INCOLOY® aloyi 925 UNS N09925
Tsatanetsatane wa Zamalonda Zolemba Zamalonda Aloyi
chinthu
C
Si
Mn
S
Mo
Ni
Cr
Al
Ti
Fe
Cu
Nb
Ikoloy 925
Min
2.5
42
19.5
0.1
1.9
22.0
1.5
Max
0.03
0.5
1.0
0.03
3.5
46
22.5
0.5
2.4
3.0
0.5
Aolly Status
Kulimba kwamakokedwe
Rm Mpa Min
Zokolola mphamvu
RP 0. 2 Mpa Min
Elongation
A 5% Min
kuchotsedwa
685
271
35
Kuchulukana g/cm3
Melting Point ℃
8.08
1311-1366
Zam'mbuyo: INCOLOY® alloy 254Mo/UNS S31254 Ena: INCOLOY® aloyi A286 Zogwirizana nazo INCOLOY alloy 825 (UNS N08825) ndi aloyi ya nickel-iron-chromium yokhala ndi zowonjezera za molybdenum, mkuwa, ndi titaniyamu. Mafuta a faifi ndi okwanira kukana chloride-ion stress-corrosion cracking. Nickel molumikizana ndi molybdenum ndi mkuwa, imaperekanso kukana kwapang'onopang'ono kwa malo monga omwe ali ndi sulfuric ndi phosphoric acid. Molybdenum imathandiziranso kukana kutsekeka kwa ming'alu ndi ming'alu. Zomwe zili mu alloy chromium zimathandizira kukana ku zinthu zosiyanasiyana zotulutsa okosijeni monga nitric acid, nitrates ndi mchere wothirira oxidizing. Kuwonjezera kwa titaniyamu kumathandiza, ndi chithandizo choyenera cha kutentha, kukhazikika kwa alloy motsutsana ndi kukhudzidwa kwa intergranular corrosion.
Ma INCOLOY alloys 800H ndi 800HT ali ndi mphamvu zokwawa komanso zosweka kwambiri kuposa INCOLOY alloy 800. Ma aloyi atatuwa ali ndi malire ofanana a kapangidwe kake.
254 SMO stainless steel bar, yomwe imadziwikanso kuti UNS S31254, idapangidwa poyambirira kuti igwiritsidwe ntchito m'madzi a m'nyanja ndi malo ena ankhanza okhala ndi chloride. kalasi imeneyi amaonedwa apamwamba kwambiri mapeto austenitic zosapanga dzimbiri zitsulo; UNS S31254 nthawi zambiri imatchedwa "6% Moly" kalasi chifukwa cha zomwe zili molybdenum; banja la 6% la Moly limatha kupirira kutentha kwambiri ndikukhalabe ndi mphamvu pansi pazifukwa zosakhazikika.
INCOLOY alloy A-286 ndi aloyi ya iron-nickel-chromium yokhala ndi zowonjezera za molybdenum ndi titaniyamu. Ndi zaka-ouma kwa mkulu makina katundu. Aloyiyo imakhalabe ndi mphamvu zabwino komanso kukana kwa okosijeni pa kutentha mpaka pafupifupi 1300 ° F (700 ° C). The aloyi ndi austenitic mu zinthu zonse metallurgical. Mphamvu zapamwamba komanso mawonekedwe apamwamba kwambiri a INCOLOY alloy A-286 amapangitsa kuti alloy ikhale yothandiza pazinthu zosiyanasiyana za ndege ndi ma turbine a gasi a mafakitale. Amagwiritsidwanso ntchito ngati ma fasteners mu injini zamagalimoto ndi zigawo zingapo zomwe zimatengera kutentha kwambiri komanso kupsinjika komanso pamsika wamafuta ndi gasi wakunyanja.
INCOLOY alloy 800 (UNS N08800) ndi zinthu zomwe zimagwiritsidwa ntchito kwambiri pomanga zida zomwe zimafuna kukana dzimbiri, kukana kutentha, mphamvu, komanso kukhazikika kwa ntchito mpaka 1500 ° F (816 ° C). Alloy 800 imapereka kukana kwa dzimbiri kwazinthu zambiri zamadzi am'madzi ndipo, chifukwa cha zomwe zili mu faifi tambala, imakana kupsinjika kwa dzimbiri. Pakutentha kokwera kumapereka kukana kwa okosijeni, carburization, ndi sulfidation pamodzi ndi kuphulika ndi mphamvu zokwawa. Kwa mapulogalamu omwe amafunikira kukana kwambiri kupsinjika kwapang'onopang'ono ndi kukwawa, makamaka pa kutentha pamwamba pa 1500 ° F (816 ° C).