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Stress corrosion cracking Stress corrosion cracking or SCC is a cracking procedure that needs the simultaneous action of corrosive agent and residual tensile stress. It isolates the corrosion reduced areas damaged by quick cracking. It also isolates the intercrystalline or transcrystalline attack that can damage the alloy without applied or remaining stress. The stress corrosion … Continue reading Severe corrosive attacks on Petrochemical materials

Nickel base super alloys for aerospace engineering are a special class of materials offering high strength at the elevated temperature limits. Nickel based alloys are suitable for use above 500oC in the corrosive and oxidizing media. Aircraft engine compressor, combustion chamber, turbine discs and blades that need high stress and high temperature tolerable properties, high … Continue reading Choose Aerospace Nickel base superalloys

Alloy Density ASTM/ BS/ DIN/SEW Features Nilo 36 8.2 Lower thermal expansion coefficient Nickel 201 8.89 B162 Pure metal for industrial use, excellent corrosion resistance, elevated temperature strength and small temperature hardness Monel 400 Nickel-Copper Alloy 8.83 B127/ NA13/ 2.4360 Extremely resistant to marine water, alkalis and fluoric acid Incoloy 825 8.14 NA16/2.4858 High quality … Continue reading Special alloys for demanding industries

Stainless steels and nickel alloys produced by Heanjia Super-Metals are offering several essential environmental advantages. Adequately chosen, they offer secured containment of oil and gas fluids. Our alloys are durable providing prolong life and the need of replacement is minimum because of high efficiency. In fact they have exceptional life cycle in terms of environment … Continue reading Buy alloys for Oil and gas offshore platforms from us

With the operation centers in United States and China, Heanjia stocking mechanical bar, pipe, wire and other forms in the grades of corrosion resistant alloys. We have produced the premiere class products that meet or outperform your requirements. We are expert in producing large to small and thin to thick size products. We have the … Continue reading Corrosion Resistant Alloys Stock is ready for delivery

Heanjia Super-Metals has accomplished the project of manufacturing the waste water treatment alloys that are ready to use now. Waste water treatment basically describes the elimination of pollutants from the used water that is developed by the various sources such as domestic and industrial units. This water cannot be directly released to the natural water … Continue reading Alloys for Waste Water Treatment systems have been developed

Queries commonly made up about the comparative resistance of Monel alloy 400 and Monel alloy K-500 against the stress corrosion cracking in the presence of HF, specifically in applications for pressure gauges utilized in refinery HF alkylation plants. However Monel alloy 400 is found to be slightly more resistant to stress corrosion cracking in the … Continue reading SCC resistance of Monel K-500 vs. Monel 400 in Hydrofluoric acid

Recuperation improves the efficiency of gas turbine engines by releasing heat from the exhaust gas stream and pre-heat the compressor to ejaculate air. The elevated temperature oxidation and creeping attacks are key problems that are driving the use of heat resistant alloys in the recuperator panels. Many modern recuperators are made of austenitic stainless steel … Continue reading Advanced Alloy 625 in primary surface recuperator of gas turbine engines

Types of Silver Demand The demand for silver metal can be categorized into: Production and Investment. The production demand describes cultivating silver into a specific product form like jewelry, silver strip, silver mesh and silver foil that are used as a component in semiconductors, chemical compounds and soldering. Investment demand arises when silver is used … Continue reading Silver’s Demand Prediction in 2015 by Heanjia Super-Metals

Heanjia Super-Metals, the pioneer super-alloys manufacturer introduces the production facility worthing hundred million dollars for the production of nickel based super-alloy’s components for aerospace and jet engines. The production unit is established over 15,000 square-meters to allow Heanjia’ engineers reach from the basic engine parts for industry and local jet engines to extensive commercial aircraft … Continue reading HSM introduces advanced production service for Nickel based superalloy aerospace engine components