Cermets
Kev piav qhia
Ceramic txheej nrog zoo kub oxidation tsis kam thiab thermal rwb thaiv tsev kev ua tau zoo, siab thermal conductivity thiab thermal poob siab kuj, tau lug siv nyob rau hauv ntau yam ntawm high-kub kub kub kawg qhov chaw ntawm lub cav, thiaj li yuav txo tau qhov yooj yim kev khiav hauj lwm kub ntawm lub cav, yog li ntawd. los tiv thaiv lawv los ntawm corrosion, hnav thiab kub-kub oxidation.
Cov khoom zoo sib xws
Hom | Khoom npe | AMPERIT | METCO/AMRY | WOKA | PRAXAIR | PAC |
KF-220 | Y2O3 | 849 ib | 60356015 ib | YOG 118 YO125 | 2100 | |
KF-230 | Zr2O3-Y2O393/7 ib | |||||
KF-231 | Zr2O3-Y2O393/7 ib | 827831 ib 832 ib | 204233 ib 232 | ZRO1821484 | Xyoo 2008 | |
KF-240 | Al2O3 | 740 ib | 10 56103 | ALO 101 ALO 114 | 705 ib | |
KF-241 | Al2O3-TiO287/13 ib | 744 ib | 1306221 ib | ALO 187 ALO 188 | 730 ua | |
KF-242 | Al2O3-TiO260/40 ib | 745 ib | 13 16483 ib | ALO 121 | 731 ib | |
KF-243 | Al2O3-TiO297/3 | 742 ib | 1016 203 ib | ALO 105 ALO 159 | 705 ib | |
KF-251 | Cr2O3 | 704707 ib | 1066156 ib | CRO131/167/172/174/179 | 1106 | |
KF-260 | TiO2 | 782 ib | 10 26510 | 702 ib |
Specification
Hom | Khoom npe | Chemistry (wt%) | Hardness | Kub | Hom | Khoom & Daim Ntawv Thov | ||||
---|---|---|---|---|---|---|---|---|---|---|
ZrO2 | y2o3 ua | Al2O3 | TiO 2 | Cr2O 3 | ||||||
KF-220 | y2o3 ua | ≥ 99.99 | •Zoo heev dielectric thiab hluav taws xob rwb thaiv tsev;resistant rau plasma thiab fluoride etching, ruaj khov nyob rau hauv qhov kub thiab txias • Rau cov cuab yeej siv hluav taws xob thiab khoom siv hluav taws xob, graphite pwm bushing • Ua haujlwm kub txog 1650 ° C | |||||||
KF-230 | Txf2O3-Y2O3 93/7 | Bal. | 7–8 | HWV 0.3 600 | ≤1700ºC | Chemically deposited & sintered | •APS, irregular, max.Ua haujlwm kub 1350 ℃ •High porosity thermal barrier txheej rau turbines | |||
KF-231 | Txf2O3-Y2O3 93/7 | Bal. | 7–8 | HWV 0.3 600 | ≤1700ºC | Agglomerated & sintered | •APS, kheej kheej, Max.Ua haujlwm kub 1350 ℃ •Thermal barrier txheej rau turbine thermal Cheebtsam | |||
KF-240 | Al2O3 | ≥ 99.0 | HV 0.3 750-1100 | ≤1650ºC | Agglomerated & sintered | •APS, kheej kheej lossis tsis xwm yeem, Max.Ua haujlwm kub 1650 ° C •Kev rwb thaiv tsev zoo heev thiab cov yam ntxwv ntawm cov cua sov | ||||
KF-241 | Al2O3-TiO2 87/13 | Bal. | 13 | HRC 60-70 | ≤ 540ºC | Fused, crushed & blended los yog agglomerated & sintered | •APS, kheej kheej lossis tsis xwm yeem, Max.Ua haujlwm kub 540 ° C • Hnav tsis kam, zawv zawg hnav, oxidation, acid thiab alkali | |||
KF-242 | Al2O3-TiO2 60/40 | Bal. | 40 | HRC 60-70 | ≤ 540ºC | Fused, crushed & blended | •APS, kheej kheej lossis tsis xwm yeem, Max.Ua haujlwm kub 540 ° C •Resistant rau abrasion, yaig, particle yaig thiab dilute acid | |||
KF-243 | Al2O3-TiO2 97/3 | Bal. | 3 | HRC 55-67 | ≤ 540ºC | • Hnav tsis kam, zawv zawg hnav, kev sib txhuam, oxidation, acid thiab alkali •Zoo toughness dua ntshiab txhuas •Rau cov cuab yeej siv textile, npauj npaim li qub, hluav taws xob rwb thaiv tsev thiab dielectric daim ntaub ntawv • Ua haujlwm kub txog 1100 ℃ | ||||
KF-251 | Cr2O 3 | ≥ 98 | HV 0.3 900-1200 | ≤ 540ºC | Sintered & crushed | •APS, irregular, Max.Ua haujlwm kub 540 ° C •High hardness, hnav tsis kam thiab tshuaj inertia | ||||
KF-260 | TiO 2 | ≥ 98 | HRC 50-55 | ≤1700ºC | Blended, fused & crushed, los yog agglomerated & sintered | •APS, kheej kheej lossis tsis xwm yeem, Max.Ua haujlwm kub 540 ° C •Resistant rau zawv zawg hnav thiab ntau yam corrosive media, tsis haum rau acid lossis alkaline ib puag ncig | ||||
KF-300B | Ni60A+50WC-Co | Ni60A+50WC-Co | HRC 65 | ≤ 600ºC | •Cib tshuab • Sediment agitation • Extrusion ntsia hlau • Cov khoom siv ua liaj ua teb | |||||
KF-300C | Ni60+30WC-Co | Ni60+30WC-Co | HRC 65 | ≤ 600ºC | •Oxy-Acetylene, PTA, HVOF, APS, laser cladding, Self-fluxing, spherical • Hlau rub lub log, hniav, pistons, impeller • Kev hnav zoo dua li Ni60 •Exellent particle thiab nyuaj ntsib abrasion thiab errosion kuj | |||||
KF-300D | Tus kheej-fluxing Nikel puag Tugsten Carbide | Muaj tswv | HRC 65 | ≤ 600ºC | •Oxy-Acetylene, PTA, HVOF, APS, laser cladding, Self-fluxing, spherical • Hlau rub lub log, hniav, pistons, impeller. • Kev hnav zoo dua li Ni60 • Nws tus kheej ntws •Exellent particle abrasion thiab corrosion kuj |