1. Tshiab Zog Hnyav Tsheb thauj mus los
Economical, siab zog duplexstainless hlau phajthiab cov roj teeb thav duab tau ua tiav hauv cov tsheb thauj khoom hnyav zog tshiab, hais txog cov kev sib tw xeb thiab qaug zog tsis ua haujlwm tau ntsib los ntawm cov tsoos carbon steel nyob rau hauv high-humidity, heev corrosive ntug dej hiav txwv ib puag ncig. Nws lub zog tensile yog tshaj 30% siab dua li cov pa Q355 steel, thiab nws lub zog tawm los yog tshaj 25% siab dua. Nws kuj ua tiav cov qauv tsim, txuas lub neej ntev thiab ua kom cov roj teeb thav duab raug thaum hloov roj teeb. Ze li ntawm 100 lub tsheb thauj khoom hnyav hauv tsev tau ua haujlwm hauv Ningde thaj chaw muaj kev lag luam rau 18 lub hlis tsis muaj deformation lossis corrosion. Kaum ob lub tsheb thauj khoom hnyav nruab nrog cov ncej no tau raug xa tawm mus rau txawv teb chaws thawj zaug.
2. Hydrogen Zog Cia thiab Tsheb Thauj Khoom
Jiugang's S31603 (JLH) austenitic stainless hlau, ntawv pov thawj los ntawm National Special Inspection Institute, yog tsim tshwj xeeb rau kev siv hauv cov kua hydrogen / kua helium (-269 ° C) cryogenic siab hlab ntsha. Cov khoom no tuav cov ductility zoo heev, cuam tshuam toughness, thiab tsawg susceptibility rau hydrogen embrittlement txawm nyob rau hauv tsis tshua muaj kub, sau ib tug sib txawv nyob rau hauv tshwj xeeb steels nyob rau hauv Northwest Tuam Tshoj thiab txhawb zus tau tej cov domestically ua kua hydrogen cia tso tsheb hlau luam.
3. Loj-Scale Energy Infrastructure
Lub Yarlung Zangbo River hydropower project siv 06Cr13Ni4Mo low-carbon martensitic stainless hlau (txhua chav yuav tsum tau 300-400 tons), nrog rau tag nrho kwv yees li ntawm 28,000-37,000 tons, tiv thaiv high-velocity dej cuam tshuam thiab cavitation yaig. Economy duplex stainless hlau yog siv nyob rau hauv choj expansion pob qij txha thiab kis tau tus mob kev txhawb nqa mus rau lub siab-humidity thiab corrosive ib puag ncig ntawm lub toj siab, nrog lub peev xwm ua lag luam loj ntawm kaum tawm billions ntawm yuan.
4. Lub tsev ruaj khov thiab cov qauv tsim muaj
Architectural kab hlau rhuav phab ntsa (xws li Shanghai Tower), tshuaj reactors (316L rau siv lead ua corrosion kuj), thiab cov cuab yeej kho mob phais (electrolytically polished304/316L) cia siab rau cov hlau tsis muaj steel rau nws cov huab cua tsis kam, kev nyiam huv, thiab cov khoom zoo nkauj. Cov khoom siv ua zaub mov thiab cov khoom siv hauv ob sab phlu (430/444 steel) siv nws cov khoom yooj yim-rau-huv thiab tiv thaiv chloride ion corrosion.