Txais tos rau peb cov vev xaib!

420SS Thermal Spray Wire rau Arc Spraying: Kev daws teeb meem txheej txheem siab

Kev Piav Qhia Luv:


Cov Lus Qhia Txog Khoom

Cov Lus Nug Feem Ntau

Cov Cim Npe Khoom

Kev piav qhia txog khoom rau420 SSHlau Thermal Tsuag rau Arc Tsuag

Kev Taw Qhia Txog Khoom

420 SS(Stainless Steel) thermal spray wire yog ib yam khoom zoo uas tsim los rau kev siv arc spraying. Paub txog nws txoj kev tiv thaiv corrosion zoo heev, siab hardness, thiab zoo hnav tsis kam, 420 SS yog martensitic stainless hlau uas muab kev tiv thaiv nto zoo. Cov hlau no feem ntau siv rau hauv kev lag luam xws li petrochemical, hluav taws xob, tsheb, thiab marine los txhim kho lub zog thiab lub neej ntawm cov khoom tseem ceeb. 420 SS thermal spray wire yog qhov zoo tshaj plaws rau cov ntawv thov uas xav tau ib txheej tawv, hnav tsis kam nrog kev tiv thaiv corrosion nruab nrab.

Kev Npaj Nto

Kev npaj qhov chaw kom zoo yog qhov tseem ceeb rau kev ua tiav cov txiaj ntsig zoo tshaj plaws nrog 420 SS thermal spray wire. Qhov chaw uas yuav tsum tau coated yuav tsum tau ntxuav kom huv si kom tshem tawm cov pa phem xws li roj, roj, av, thiab oxides. Grit blasting nrog aluminium oxide lossis silicon carbide raug pom zoo kom ua tiav qhov roughness ntawm qhov chaw ntawm 50-75 microns. Ib qho chaw huv si thiab roughened ua rau kev sib txuas ntawm cov thermal spray coating, ua rau kev ua haujlwm zoo dua thiab lub neej ntev.

Daim Ntawv Qhia Txog Tshuaj Lom Zem

Khoom Cov khoom xyaw (%)
Cov pa roj carbon (C) 0.15 – 0.40
Chromium (Cr) 12.0 – 14.0
Manganese (Mn) 1.0 siab tshaj plaws
Silicon (Si) 1.0 siab tshaj plaws
Phosphorus (P) 0.04 siab tshaj
Sulfur (S) 0.03 siab tshaj
Hlau (Fe) Qhov Nyiaj Tshuav

Daim Ntawv Qhia Txog Cov Yam Ntxwv Ib Txwm Muaj

Vaj tse Tus nqi ib txwm muaj
Qhov Ceev 7.75 g/cm³
Qhov Kub Yaj 1450°C
Qhov nyuaj 50-58 HRC
Lub zog ntawm daim ntawv cog lus 55 MPa (8000 psi)
Kev Tiv Thaiv Oxidation Zoo
Kev Ua Kub 24 W/m·K
Txheej Thickness Ntau Yam 0.1 – 2.0 hli
Qhov porosity < 3%
Kev Tiv Thaiv Hnav Siab

420 SS thermal spray wire yog ib qho kev daws teeb meem zoo heev rau kev txhim kho cov khoom ntawm cov khoom uas raug kev hnav thiab xeb nruab nrab. Nws qhov kev tawv siab thiab kev tiv thaiv kev hnav zoo ua rau nws haum rau cov ntawv thov uas xav tau kev txheej txheem ruaj khov thiab kav ntev. Los ntawm kev siv 420 SS thermal spray wire, kev lag luam tuaj yeem txhim kho lub neej kev pabcuam thiab kev ntseeg siab ntawm lawv cov khoom siv thiab cov khoom.

 


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