420 TSI(Stainless Steel) thermal spray hlau yog cov khoom zoo tsim los rau kev siv arc txau. Paub txog nws zoo heev corrosion kuj, siab hardness, thiab zoo hnav tsis kam, 420 SS yog ib tug martensitic stainless hlau uas muab kev tiv thaiv nto. Cov hlau no feem ntau siv hauv kev lag luam xws li petrochemical, hluav taws xob tsim hluav taws xob, tsheb, thiab tubrog nkoj los txhim kho cov kav ntev thiab lub neej ntawm cov khoom tseem ceeb. Lub 420 SS thermal spray hlau yog qhov zoo tagnrho rau cov ntawv thov uas yuav tsum muaj cov txheej txheem tawv, hnav-tiv taus nrog cov tshuaj tiv thaiv tsis zoo.
Kev npaj kom zoo yog qhov tseem ceeb rau kev ua tiav cov txiaj ntsig zoo nrog 420 SS thermal spray hlau. Qhov saum npoo yuav tsum tau coated yuav tsum tau tu kom huv si kom tshem tawm cov kab mob xws li roj, roj, av, thiab oxides. Grit blasting nrog aluminium oxide lossis silicon carbide yog pom zoo kom ua tiav qhov roughness ntawm 50-75 microns. Ib tug huv thiab roughened nto txhim khu lub adhesion ntawm lub thermal spray txheej, ua rau kev txhim kho kev ua tau zoo thiab kav ntev.
Element | Kev sib xyaw (%) |
---|---|
Cov pa roj carbon (C) | 0.15-0.40 Nws |
Chromium (Cr) | 12.0-14.0 Nws |
Manganese (Mn) | 1.0 max |
Silicon (Si) | 1.0 max |
Phosphorus (P) | 0.04 max |
Sulfur (S) | 0.03 max |
Hlau (Fe) | Tshuav |
Khoom | Tus nqi |
---|---|
Qhov ntom | 7.75 g / cm³ |
Melting Point | 1450 ° C |
Hardness | 50-58 HRC |
Bond Strength | 55 MPa (8000 psi) |
Oxidation Resistance | Zoo |
Thermal conductivity | 24 W/m·K |
Txheej Thickness Range | 0.1-2.0 hli |
Porosity | <3% |
Hnav Resistance | Siab |
420 SS thermal spray hlau yog ib qho kev daws teeb meem zoo tshaj plaws rau kev txhim kho cov khoom saum npoo ntawm cov khoom raug hnav thiab nruab nrab corrosion. Nws lub siab hardness thiab zoo hnav tsis kam ua rau nws haum rau daim ntaub ntawv uas yuav tsum tau ib tug check thiab kav ntev txheej. Los ntawm kev siv 420 SS thermal spray hlau, kev lag luam tuaj yeem txhim kho lub neej kev pab cuam thiab kev ntseeg siab ntawm lawv cov cuab yeej thiab cov khoom.