推薦產(chǎn)品
3-(4-chlorophenyl)-4-phenyl-4,5-dihydro-1H-pyrazole 2-(chloromethyl)-3-methylpyridinehydrochloride 1-(2-bromo-4-methylphenyl)ethanone 3-chloroisoquinoline-4-carbonitrile 5,8-dichloropyrido[3,2-d]pyridazine 2-bromomalononitrile 2-(4-(bromomethyl)phenyl)benzo[d]thiazole 1-(bromomethyl)-3-methoxy-2-nitrobenzene 6-bromo-1H-[1,2,3]triazolo[4,5-b]pyridine 4-iodo-2-((trimethylsilyloxy)methyl)thiazole 6-iodoimidazo[1,2-a]pyridine-3-carbonitrile 2-(4-chlorophenyl)-2-morpholinoacetonitrile 4-chloro-7H-pyrrolo[2,3-d]pyrimidine 4-chloroisothiazole 5-bromo-6-chloro-1H-indole 7-chloro-3H-imidazo[4,5-b]pyridine ethyl3-(4-formylphenyl)propanoate 2,3-dibromobenzaldehyde 1-(5H-chromeno[2,3-b]pyridin-7-yl)ethanone 5H-chromeno[2,3-b]pyridin-5-one 3-chloroisoquinoline-4-carbaldehyde (E)-2-(3-oxoprop-1-enyl)benzaldehyde methyl4-formyl-3-nitrobenzoate 5,6-dimethoxy-2,2-dimethyl-2,3-dihydro-1H-inden-1-one 1-methylbicyclo[4.1.0]heptan-3-one 3-nitro-4-(trifluoromethoxy)benzaldehyde 2-hydroxyquinoline-6-carbaldehyde 2-nitro-3-(trifluoromethyl)benzaldehyde 1-(2-fluoro-4-methoxyphenyl)propan-2-one tert-butyl3-fluoro-4-oxopiperidine-1-carboxylate tert-butyl3-oxopropylcarbamate 2,2-dimethylcyclohexanone 9H-carbazole-3-carbaldehyde N,N-dimethyl-2-oxoacetamide 2-methylpent-4-yn-2-ol 3-tert-butyl-4-hydroxybenzonitrile 4-bromo-2-tert-butylphenol 1,3-dibutoxypropan-2-ol methyl4-hydroxyquinoline-6-carboxylate methyl3-cyano-4-hydroxybenzoate 4-chloro-6-methoxyquinolin-7-ol 3,4-dihydro-2H-benzo[b][1,4]oxazin-7-ol 2-(2-aminothiazol-5-yl)ethanolhydrochloride (R)-ethyl2-chloropropanoate (S)-4-amino-5-(4,4-dimethylcyclohexylamino)-5-oxopentanoicacid (1s,4s)-4-hydroxycyclohexanecarboxylicacid (S)-2-(tetrahydrofuran-3-yloxy)aceticacid (1S,4R)-1-methyl-4-(prop-1-en-2-yl)cyclohex-2-enol (R)-4-(hydroxymethyl)oxazolidin-2-one (S)-4-(hydroxymethyl)oxazolidin-2-one 化工資訊 在現(xiàn)代化和升級(jí)鐵路基礎(chǔ)設(shè)施的探索中，印度已決定為Pamban鐵路橋項(xiàng)目選用不銹鋼。印度欽奈的鐵路工程公司RailVikasNigam有限公司(RVNL)將采用120噸的2205雙相不銹鋼制造新Pamban橋的4個(gè)跨梁。不銹鋼將突破性地成為鐵路橋梁結(jié)構(gòu)框架用關(guān)鍵材料。
現(xiàn)有的Pamban鐵路橋建于1904年是當(dāng)時(shí)最長的跨海鐵路大橋，將Pamban島上的Rameswaram城與Mandapam火車站連接在一起。該橋處于腐蝕性居世界第二的地區(qū)。
2205雙相不銹鋼具有優(yōu)異的強(qiáng)度、韌性和耐腐蝕性。雙相不銹鋼的高強(qiáng)度重量比提供了減少部件厚度從而使結(jié)構(gòu)更輕的可能性，結(jié)構(gòu)更輕也將明顯降低混凝土的消費(fèi)。因?yàn)楦叨饶忘c(diǎn)蝕和縫隙腐蝕，雙相不銹鋼提供卓越的抗沖擊和防火性能。雙相不銹鋼非常高的耐蝕性，可使其用于免涂層環(huán)境，從而節(jié)省大量維護(hù)成本。與碳鋼相比，雙相不銹鋼的使用，將使橋梁的結(jié)構(gòu)壽命提高3-4倍?？傊c其它替代材料相比，雙相不銹鋼的使用將帶來最低的壽命期成本。
