Kromiam nikel aloi kast het resisten stiel kasting
According to the matrix elements can be divided into iron based superalloy, nickel based superalloy and cobalt based superalloy. Inconel X-750 alloy nickel-chromium alloy steel plate round rod used in nickel-based heat-resistant casting can be divided into deformation superalloy, cast superalloy and powder metallurgy superalloy according to the preparation Proses. Folem strong wei blong mekem i strong, i gat strong blong mekem ol strong solusen i kam strong moa, kaen blong mekem man i harem gud, kaen blong riinfosmen blong mekem man i kam strong moa, kaen riinfosmen we i mekem man i kam strong mo taep blong riinfosmen blong fiber blong ol fiba{{6} Ol i yusum Superaloi blong mekem ol hae tempereja komponen olsem ol turbin blade, ol gaed blad, ol disk blong ol turbae, ol hae presa kompresor gesor diskurbin, ol hae presa kompresor disk mo ol indastriel ges turbin. ol i yusim tu long wokim ol samting bilong senisim eneji olsem ol kar bilong aerospace, ol petrokemikel ikwipmen na konvesen bilong ston kol i save senis bilong ol.
proses bilong wokim samting
High-temperature alloy containing no or less aluminum and titanium, generally using electric arc furnace or non-vacuum induction furnace smelting. Inconel X-750 nickel-based alloy nickel-chromium alloy steel plate round rod with aluminum, titanium high superalloy if smelting in the atmosphere, the element loss is not easy to control, gas na ol inklusen i go insait long moa, olsem na ol i mas yusim vekim smelting{{6} Bilong daunim moa ol samting i stap insait long inklusen na kamapim gut distribusen status bilong inklusen na kristalaisesen oganaisesen bilong ingot, dupleks proses i bungim smelt na sekenderi rimelting bilong melting i ken adoptim {{7} Ol bikpela rot bilong melting em ilektrikal arkurace na non-vakum induksen furnace; ol bikpela rot bilong wokim gen em ol samting bilong daunim bel hevi bilong ol yet na ol i save kukim ol samting long paia bilong lektrik na ol lektrik slag furnace.
Solid solusen i strongim aloi na aloi ingot i gat aluminium na titanium daunbilo (olgeta aluminium na titanium i liklik long 4{1}}5%) ol i ken wokim long bilet; aluminium i gat titanium hai aloi i mas skwesim o rolim i go long billet, na bihain hot rol i go insait long ol samting, sampela prodak i nidim moa kol rol o kol pul. Aloi ingot o kek samting i gat bikpela diamita i mas kamap long rot bilong haidrolik pres o hariap long kamapim haidulik pres.
Ol aloi i gat bikpela mak bilong aloi na i no isi long senisim ol i save yusim planti taim long stretpela kasting, olsem kasting tabin blade na stiaim ol blade. Bilong daunim o rausim ol grein baundri i stap longpela taim long stres aksis long kasting aloi na daunim o rausim ol lus, daireksenal kristalaisesen proses i bin kamap long wanpela kristal yia i bin kamap long wanpela kristal yia i bin kamap long wanpela kristal yia i bin kamap long wanpela kristal yia i bin kamap long wanpela kristain i bin kamap long wanpela kristal yia i bin kamap long wanpela kristal yia i bin kamap long wanpela kristain i bin kamap long wanpela kristal yia i bin kamap long wanpela kristal yia i bin kamap long wanpela kristain i bin kamap long wanpela kristal yia i bin kamap long wanpela kristal yia i bin kamap long wanpela kristal yia i bin kamap long wanpela kristain long taim kisim ol paralel silindrikel kristal we i no gat transves grein baundri{{2} Namba wan proses kondisen bilong winim daireksenel kristalaisesen em long kamapim na lukautim wanpela bikpela inap aksial tempereja gradient na gutpela aksial hat dissipesen kondisen namel long wara fes lain na strongpela fez lain i mas stadi long en, long rot bilong rausim olgeta greid baundri, wok bilong wokim wanpela kristal bled i mas stap.
Puda metaluji proses, we ol i yusim moa yet long kamapim presipitasen strongim taip na oksait dispersen strongim taip superalloy. Dispela proses i ken kisim plastisiti o iven supaplastikiti.
Pefomens bilong komprehensif tritmen bilong superalloy i klostu wankain olsem oganaisesen bilong aloi, na oganaisesen i kontrolim long metal hat tritmen{{0} Ol aloi bilong Superemperature i save nidim hat tritmen. Ol aloi i gat strong bilong ren i save kamap long presipitasen i save kisim strongpela solusen tritmen na ol i kisim tritmen bilong ol lapun long rot bilong tritmen bilong en. Ol tritmen bilong namel taim pastaim long ol i kamap lapun. Ol i bin mekim strongpela tritmen tritmen pastaim long rausim namba tu hap i go insait long aloi matriks i go long .
Long tritmen bilong kamap lapun, , carbide (kobalt beis aloi) na ol narapela enhans hap i bin kamap strong tru, bihain long kisim stretpela sais bilong grein bilong lukim olsem i gat bikpela tempereja krip na stap longpela taim.
Tempereja blong solid solusen tritmen i jenerol 1040~1220 digri . I stap long bigfala .
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