Cermets
Nkọwa
Ceramic mkpuchi na ezigbo elu okpomọkụ ọxịdashọn eguzogide na thermal mkpuchi arụmọrụ, elu thermal conductivity na thermal ujo eguzogide, e ọtụtụ-eji dị iche iche ụdị elu okpomọkụ na-ekpo ọkụ ọgwụgwụ akụkụ nke engines, iji belata isi arụ ọrụ okpomọkụ nke engines, otú ahụ. dị ka iji gbochie ha corrosion, eyi na elu-okpomọkụ oxidation.
Ngwaahịa ndị yiri ya
Ụdị | Aha ngwaahịa | AMPERIT | METCO/AMDRY | WOKA | PRAXAIR | PAC |
KF-220 | Y2O3 | 849 | 60356015 | YO118YO125 | 2100 | |
KF-230 | Zr2O3-Y2O393/7 | |||||
KF-231 | Zr2O3-Y2O393/7 | 827831 832 | 204233 232 | ZRO1821484 | 2008 | |
KF-240 | Al2O3 | 740 | 1056103 | ALO101ALO114 | 705 | |
KF-241 | Al2O3-TiO287/13 | 744 | 1306221 | ALO187ALO188 | 730 | |
KF-242 | Al2O3-TiO260/40 | 745 | 1316483 | ALO121 | 731 | |
KF-243 | Al2O3-TiO297/3 | 742 | 1016203 | ALO105ALO159 | 705 | |
KF-251 | Cr2O3 | 704707 | 1066156 | CRO131/167/172/174/179 | 1106 | |
KF-260 | TiO2 | 782 | 1026510 | 702 |
Nkọwapụta
Ụdị | Aha ngwaahịa | Chemistry (wt%) | Isi ike | Okpomọkụ | Ụdị | Njirimara & Ngwa | ||||
---|---|---|---|---|---|---|---|---|---|---|
ZrO2 | Y2O3 | Al2O3 | TiO2 | Cr2O3 | ||||||
KF-220 | Y2O3 | ≥ 99.99 | • Dielectric dị mma na mkpuchi eletrik;nke ukwuu na-eguzogide plasma na fluoride etching, kwụsiri ike n'okpuru ọnọdụ okpomọkụ dị elu • N'ihi na electronic na semiconductor mmepụta ngwá ọrụ, graphite ebu bushing • okpomọkụ na-arụ ọrụ ruo 1650 Celsius | |||||||
KF-230 | Zr2O3-Y2O3 93/7 | Bal. | 7-8 | HV0.3 600 | ≤ 1700ºC | Edobere na kemịkalụ & sintered | • APS, oge mgbe, max.arụ ọrụ okpomọkụ 1350 ℃ • Elu porosity thermal mgbochi mkpuchi maka turbines | |||
KF-231 | Zr2O3-Y2O3 93/7 | Bal. | 7-8 | HV0.3 600 | ≤ 1700ºC | Agglomerated & sintered | • APS, okirikiri, Max.arụ ọrụ okpomọkụ 1350 ℃ • Mkpuchi mgbochi okpomọkụ maka ihe ndị na-ekpo ọkụ turbine | |||
KF-240 | Al2O3 | ≥ 99.0 | HV0.3 750-1100 | ≤ 1650ºC | Agglomerated & sintered | • APS, okirikiri ma ọ bụ nke na-adịghị agbanwe agbanwe, Max.arụ ọrụ okpomọkụ 1650 °C • Ihe mkpuchi dị mma na njirimara mkpuchi okpomọkụ | ||||
KF-241 | Al2O3-TiO2 87/13 | Bal. | 13 | HRC 60-70 | ≤540ºC | Ngwakọta, gwepịara & agwakọta ma ọ bụ agglomerated & sintered | • APS, okirikiri ma ọ bụ nke na-adịghị agbanwe agbanwe, Max.arụ ọrụ okpomọkụ 540 °C • Yiri nguzogide, iyi na-amị amị, oxidation, acid na alkali | |||
KF-242 | Al2O3-TiO2 60/40 | Bal. | 40 | HRC 60-70 | ≤540ºC | Ngwakọta, gwepịara & agwakọta | • APS, okirikiri ma ọ bụ nke na-adịghị agbanwe agbanwe, Max.arụ ọrụ okpomọkụ 540 °C • eguzogide abrasion, ozize, urughuru ozize na itughari acid | |||
KF-243 | Al2O3-TiO2 97/3 | Bal. | 3 | HRC 55-67 | ≤540ºC | • Yiri nguzogide, iyi na-amị amị, esemokwu, oxidation, acid na alkali • Isi ike ka mma karịa aluminom dị ọcha • Maka ngwaọrụ mmepụta akwa, valvụ nru ububa, mkpuchi ọkụ na ngwa dielectric • okpomọkụ na-arụ ọrụ ruo 1100 ℃ | ||||
KF-251 | Cr2O3 | ≥ 98 | HV0.3 900-1200 | ≤540ºC | Akpọrọ nkụ & etipịa | • APS, oge mgbe, Max.arụ ọrụ okpomọkụ 540 °C • Ike siri ike, eyi nguzogide na inertia kemịkalụ | ||||
KF-260 | TiO2 | ≥ 98 | HRC 50-55 | ≤ 1700ºC | Ngwakọta, agwakọta & gwepịara ya, ma ọ bụ agglomerated & sintered | • APS, okirikiri ma ọ bụ nke na-adịghị agbanwe agbanwe, Max.arụ ọrụ okpomọkụ 540 °C • Na-eguzogide iyi uwe na mgbasa ozi na-emebi emebi dị iche iche, adịghị mma maka gburugburu acid ma ọ bụ alkaline | ||||
KF-300B | Ni60A+50WC-Co | Ni60A+50WC-Co | HRC65 | ≤600ºC | • Igwe brik • Mwepu sedimenti • ịghasa extrusion • Akụrụngwa ọrụ ugbo | |||||
KF-300C | Ni60+30WC-Co | Ni60+30WC-Co | HRC65 | ≤600ºC | • Oxy-Acetylene, PTA, HVOF, APS, laser cladding, Self-fluxing, okirikiri. • Waya ịbịaru wiil, agụba, pistons, impeller • Nguzogide iyi ka mma karịa Ni60 • Exelent urughuru na ike chere ihu abrasion na errosion iguzogide | |||||
KF-300D | Nikel base Tugsten Carbide na-agbapụta onwe ya | Onye nwe ya | HRC65 | ≤600ºC | • Oxy-Acetylene, PTA, HVOF, APS, laser cladding, Self-fluxing, okirikiri. • Waya ịbịaru wiil, agụba, pistons, impeller. • Nguzogide iyi ka mma karịa Ni60 • Na-emegharị onwe ya • Exelent urughuru abrasion na corrosion iguzogide |