Chii chinonzi pesvedzero yenguva dzose yepasi yemhando yeCeramic COatings?

Chii chinonzi pesvedzero yenguva dzose yepasi yemhando yeCeramic COatings?

Cereracs, mesimbi zvinhu uye zvinhu zvekushandisa zvakanyorwa sezvakanyorwa sezvinhu zvitatu zvakasimba zvekushandisa. Ceramic ine zvakawanda zvakanakisa zvivakwa, zvakadai sekushomeka kwakanyanya, kupokana, etc. Ceramic Coating inogona kuchinja chitarisiko, chimiro uye kuita kweiyo kunze kweiyo substrate, coating-substrate composite inofarirwa nekuita kwayo. Zvinogona kusanganisa maitiro ekutanga ehunhu hwehunhu hwekusiya simba rekushisa, nekukwira zvakaringana zvinhu zvemhando mbiri, saka zvinopiwa, mhizha, yenyika, indasitiri yemakemikari uye mamwe maindasitiri.

Rare Pasi Oxide 1

Pasi pasirese inonzi "imba yepfuma" yezvitsva zvekushandisa, nekuda kweiyo yakasarudzika 4F yemagetsi zvigadzirwa uye zvemuviri uye zvemakemikari zvivakwa. Nekudaro, simbi yepasi isingawanzo kashoma haiwanzo kushandiswa zvakananga mukutsvagisa, uye zvisingawanzo kuitika pasi pano zvinoshandiswa zvakanyanya. Makomisheni anowanzoitika ndiCOO2, LA2O3, Y2O3, LAF, CES CELS Ferrosiicon.Vanowanzoitika pasi pano vanogona kuvandudza chimiro uye zvivakwa zve ceramic zvinhu uye ceramic midziyo.

Ini ndinoshanda pane zvisingawanzo nyika yerudzi rwemhando dzeCeramic

Kuwedzera zvinhu zvisingawanzo setabirizer uye kuchinjisa AIDS kune dzakasiyana ceramics kunogona kuderedza kupisa kwekutadza, kuvandudza simba uye kuoma kwemamwe maCereracs, uye nekudzikisa mutengo wekugadzira. Panguva imwecheteyo, zvinhu zvisingawanzo kuitika zvakare zvinokosha kwazvo muMicononductor gasi sensors, microwave media, piezoelectric ceramics uye mamwe ma ceramics anoshanda. Tsvagurudzo iyi yakawana kuti, kuwedzera nyika mbiri kana kupfuura nyika kune alumina ceramics pamwechete zviri nani pane kuwedzera imwe nyika isati yasvika kuAlumina Cereracs. Mushure mekuongororwa kwekuongorora, Y2O3 + CEO2 ine zvakanakisa. Kana 0.2% Y2O3 + 0.2% CEO2 inowedzerwa pamasampuli anotadza kusvika 96.2%, iyo inodarika mishonga yemasampuli ine chero nyika yepasi y2o3 kana COO2 chete.

Mhedzisiro yeLa2O3 + Y2O3, SMA2O3 + LA2O3 mukusimudzira kutadza kuri nani pane yekuwedzera li2o3, uye kupokana kupokana kuri pachena kwakavandudzwa. Izvi zvinoratidzawo kuti kusanganiswa kwevanhu vaviri pasi pano hakusi kuparadzaniswa kwepasi hakusi kwekuwedzera, asi kune kudyidzana pakati pavo, izvo zvinobatsira pakuvandudzwa kwekuchinja uye kwekuita kweAlumina Ceramics, asi nheyo inosara yekufunda.

Rare Pasi oxide 2

Mukuwedzera, zvinowanikwa kuti kuwedzera kwekusanganiswa kweLare Pasi Pasi Pasi Pasi Panogona kuvandudza kutama kwezvinhu, kusimudzira kutadza kweye mgo ceramics uye kuvandudza dentity. Nekudaro, kana zviri mukati mekusanganiswa yesimbi oxide inopfuura 15%, density yehama inoderera uye porosity yakavhurika inowedzera.

Chechipiri, pesvedzero yemhando yepamusoro yemidziyo yezvivakwa zveCeramic Coatings

Rwiyo uripo runoratidza kuti zvinhu zvisingawanzo kuitika pasi racho zvinogona kunatsa kukura kweiyo, kuwedzera dentity, kuvandudza microcenture uye kunatsa iyo interface. Inoita basa rakasiyana nemamwe mukuvandudza simba, kuoma, kupfeka kurwisa uye zvinovandudza mashandiro ezvekuita kwemamwe uye mabheji ezvinyorwa zvekushandisa zve ceramic.

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Kuvandudzwa kweiyo michina yezvivakwa zveCeramic Treals neLare Pasi OLIDS

Rare Pasi Pasi mhou inogona kuvandudza zvakanyanya kuomarara, kukotama simba uye kusanganisa kusimba kwejasi reCeramic. Mhedzisiro yekuedza inoratidza kuti kusimba kweiyo yekuvhara kunogona kuvandudzwa zvakanyanya nekushandisa Lao _ 2% TiO 4 Kuwedzera CEO2 nemari yakawanda ye3,0% uye 6.0% muCr2o3 zvinhu, iyo yakakura kupfuura gumi nemaviri, kana iyo yeCEO2 is is bond Simba inoderera kusvika 12 ~ 15mpa.

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Kuvandudzwa kweiyo Thermal kuvhundutsa kudzikisira kweCeramic kuunganidza nevashoma pasi

Formal kuvhiringidza bvunzo muedzo wakakosha kuti uwedzere kuratidza simba rekubatanidza pakati pekuvhara uye substrate uye kufanana kwekuwedzera kwekuwedzera pakati pekuchinjisa uye substrate. Izvo zvinoratidza zvakananga kugona kwekukwereta kuti tirambe tichichinjika kana tembiricha yekubatanidza kuti tisimbe nekuvhunduka nekumwe.

Rare Pasi Orede 3

Tsvagurudzo inoratidza kuti kuwedzera kwe3,0% CEO2 kunogona kuderedza porosity uye saizi yekuvhara pamucheto wePoresi Nekudaro, iko kupokana kweAl2o3 Ceramic Coating kwakadzikira, uye kushamwaridzana simba uye yekuvhundutsa kutyisa kutadza kurarama hupenyu hwakawedzera mushure mekuwedzera Lao2. Kana huwandu hwekuwedzera kweLao2 iri 6% (chidimbu chevakawanda), kutyisa kwekuvhunduka kwekutadza kwakanyanya, uye kutadza kwekuvhunduka kwehupenyu hwese

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Rare Pasi Pasi OLIDS Inokanganisa Kupfeka Kuparadzira Kwemakororo

Iyo nguva isingawanzo opards inoshandiswa kuvandudza kupfeka kupokana kwejasi reCeramic inonyanya ceo2 neLa2o3. Chimiro chavo cheHexagonil chakaratidzirwa chinogona kuratidza yakanaka yehunyanzvi hwekushandisa kwemakemikari pakudziya kwakanyanya, iyo inogona kubatsira zvinobudirira kupfeka uye kuderedza kupokana kwekupokana.

Rare Pasi Oxide 4

Tsvagurudzo inoratidza kuti kupokana kunoenderana nekubatanidza neakakodzera huwandu hweCEO2 idiki uye yakagadzikana. Izvo zvataurwa kuti kuwedzera LA2O3 kuenda kuPlasma wakakwenenzverwa Nickel-based Cermet Coating Cancing Cancing Pfeks Pfek uye Flontifficience yekukanda, uye iyo Forcefficient yakagadzikana nekuchinjika kushoma. Pfungwa yekupfeka yekuvhara isina kujairika Pasi Pasi Kunoratidza Kududzira Kwakakomba uye Kupararira Kwekupwanya uye Sparting Pasi Pasi kunoratidza kusava nePalk Iyo micorture yeanotadza kuvhara Pasi Pasi pane denser

Pfupiso:

Kunyangwe hazvo zvisingawanzoitika oxidey zvakabudirira mukushandisa kweCeramic zvinhu uye zvekushandisa zvinokwanisika zvekushandisa uye nekudzikisira zvinhu zvinokatyamadza uye nekudzikisira zvinhu zvavo zvekunyepedzera

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Kutumira Nguva: Jul-04-2022