Inconel 625 alloy is a nickel-ferrochrome nickel-base corrosion resistant and heat resistant alloy, which has the following characteristics:
Good resistance to reduction, oxidation, nitriding medium corrosion performance at room temperature and high temperature has good resistance to stress corrosion cracking performance good resistance to drying chlorine and hydrogen chloride gas corrosion performance below 650°C has high strength, good molding, easy to weld; In air, the maximum operating temperature is 1175°C

Titanium is a very active metal with low equilibrium potential and high thermodynamic corrosion tendency in media. But in fact titanium in many media is very stable, such as titanium in oxidation, neutral and weak reducing media is corrosion resistant. This is because titanium and oxygen have a very large affinity, in the air or oxygen-containing medium, titanium surface generates a layer of dense, strong adhesion, inert oxide film, protect the titanium matrix from corrosion. They heal or regenerate quickly even due to mechanical wear. This indicates that titanium is a metal with a strong tendency to passivate. The oxide film of titanium always keeps this property when the temperature of the medium is below 315℃.

Alloy is a kind of nickel base alloy, is mainly divided into B, C, G three series, it is mainly used for iron base CR-Ni or CR-Ni-Mo stainless steel, non-metallic materials can not be used in strong corrosive media occasions, has been widely used in petroleum, chemical, environmental protection and many other fields.

Monel is a kind of corrosion resistant alloy with large dosage, wide use and excellent comprehensive performance. The alloy has excellent corrosion resistance in hydrofluoric acid and fluorine gas medium, and also has excellent corrosion resistance in hot concentrated alkaline solution. It is also resistant to corrosion of neutral solution, water, sea water, atmosphere and organic compounds. One of the most important characteristics of the alloy is that stress corrosion cracks do not occur in general, and the cutting performance is good. The structure of Monel alloy is single phase solid solution with high strength.

The alloy is a general engineering alloy, has acid and alkali corrosion resistance in oxidation and reduction environment, high nickel composition makes the alloy has effective stress corrosion cracking resistance, widely used in a variety of industrial environment temperature not more than 550℃

Incoloy is suitable for all concentrations of sulphuric acid at low temperatures; In 50% ~ 70% concentration of caustic alkali solution (such as NaOH), it has good corrosion resistance and does not produce stress corrosion cracking. Inconel is suitable for various solutions and acids containing Cl -, and many media such as caustic alkali with concentration < 70%.

800HT can withstand many corrosive media. Its high nickel content makes it have good resistance to stress corrosion cracking under water corrosion condition. High chromium content makes it better resistant to spot corrosion and crack corrosion. The alloy has good resistance to organic acids, but limited resistance to hydrochloric acid. Excellent corrosion resistance in oxidizing and non-oxidizing salts, in addition to the possibility of spot corrosion in halides. It also has good corrosion resistance in water, steam and a mixture of steam, air and carbon dioxide.

Inconel alloy is a nickel-ferrochrome nickel-base corrosion resistant and heat resistant alloy, which has the following characteristics:
Good resistance to reduction, oxidation, nitriding medium corrosion performance at room temperature and high temperature has good resistance to stress corrosion cracking performance good resistance to drying chlorine and hydrogen chloride gas corrosion performance below 650°C has high strength, good molding, easy to weld; In air, the maximum operating temperature is 1175°C