1. Qalab: Alloy 28 (N08028, 4563, X1NiCrMoCu31-27-4)
Qayb kiimikaad:C ≤0.02%;Si：≤1.0%；Mn：≤2.0%;P：≤0.03%：≤0.03%；Cr:26～28%；3% 3%;Cu: 0.8 ~ 1.5%
2.Material Property:
cufnaanta:8.1g/cm³;
barta dhalaalka: 1320-1370 ℃;
xoogga fidinta:1650-2250MPa;
xoog dhalid:1250-1750MPa;
heerka dhererka:25%-45%;
adkaanta:35-45HRC
3.Main Property:
Iska caabbinta kulaylka, caabbinta xirashada sare, caabbinta daxalka wanaagsan, adkaanta cas ee wanaagsan; Iska caabbinta daxalka wanaagsan ee deegaanka aashitada xooggan; Iska caabbinta wanaagsan ee dillaaca daxalka cadaadiska ee hydrogen sulfide (H2S) iyo deegaanka chloride; Iska caabbinta daxalka intergranular wanaagsan; Iska caabbinta sare ee godad iyo daxalka dillaaca; Weldability wanaagsan;
4.Alloy 28 Goobaha Codsiga:
Waxaa inta badan loo isticmaalaa in warbaahinta daxalka adag sida warshadaha kiimikada, iyo waxaa loo isticmaali karaa in processing kiimikada, qalabka xakamaynta wasakhda, saliidda iyo tuubooyinka ceelka gaaska, reprocessing shidaalka nukliyeerka, adeegyada hawlgalka dhulka hoostiisa ee gaaska sulfur qoto dheer Wells, iyo sidoo kale processing kiimikada ee fosfooraska qoyan, biyaha badda, hydrofluorinated chloride iyo organic acid wax soo saarka iyo qalabka pickling.
5. Shuruudaha Habraaca:
Saxnimada mashiinada ugu sarreeya waa 0.01mm, dhammaadka ugu sarreeya waa RA0.6um, xudunta dhammaan meelaha wareegyada ah ee bannaanka waxay ku dhex jiraan 0.05mm.
6. Habka Makiinada:
Walaxda ceeriin ee been abuurka ah:sanicro28 waa walxo bir ah oo aan caadi ahayn, qaali ah, iyo qaab weyn, dhexroorka dibadda ugu badan waa 200MM, ma jiro wax bar ah oo qeexan, isticmaalka been abuurka si loo soo saaro embriyaha dhogorta leh, sababtoo ah adkaanta sare ee alaabta, ugu habboon in la sameeyo walxo bar ah sida faaruqinta bannaan. Cabbirka saafiga ah ee workpiece ka dib farsamaynta waa 200 dhexroor dibadda ah iyo dhererka 1028, iyo dhogorta been abuurka ah ee loo isticmaalo waa 210 dhexroor dibadda ah iyo dhererka 1100.
Dhibka habaynta:Sababtoo ah maaddadu waxay leedahay maaddo sare oo chromium ah waxayna ka kooban tahay qayb ka mid ah molybdenum, taasoo keentay qallafsanaan sare oo ka mid ah workpiece, content ee nikkel sidoo kale waa sare, adkaanta walxaha waa sare, ka baaraandegidda waa adag tahay, oo ay fududahay in ay u muuqato jajab jajabka iyo dhegdhegda mindida iyo dhibaatooyinka resonance. wax ku oolnimada iyo qalab dhegdheg, iyo dhibaatada resonance ee workpiece iyo leexashada tool.Isticmaalka hab barnaamij gaar ah, isticmaalka isbedbedelka wareeg ee workpiece xawaaraha iyo xawaaraha quudinta, xal kama dambaysta ah ee dhibaatada resonance.
Dhibta dhalaalidda: Viscosity-ka workpiece waa weyn yahay, taasoo keentay burbur halis ah oo ka mid ah walxaha xabagta ee giraangiraha wax shiida, iyo suurtagal maaha in si caadi ah loo shiido. Ugu dambeyntii, nidaamka dhamaystirka lathe waxaa loo isticmaalaa si loo dhamaystiro shuruudaha dhamaystirka dusha RA0.6um.
7.Warbixinta Agabka
8. Cabbirka Isku-xidhka (CMM)
