoloy926 Incoloy800 etc. Inconel series: Inconel600 Inconel601 Inconel625 Inconel718 etc. Titanium alloy series: TA1 TA2 TC4 TA10 etc. Monel alloy series: Monel400 Monel k500 Zirconium tantalum tube etc. Stainless steel round steel: 1cr13, 2cr13, 3cr13, 431 , 430F, 416, 9cr18, 9cr18mo, H13, 630, 17-4ph and other stainless steel series: 316, 317, 310S, 2208, 2507, 904L and above. Our company can provide pipe, plate, steel strip, round steel, welding wire, steel wire , Elbow, forgings and welding consumables, etc.... Materials are supplied according to American ASTM/ASME, German DIN, Japanese JIS and other standards. Perennial cooperative steel mills include Sweden OUTOKUMPU (Outokumpu), AVESTA (Avista), American Hastelloy, American SMC, German ThyssenKrupp VDM, Japan Nippon Steel, Kobe Steel, Sumitomo Metal, Nippon Metallurgical, Japan Datong Special Steel and other steel mills
Applications:
Aerospace, ships, auto parts, bicycle parts, seawater desalination in marine engineering, mariculture, offshore oil drilling, seawater pipelines: marine thermal energy conversion power stations in the power industry, condensers, steam turbines Titanium blades: Chlor-alkali, soda ash, urea, and vacuum salt-making petrochemistry in the chemical and petroleum industry
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