Amashubhu e-Ceramic kanye nezingxenye ezimise okukhethekile

Amashubhu e-Ceramic nezingxenye ezimise okukhethekile Isithombe esifakiwe

Incazelo emfushane:

Gqoka i-ceramic engazweli ehlanganiswe ngokuyinhloko okungenani okungu-90% Al2O3 asetshenziswa kakhulu emhlabeni namuhla.

Imikhiqizo yethu yenziwe ngempushana ye-alumina ekhethwe ngokuqinile enosayizi wezinhlayiya ezifanayo kanye nokuqukethwe okuphansi kwe-CaO.Izitsha zobumba ezimelana ne-Wear zingenziwa ngomshini ovamile wokucindezela owomile noma inqubo yokucindezela ye-isostatic bese iwacwilisa ekushiseni okuphezulu kuhhavini.Ziyizinto ezifiselekayo zamalayini zemishini yokugqoka ephezulu ngenxa yobukhulu obunembile, ukuminyana okuphezulu, okuqukethwe kwe-alumina ephezulu, ukucaba okuhle kanye nekhwalithi ezinzile.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Isakhiwo somkhiqizo:

Isigaba	HC90	I-HC92	HC95	HCT95	HC99	I-HC-ZTA	ZrO2
Al₂O₃	≥90%	≥92%	≥95%	≥ 95%	≥ 99%	≥75%	/
ZrO2	/	/	/	/	/	≥21%	≥95%
Ukuminyana	＞3.50g/cm³	＞3.60g/cm³	＞3.65g/cm³	＞3.70g/cm³	＞3.83g/cm³	＞4.10g/cm³	5.90g/cm³
I-HV 20	≥900	≥950	≥1000	≥1100	≥1200	≥1350	≥1100
I-Rock Hardness HRA	≥80	≥82	≥85	≥88	≥90	≥90	≥88
Ukugoba Amandla MPa	≥180	≥220	≥250	≥300	≥330	≥400	≥800
Amandla okucindezela i-MPa	≥970	≥1050	≥1300	≥1600	≥1800	≥2000	/
Ukuphuka Kokuqina kwe-KIc MPam 1/2	≥3.5	≥3.7	≥3.8	≥4.0	≥4.2	≥4.5	≥7.0
Gqoka Ivolumu	≤0.28 cm³	≤0.25cm³	≤0.20cm³	≤0.15cm³	≤0.10 cm³	≤0.05cm³	≤0.02cm³

Izibonelo Zokusebenzisa

Amanothi: Singenza i-alumina igqoke i-tile ngokuvumelana nemfuneko yakho.

Izici

Ukuqina okuphezulu

Ukuqina kwe-Rockwell kwezitsha zobumba eziphakeme ze-alumina kufinyelela ku-HRA80-90 okungokwesibili ngemva kwedayimane futhi kuyidlula kude insimbi engagqwali engagqoki.

Ukumelana nokugqoka okuhle kakhulu

Ukumelana nokugqokwa kwezitsha zobumba ze-alumina ephakeme izikhathi ezingu-266 kunensimbi ye-manganese futhi izikhathi ezingu-171.5 kune-chromium cast iron ephezulu. Ngokophenyo lwethu nokulandelela kumakhasimende, impilo yesevisi yemishini inganwetshwa izikhathi ezingaphezu kweziyi-10 ngaphansi okufanayo. izimo zokusebenza.

Ukumelana nokugqwala

Izitsha zobumba eziphakeme ze-alumina zingama-oxide ezinto ezingaphili anesakhiwo samangqamuzana azinze ngokwedlulele futhi azikho ukugqwala kwe-electrochemical, ngaleyo ndlela zikwazi ukumelana nokuguguleka kwe-asidi, i-alkali, izixazululo zikasawoti kanye neziNcibilikisa eziphilayo.

I-thermostability

Izinga lokushisa elisebenzayo le-alumina ceramics ephezulu lingafinyelela ku-1400 ℃.

Ukuzithambisa okuhle

Izitsha zobumba eziphakeme ze-alumina zinezimfanelo zokuzithambisa kanye nokunganamathelani, ubuhhadlahhadla buyi-1/6 kuphela yamapayipi ensimbi ngaleyo ndlela ukugeleza okuncane Ukumelana.

Isisindo esincane

Ukuminyana kwezitsha zobumba eziphakeme ze-alumina cishe ku-3.6g/cm3, okuyingxenye kuphela yensimbi, ngaleyo ndlela kube lula ukwakhiwa nokufaka.

Izixazululo zokugqoka esizihlinzekayo

Lena inqubo eyinkimbinkimbi.Onjiniyela bethu bayaqonda izinkinga zokugqoka futhi bayacacisa

izixazululo ukuhlangabezana nendawo yakho yokusebenza.Izinto ezibonakalayo, ukubekezelelana, ukucaba, izindlela zokunamathisela, kanye nezindleko zezinto ezibonakalayo konke kucatshangelwa ku-wear s.