AISI 430 Stainless Steel Investment Casting Blades

Tsanangudzo Pfupi

AISI 430 simbi isina tsvina, senhengo yemhuri yeferritic Stainless simbi, yakaratidza kukosha kwakasiyana muminda yakawanda yemaindasitiri nekuda kwekushomeka kwayo kwecorrosion, kugadzikana kwekupisa uye kugadzirisa.

Material: AISI 430 simbi isina tsvina

Maitiro ekukanda: Investment Casting

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The Investment castingprocess, ine yakanaka yakapedzwa chigadzirwa mhando uye yakaoma chimiro kugadzira kugona, inonyatsoenderana nehunhu hweAISI 430 simbi isina tsvina, kuitira kuti mabhurabhu anogadzirwa kwete chete kusangana nepamusoro-chaizvo zvinodiwa, asi zvakare asvike hurefu hutsva mukuoma kwemaitiro uye kushandiswa kwezvinhu.

Kemikari yakagadzirwa uye microstructure

Mushonga wemakemikari weAISI 430 simbi isina tsvina inonyanya kuumbwa neCr, ine zvinyorwa pakati pe11.5% ne14.5%. Iyi yakakwira chromium yemukati inopa zvinhu zvakanakisa antioxidant uye corrosion kuramba. Panguva imwecheteyo, ine huwandu hwehuwandu hweMo, kazhinji pakati pe0.50% uye 1.50%, iyo inowedzera kuwedzera kuramba kwayo kune mamwe ma media ekuora. Izvo zvirimo zveSi, P uye S zvinonyatsodzorwa kuti ive nechokwadi chekuchena kwechinyorwa uye kugadzikana kwezvinhu zvayo zvemagetsi. Panyaya ye microstructure, AISI 430 inopa ferrite zviyo morphology, iyo isingango wedzera simba rezvinhu, asiwo inogadzirisa kuoma kwayo uye kugadzirisa kushanda.

Mechanical properties uye kupisa kurapwa

Simba rekusimba reAISI 430 simbi isina tsvina inowanzova pakati pe485 MPa ne620 MPa, uye simba regoho rinenge 205 MPa. Iine kuoma kwakanaka, ductility uye kukanganisa kuoma. Kuburikidza zvakakodzerakupisa kurapwa, senge annealing kana normalizing, maitiro ayo emagetsi anogona kuwedzeredzwa, sekuwedzera simba regoho uye kuderedza brittleness, uku ichichengetedza yakanakisa corrosion resistance. Kunyanya munzvimbo dzekupisa kwepamusoro, AISI 430 simbi isina tsvina inogona kuchengetedza kugadzikana kwakanaka uye haina kujaira kune oxidation kana thermal embrittlement.

Kushandisa AISI 430 Stainless simbi nozzle blades

Petrochemical industry: AISI 430 Stainless simbi nozzle blades inoita basa rakakosha mupetrochemical units, kunyanya kana uchibata zvinwiwa zvine corrosive media. Iyo yakanakisa corrosion resistance inovimbisa kushanda kwakachengeteka kwemidziyo.
Kugadziriswa kwechikafu nemidziyo yekurapa: Mukugadzira chikafu uye kugadzirwa kwemidziyo yekurapa, AISI 430 simbi isina simbi chinhu chakanakira kugadzira mabhuraza emhuno nekuda kwekusava nehuturu, kuchenesa nyore uye antibacterial properties.
Kugadzira mapepa uye indasitiri yemachira: Mukugadzira mapepa uye machira emuchina, mashizha emhuno anofanirwa kumira nekumhanya kwemvura nekupfeka. Kuramba kupfeka uye kuramba kuneta kweAISI 430 simbi isina tsvina inoita iyo sarudzo yekutanga.
Kudzivirirwa kwezvakatipoteredza uye kurapwa kwemvura: Mumvura yekurapa masisitimu, mabhuraza emhuno ane basa rekugovera zvakaenzana mvura kana zvimwe zvinwiwa kuchikamu chekurapa. Iyo corrosion resistance yeAISI 430 simbi isina tsvina inovimbisa kuvimbika kwayo kwenguva refu pasi pemamiriro akasiyana emhando yemvura.
Automobileuye Aerospace: Kunyange zvazvo AISI 430 simbi isina tsvina inonyanya kushandiswa mumaindasitiri ari pamusoro apa, inoshandiswawo muminda yemotokari uye aerospace kugadzira zvimwe zvikamu zvinoda kuonda uye kusaremerwa, kunyange zvazvo austenitic simbi isina tsvina ichinyanya kuwanda muminda iyi.