Complaint
• Self-patented technology.
• Seamless pure titanium tube has super strong corrosion proof ability and high intensity.
• Due to its perfect structure design, the PVC shell can stand high working pressure. The max working pressure in water side can be 2.5 MPa. Titanium tube can stand 5.2MPa high pressure.
• Its loading capacity can pass the CE, UL, ETL requirement, 100,000 times alternating pressure test shows it can be used more than 20 years
| Name Type Tube Material Shell Material Tube Plate Material |
| Fixed tubesheet type of heat exchanger Gr1 Gr2 Gr5 Gr7 Gr9 Q235-A titanium/steel composite plate |
| Cooler floating head type TA9 Ta10 Q235-A |
| Condenser U-shaped tubular Zr0 Zr2 16MnR zirconium/steel composite plate |
| Evaporator packing mesh type TA1 TA2 20G tantalum/steel composite plate |
| Heater all-titanium N2 N4 N6 1Cr18Ni9 nickel/steel composite plate(Ta1 TA2 TA3 TA9 TA10) |
| Heater coil Ta1 TA2 TA3 |
| Condenser coil TA9 Ta10 Zr0 Zr2 Gr1 Gr2 N2 N4 N6 |
Titanium alloy is an alloy based on titanium and composed of other elements. Titanium has two types of isomorphic crystals: close-packed hexagonal structure below 882 ºC α Titanium, body centered cubic above 882 ºC β Titanium.
The alloy elements can be divided into three categories according to their impact on the phase transformation temperature:
Stable α The elements that increase the phase transition temperature are α Stable elements such as aluminum, carbon, oxygen, and nitrogen. Among them, aluminum is the main alloying element of titanium alloy, which has significant effects on improving the strength of the alloy at room and high temperatures, reducing the specific gravity, and increasing the elastic modulus.
Stable β The elements that reduce the phase transition temperature are β Stable elements can also be divided into isomorphic and eutectoid types. Products with titanium alloy application
The former includes molybdenum, niobium, vanadium, etc; The latter include chromium, manganese, copper, iron, silicon, etc.
The elements that have little effect on the phase transition temperature are neutral elements, such as zirconium and tin.
Oxygen, nitrogen, carbon, and hydrogen are the main impurities in titanium alloys. Oxygen and nitrogen in α There is a large solubility in the phase, which has a significant strengthening effect on titanium alloys, but it reduces plasticity. Generally, the content of oxygen and nitrogen in titanium is specified to be below 0.15 to 0.2% and 0.04 to 0.05%, respectively. Hydrogen in α The solubility in the phase is very small, and excessive hydrogen dissolved in titanium alloys can produce hydrides, making the alloy brittle. Generally, the hydrogen content in titanium alloys is controlled below 0.015%. The dissolution of hydrogen in titanium is reversible and can be removed by vacuum annealing.
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