Cov khoom tshwj xeeb twg siv tau cov hmoov graphite ua cov cwj mem?

Hmoov graphite siv tau ua cwj mem, yog li ntawd vim li cas hmoov graphite thiaj siv tau ua cwj mem? Koj puas paub? Nyeem nrog tus editor!

Ua ntej tshaj plaws, hmoov graphite yog mos thiab yooj yim txiav, thiab hmoov graphite kuj yog lubricant thiab yooj yim sau; Raws li vim li cas 2B cwj mem yuav tsum siv rau hauv kev xeem nkag mus kawm qib siab, nws cov conductivity yuav tsum siv. Qhov thib ob, hais txog cov khoom siv tshuaj lom neeg, hmoov graphite yog tsim los ntawm C element, thiab cov khoom siv tshuaj lom neeg ntawm C element ruaj khov ntawm chav tsev kub, yog li siv cov cwj mem graphite hmoov los sau cov ntaub ntawv tuaj yeem txuag tau ntev.

Cov hmoov graphite muaj cov khoom tshwj xeeb hauv qab no vim nws cov qauv tshwj xeeb:

1) Kev tiv taus kub siab: Cov hmoov graphite muaj qhov melting point ntawm 3850 50 ℃ thiab qhov kub npau ntawm 4250 ℃. Txawm tias nws raug hlawv los ntawm qhov kub siab heev, nws qhov hnyav poob thiab thermal expansion coefficient yog me me heev. Lub zog ntawm cov hmoov graphite nce nrog rau qhov nce ntawm qhov kub thiab txias, thiab lub zog ntawm cov hmoov graphite ob npaug ntawm 2000 ℃.

2) Kev coj ua thiab kev coj ua cua sov: Kev coj ua ntawm hmoov graphite yog ib puas npaug ntau dua li ntawm cov hlau tsis yog hlau. Kev coj ua cua sov ntau dua li cov khoom siv hlau xws li hlau, hlau thiab txhuas. Kev coj ua cua sov txo qis nrog qhov kub thiab txias nce, thiab txawm tias thaum kub heev, hmoov graphite dhau los ua lub rwb thaiv tsev. Hmoov graphite tuaj yeem coj hluav taws xob vim tias txhua lub atom carbon hauv hmoov graphite tsuas yog tsim peb lub pob zeb sib txuas nrog lwm cov atom carbon, thiab txhua lub atom carbon tseem khaws ib lub electron dawb los hloov cov nqi.

3) Lubricity: Lubrication ntawm graphite hmoov nyob ntawm qhov loj ntawm graphite hmoov nplai. Qhov loj dua qhov nplai, qhov me dua qhov sib txhuam coefficient thiab qhov zoo dua qhov lubrication.

4) Kev ruaj khov tshuaj lom neeg: Cov hmoov graphite muaj kev ruaj khov tshuaj lom neeg zoo ntawm chav tsev kub, thiab tuaj yeem tiv taus cov kua qaub, alkali thiab cov kuab tshuaj organic corrosion.

5) Kev Yas: Cov hmoov graphite muaj cov tawv zoo thiab tuaj yeem zom ua tej daim nyias nyias.

6) Kev tiv taus cua sov: Cov hmoov graphite tuaj yeem tiv taus qhov hloov pauv kub ntawm chav tsev yam tsis muaj kev puas tsuaj. Thaum qhov kub hloov pauv sai sai, qhov ntim ntawm cov hmoov graphite tsis hloov pauv ntau thiab yuav tsis muaj kab nrib pleb.

Yuav cov hmoov graphite, txais tos rau Qingdao Furuite Graphite Factory, peb yuav muab kev pabcuam zoo rau koj, yog li koj tsis tas txhawj!