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Xadhka Buufinta Kulaylka ee INCONEL 625 ee loogu talagalay Buufinta Qaanso: Xalka Dahaarka Waxqabadka Sare leh

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### Sharaxaadda Badeecada eeSilig Buufin Kulayl ah oo INCONEL 625 ahBuufinta Qaanso

#### Hordhac Badeecada
Fiilada buufinta kuleylka ee INCONEL 625 waa walax waxqabad sare leh oo loogu talagalay codsiyada buufinta qaansada. Waxaa loo yaqaanaa iska caabbinta gaarka ah ee daxalka, oksaydhka, iyo heerkulka sare, siliggan waxaa si weyn loogu isticmaalaa warshado kala duwan si loo xoojiyo cimriga iyo cimriga qaybaha muhiimka ah. Sifooyinkeeda gaarka ah ayaa ka dhigaya mid ku habboon dahaarka ilaalinta, soo celinta dusha sare, iyo codsiyada u adkaysta xirashada. INCONEL 625 wuxuu hubiyaa waxqabad sare xitaa jawiga ugu adag, taasoo ka dhigaysa doorasho lagu kalsoonaan karo oo loogu talagalay codsiyada warshadaha, hawada sare, iyo badda.

#### Diyaarinta Dusha Sare
Diyaarinta dusha sare ee saxda ah ayaa muhiim u ah in la gaaro natiijooyin wanaagsan iyadoo la isticmaalayo silig buufin kuleyl ah oo INCONEL 625 ah. Dusha sare ee la dahaadhayo waa in si fiican loo nadiifiyaa si looga saaro wasakhda sida dufanka, saliidda, wasakhda, iyo oksaydhka. Gubashada jajabka oo leh aluminium oksaydh ama silicon carbide ayaa lagula talinayaa si loo gaaro qallafsanaanta dusha sare ee 75-125 microns. Hubinta dusha sare oo nadiif ah oo qallafsan waxay kor u qaadaysaa dhegdhegga dahaarka buufinta kulaylka, taasoo horseedaysa waxqabad wanaagsan iyo cimri dheer.

#### Shaxda Halabuurka Kiimikada

Walax Halabuurka (%)
Nikkel (Ni) 58.0 daqiiqo
Chromium (Cr) 20.0 – 23.0
Molybdenum (Mo) 8.0 – 10.0
Bir (Fe) 5.0 ugu badnaan
Columbium (Nb) 3.15 – 4.15
Titanium (Ti) 0.4 ugu badnaan
Aluminium (Al) 0.4 ugu badnaan
Kaarboon (C) 0.10 ugu badnaan
Manganese (Mn) 0.5 ugu badnaan
Silikoon (Si) 0.5 ugu badnaan
Fosfooraska (P) 0.015 ugu badnaan
Sulfur (S) 0.015 ugu badnaan

#### Shaxda Astaamaha Caadiga ah

Hantida Qiimaha Caadiga ah
Cufnaanta 8.44 g/cm³
Barta Dhalmada 1290-1350°C
Xoogga Tijaabada 827 MPa (120 ksi)
Xoogga Wax Soo Saarka (0.2% ka-dhimis) 414 MPa (60 ksi)
Kordhinta 30%
Adkaanta 120-150 HRB
Qaboojinta Kulaylka 9.8 W/m·K heerkul ah 20°C
Awoodda Kulaylka Gaarka ah 419 J/kg·K
Iska caabinta oksaydhka Aad u fiican
Iska caabinta Daxalka Aad u fiican

Fiilada buufinta kuleylka ee INCONEL 625 waxay bixisaa xal adag oo lagu dheereynayo cimriga adeegga ee qaybaha la kulma xaaladaha daran. Sifooyinka farsamada ee gaarka ah iyo iska caabbinta burburka deegaanka ayaa ka dhigaya agab qiimo leh oo lagu xoojinayo waxqabadka dusha sare ee codsiyada adag.


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