Qhov zoo ntawm alumina ceramics

Kev lag luam ceramics-qhov zoo thiab tsis zoo ntawm alumina ceramics

1. Lub siab tawv ntawm alumina ceramics Lub Rockwell hardness yog HRA80-90 txiav txim siab los ntawm Shanghai Institute ntawm Ceramics, Suav Academy ntawm Sciences, uas yog thib ob rau pob zeb diamond thiab deb tshaj qhov hnav tsis kam ntawm hnav-resistant hlau thiab stainless hlau.

2. Muaj kev tiv thaiv zoo ntawm alumina ceramics. Raws li tau txiav txim siab los ntawm lub koom haum ntawm Hmoov Metallurgy ntawm Central South University, nws cov kev ua haujlwm tsis zoo yog sib npaug rau 266 lub sijhawm ntawm cov nqi ntawm manganese steel thiab 171,5 npaug ntawm cov siab ntawm chromium cam khwb cia hlau. Raws li peb cov neeg siv khoom soj qab taug qab ntau tshaj kaum xyoo, nyob hauv tib qho kev ua haujlwm, kev pab cuam lub neej ntawm cov khoom siv tau tuaj yeem ncua sijhawm tsawg kawg kaum zaug.

3. Cov alumina ceramic yog lub teeb yuag. Nws cov ntom ntom ntab yog 3.5g / cm3, uas tsuas yog ib nrab ntawm cov hlau, uas tuaj yeem txo cov khoom siv thauj khoom ntau heev.

4. Alumina ceramics tiv taus kub thiab yuav siv tau ntev ntev ntawm qhov kub ntawm 1600 degrees.

5. Alumina ceramics muaj qhov muaj zog corrosion tsis kam.

6. Alumina ceramics muaj cov hluav taws xob zoo hluav taws xob tiv thaiv, tshwj xeeb tshaj yog thaum kub, nrog lub ntsuas hluav taws xob ntau dua 8000V ib millimeter ntawm cov tuab.