Ukusetshenziswa kanye nezakhiwo ze-304 yensimbi engagqwali, ibha yensimbi engagqwali engu-304, ngokusho kwe-United States AISI standard, insimbi engagqwali enezinombolo ezintathu zesi-Arabhu.Izigaba zedijithi yokuqala, inombolo yedijithi yesibili ukuya kweyesithathu.Idijithi yokuqala engu-3 yokuvula insimbi engagqwali engu-300-series iyisakhiwo se-Cr-Ni se-austenitic stainless steel.
1, 304
Izinsimbi ze-carbon austenitic eziphansi ezingenasici futhi ezimelana ne-asidi
Izakhiwo: ukumelana okuhle kakhulu nokugqwala kwe-intergranular nokumelana nokugqwala, ama-acids ephilayo nama-alkali angama-inorganic acid futhi amaningi anokumelana okuthile nokugqwala.Ukusetshenziswa: kabanzi epayipini elidlulisa i-asidi nemishini yamakhemikhali.
2, 304L
Izinsimbi ze-carbon austenitic eziphansi ezingenasici futhi ezimelana ne-asidi
Ukusebenza: ukumelana kahle nokugqwala futhi kuhle ezinhlobonhlobo ezinamandla zokugqwala okuphakathi nendawo.Isicelo: sisetshenziswa kuzinto zokusebenza ezimelana nokugqwala kwe-petrochemical, ikakhulukazi ukwelashwa kokushisa kwangemuva kwe-weld yokufaka okushiselwe akunakwenzeka.
3, 304H
Insimbi engagqwali ye-Austenitic
Ukusebenza: ukumelana nokugqwala okuhle kakhulu kanye nokushisela, izakhiwo ezinhle ezishisayo.Izinto ezisetshenziswayo: ikakhulukazi ezisetshenziswa kubhayela omkhulu we-superheater kanye namapayipi okushisa kabusha, izishintshisi zokushisa ze-petrochemical.
4, 316
Insimbi engagqwali ye-Austenitic futhi imelana nokushisa
Ukusebenza: ama-asidi ahlukahlukene we-inorganic, ama-organic acid, ama-alkali, usawoti anokumelana nokugqwala okuhle kakhulu nokumelana nokugqwala, amandla amahle emazingeni okushisa aphezulu.Sebenzisa: ilungele i-boiler superheater enkulu kanye ne-reheater, amapayipi esitimu, izishintshisi zokushisa zamapayipi e-petrochemical, ingasetshenziswa njengezinto ezimelana nokugqwala.
5,316L
Izinsimbi ezingenasici futhi ezimelana ne-asidi ephansi kakhulu ye-carbon austenitic
Ukusebenza: ukumelana kahle nokugqwala, kuma-asidi e-organic, i-alkali, usawoti, nokumelana nokugqwala okuhle.Ukusetshenziswa: kabanzi epayipini elidlulisa i-asidi nemishini yamakhemikhali.
6, 321
Izinsimbi ze-Austenitic ezingenasici futhi ezimelana ne-asidi
Ukusebenza: i-Hang Jing ephezulu kanye nokugqwala, kwama-asidi e-organic kanye nama-asidi angaphili anokumelana nokugqwala okuhle.Ukusetshenziswa: esetshenziswa ekwenzeni amapayipi afaka i-asidi, i-boiler superheater, i-reheater, amapayipi esitimu, izishintshisi zokushisa ze-petrochemical nokunye.
7,317L
Izinsimbi ze-Austenitic ezingenasici futhi ezimelana ne-asidi
Ukusebenza: ukumelana nokugqwala okuhle kakhulu, ezixazululweni eziqukethe i-chloride inokumelana okuhle nokugoba.Ukusetshenziswa: ukukhiqizwa kwefayibha yokwenziwa, i-petrochemical, indwangu, iphepha kanye nepayipi elikhulu elisetshenziswa ekucubunguleni kabusha i-nuclear kanye nezinye izinto zokusebenza zezimboni.
8, 310S
Insimbi ye-Austenitic emelana nokushisa
Ukusebenza: ukumelana kahle nokugqwala kwe-intergranular, ukumelana okuhle kakhulu nokugqwala kokucindezeleka kwe-chloride, ukumelana kahle nokushisa okuphezulu kwe-oxidation.Ukusetshenziswa: esetshenziswa ekwenzeni amashubhu esithandweni, i-superheater, amashubhu okushintshanisa ukushisa.
9, 347H
Insimbi engagqwali ye-Austenitic futhi imelana nokushisa
Ukusebenza: inokumelana nokugqwala okuhle, ukushisela kanye nezakhiwo zamandla okukhasa.Sebenzisa: i-boiler superheater enkulu kanye ne-reheater, amapayipi esitimu, izishintshisi zokushisa zamapayipi e-petrochemical.
Isikhathi sokuthumela: Mar-12-2018