合金牌號
| 主要特性
| 用途舉例
|
NS111
| 抗氧化性介質腐蝕、高溫下抗滲碳性好
| 熱交換器及蒸汽發生器管、合成纖維的加熱管
|
NS112
| 抗氧化性介質腐蝕、抗高溫滲碳、熱強度高
| 合成纖維工程中的加熱管、爐管及耐熱構件等
|
NS113
| 耐高溫高壓水的應力腐蝕及介質應力腐蝕
| 核電站的蒸汽發生器管
|
NS131
| 在含鹵素離子氧化-還原復合介質中耐點腐蝕
| 濕法冶金、制鹽、造紙及合成纖維工業
|
NS141
| Resistance to oxidation - reduction of medium corrosion and stress corrosion of chloride medium | Acid and contain a variety of metal ions and halogen ions sulfuric acid plant |
NS142
| Oxide stress corrosion and oxidation reduction composite medium corrosion resistance
| Heat exchangers and brought the condenser contains a variety of ions of sulfate environment |
NS143
| Resistance to oxidation - reducing compound corrosion medium | Environmental sulfate and sulfuric acid solution containing halogen ions and metal ions |
NS311
| Resistance to strong oxidizing medium non-magnetic high-temperature nitric acid corrosion and chlorine ions | High-temperature nitric acid environment and strong corrosion conditions have no magnetic components |
NS312
| Refractory oxide corrosion medium | Heat treatment and chemical processing industry |
NS313
| Strong oxidizing medium corrosion resistance, high temperature and high strength | The corrosive nuclear waste furnace sintering processing
|
NS314
| Resistance to strong oxide corrosion medium high-temperature nitric acid hydrofluoric acid mixed media | Target in the nuclear industry and element dissolver |
NS315
| 抗Resistance to chloride stress corrosion and high temperature and high pressure water | The plant heat exchanger, evaporator pipe, corrosion resistant components processing
|
NS321
| Strong reducibility medium corrosion resistance | Hot concentrated hydrochloric acid and hydrogen chloride gas equipment and parts |
NS322
| Strong reducibility medium corrosion resistance, improve the resistance to intergranular corrosion | Hydrochloric acid and medium concentration sulfuric acid environment of the device |
NS331
| Easy forming high wet hydrogen, hydrogen chloride corrosion resistance welding
| Chemical nuclear power and high temperature hydrogen chloride in nonferrous metallurgy furnace pipe and container |
NS332
| Resistance to chlorine ion oxidation - reduction of medium corrosion, pitting corrosion resistance
| Wet chlorine, sulfurous acid, sulfuric acid, hypochlorous acid, hydrochloric acid and chloride solution device |
NS333
| Halogens and its compound corrosion resistance
| The corrosive oxidation - reduction compound medium and high temperature of seawater application device |
NS334
| The oxidation resistance chloride aqueous solution and wet chlorine, hypochlorous acid salt corrosion | The corrosive oxidation - reduction compound medium and welded components in sea water
|
NS335
| The resistance to chlorine ion oxidation - reduction of composite corrosion
| Sulfuric acid, acid, hydrochloric acid, acid mixture, oxide device after welding applications
|
NS336
| Resistance to oxidation - reduction compound medium, seawater corrosion of high strength heat
| In the chemical processing industry demanding or Marine environment corrosion environment |
NS337
| Welding materials, welding coverage, corrosion resistant to harsh environment
| A variety of high chromium molybdenum nickel base alloy welding and the welding of stainless steel |
NS341
| Fluoride, chloride ion resistance wash condensate corrosion of acidic medium | Chemical and hydrometallurgy condenser and furnace tube, container
|
NS411
| Strong oxide medium corrosion resistance, impact to precipitation hardening corrosion resistance
| Nitric acid and oxidizing acid working in ball valve and bearing components |