I-ASTM A240 (UNS S32304) iPhepha leNsimbi eNgatyiwayo

I-A240 ephezulu (UNS S32304) kuMenzi weShiti leNsimbi eNgatyiwayo eTshayina

I-ASTM A240 (UNS S32304) lolona khetho luphambili kwizicelo ezifuna indibaniselwano ephezulu yamandla aphezulu kunye nokumelana nomhlwa. Njengentsimbi ebhityileyo ephindwe kabini, i-microstructure yayo elungeleleneyo ye-austenitic-ferritic ihambisa amandla omatshini aphantse aphindwe kabini kunawomgangatho wentsimbi engama-304, evumela ukonga ubunzima. Le alloy ephucukileyo ibonelela ngokumelana okugqwesileyo kuxinzelelo lokuqhekeka kwe-corrosion, i-pitting, kunye ne-crevice corrosion, iyenza ibe sisisombululo esithembeke kakhulu nesinexabiso elisebenzayo kuluhlu olubanzi lweshishini, lwezakhiwo, kunye nezicelo zorhwebo. Ibonelela ngokusebenza okugqwesileyo kunye nokuqina kwexesha elide elimele uvavanyo lwexesha.

Fumanisa umgangatho ophezulu we-A240 (UNS S32304) iimveliso zamaphepha angenanto apha.

Ikhaya » Iphepha Lentsimbi Engagqwaliyo » Iphepha Lentsimbi Engagqwaliyo ye-ASTM A240 (UNS S32304)

Iimpawu ze-A240 (UNS S32304) iStainless Steel

Amandla oomatshini aphezulu: Iphinda-phinda amandla entsimbi ye-304L, yenza ukuba kube lula, uyilo olubhityileyo ngaphandle kokubeka esichengeni ukuqina.
Ukuxhathisa okongeziweyo kuMhlwa: Inika ukuxhathisa okugqwesileyo kwi-chloride yoxinzelelo lwe-corrosion cracking (SCC), inzuzo ebalulekileyo ngaphezu kwamabanga asemgangathweni we-austenitic.
Uchaso oluPhezulu lwePitting: I-PREN 24-25 inikezela ngcono ukugoba i-pitting / crevice corrosion resistance kune-304 insimbi engenasici.
UkuWeldability okulungileyo: I-welded ngokulula ngeendlela ezisemgangathweni, ukwandiswa kwayo okuphantsi kwe-thermal kunciphisa ukugqwesa ngokuchasene neentsimbi ze-austenitic.
UkuBumbeka okuLungileyo kunye nokuqina: Yomelele kodwa ibumbene - inika amandla aphezulu kunye ne-ductility efanelekileyo, nangona ifuna amandla amaninzi okwenza ngaphezu kwamabanga e-austenitic.
Ixabiso Elisebenzayo Lean Duplex: Ixabiso le-duplex steel - linikezela amandla kunye nokumelana nokubola kunye ne-nickel encinci kunamabakala aqhelekileyo.
IiPropati eziNgconoyo zeThermal: Ine-coefficient ephantsi yokwandiswa kwe-thermal kunye ne-conductivity ephezulu ye-thermal kune-austenitic stainless steels.
Usetyenziso oluBanzi kuShishino: Imathiriyeli eguquguqukayo efanelekileyo kuluhlu olubanzi losetyenziso, kubandakanywa amacandelo esakhiwo, iitanki zokugcina, iibhulorho, izifudumezi zamanzi, kunye nezixhobo zokusebenza.

I-ASTM A240 (UNS S32304) IiNkcukacha zobuChwephesha beShithi yeNsimbi eNgatyiwayo

Element	Umxholo (%)
Ikhabhoni (C)	0.03 max
IChromium (Cr)	21.5 - 24.5
Umzimveliso (Ni)	3.0 - 5.5
I-Manganese (Mn)	2.5 max
I-Silicon (Ewe)	1.0 max
IPhosphorus (P)	0.04 max
Isalfure (S)	0.03 max
IMolbdenum (Mo)	0.05 - 0.60
Initrojeni (N)	0.05 - 0.20
ICopper (Cu)	0.05 - 0.60

ipropati	ixabiso
Amandla Amandla	600 MPa min
Amandla eSivuno (0.2% Offset)	400 MPa min
Uluhlu	25% min
Ukuqina (Brinell)	290 max

ipropati	ixabiso
mninzi	7.8 g / cm³
Imodyulus ye-Elasticity	I-200 GPa
Ukuqhuba Ukushisa	17.0 W/m·K (ku-20-100°C)
I-Coefficient yeMean yoKwandiswa kweThermal	13.0 μm/m°C (ku-20-100°C)
Indawo yokunyibilika	1410 - 1460 ° C

UNS: S32304
EN: 1.4362
I-ASTM: A240
ASME: SA-240

Usetyenziso oluQhelekileyo lwe-A240 (UNS S32304) iStainless Steel

Ulwakhiwo kunye nolwakhiwo

Ukhetho oluphezulu lwezicelo ezithwele umthwalo njengeebhulorho, izikhokelo zesakhiwo, kunye nokwakhiwa kweefacade apho amandla aphezulu avumela ukunciphisa ubunzima.

UkuLungiswa kwemichiza kunye noGcino

Isetyenziselwa ukwakhiwa kweenqanawa zoxinzelelo, iitanki zokugcina, i-heater exchangers, kunye neenkqubo zemibhobho ezibamba i-chlorides kunye neekhemikhali ezahlukeneyo.

Unyango lwamanzi kunye nolwandle

Isixhobo esifanelekileyo sokukhutshwa kwetyuwa kwizityalo, iinkqubo zokucocwa kwamanzi amdaka, kunye nosetyenziso olwahlukeneyo lwaselwandle ngenxa yokuxhathisa okugqwesileyo kokubola kumanzi anetyuwa kunye neendawo ezityebileyo zekloridi.

Imveliso yePulp kunye nePhepha

Ukhetho oluthembekileyo kwiinkqubo zemibhobho edityanisiweyo kunye nezixhobo zenkqubo ngaphakathi kwi-pulp kunye neshishini lephepha.

I-A240 (UNS S32304) UkuLungisa iPhepha leNsimbi elingenaStainless

Silungelelanisa iinkonzo zethu ngokweemfuno zeprojekthi yakho, ezilungiselelwe ngokukodwa ukuqina okuphezulu kwe-lean duplex steel stainless steel ukuqinisekisa ukuchaneka kwizicelo ezibalulekileyo.

Imilinganiselo yesiko: Sinikezela ngeenkonzo zokusika-ubungakanani kunye nokucheba ukuhambelana neemfuno zakho zobude nobubanzi obuthile. Ukuqhuba kwethu okuphezulu kuvumela ukusikwa okuchanekileyo, ukunciphisa inkunkuma kunye nokulungiselela izinto zenkqubo yakho yokwenza.
Uluhlu lokutyeba: Amaxwebhu kunye neepleyiti zifumaneka kwiindidi ezahlukeneyo zobunzima, ngokuqhelekileyo ukusuka kwi-3 mm ukuya kwi-13 mm, ukuze zihambelane nezicelo zesakhiwo kunye nenkqubo yezixhobo.
Surface Ukugqiba: Khetha kwizigqibo ezininzi ezilungele ukusetyenziswa kwimizi-mveliso kunye nolwakhiwo, kubandakanywa nomgangatho onguNombolo 1 (Okushushu-Okuqengqelekayo, okuAnealed, kunye nePickled) kunye nokugqibezela okuqengqelekayo okubandayo okufana no-2D no-2 B.
Iinkonzo zokuLungisa: Sinikezela ngexabiso elongezelelweyo, kubandakanywa iplasma kunye ne-laser cutting, ukugoba, kunye neenkonzo ze-welding ezilungiselelwe ngokukodwa amandla aphezulu kunye neepropati ze-duplex stainless steel.

Qhagamshelana neqela lethu lobuchwephesha ukuxoxa ngeemfuno zakho zokuyila.

Qhagamshelana nathi

Impumelelo yeprojekthi yakho ixhomekeke kwizinto eziphezulu. Sinikezela nge-ASTM A240 eqinisekisiweyo (i-UNS S32304) ngamashiti entsimbi ephindwe kabini, siqinisekisa amandla aphezulu kunye nokuthembeka kwezicelo zakho ezifuna kakhulu. Sinikezela ngesithembiso somgangatho ongagungqiyo kunye nezisombululo ezilungiselelweyo.

Ukulungele ukuqalisa? Qhagamshelana neqela lethu leengcaphephe ukuze ufumane isicatshulwa sokungabopheleleki kunye nothethwano lobuchwephesha.

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