Cov khoom siv carbon / carbon sib xyaw tau dhau los ua cov khoom siv nres tshiab los hloov cov khoom siv hlau sib xyaw vim lawv cov khoom siv sib txawv, thermal thiab kev sib txhuam thiab hnav.
Nws lub ntsiab nta yog raws li nram no:
(1) Qhov ntom ntawm cov khoom yog tsawg li 1.5g / cm3, uas tuaj yeem txo qhov loj ntawm tus nres disc;
(2) Cov khoom siv tau zoo heev hnav tsis kam thiab nres disc muaj lub neej ntev kev pab cuam, uas yog ntau tshaj ob zaug ntawm cov khoom siv hlau matrix;
(3) ruaj khov dynamic kev sib txhuam, zoo heev los tiv thaiv thiab tiv thaiv adhesion zog;
(4) Ua kom yooj yim rau tus brake disc tsim thiab tsis tas yuav tsum muaj kev sib txhuam ntxiv, cov khoom sib txuas, lub cev pob txha, thiab lwm yam;
(5) Me me thermal expansion coefficient, siab tshwj xeeb tshav kub muaj peev xwm (ob zaug ntawm hlau), thiab siab thermal conductivity;
(6) Cov pa roj carbon / carbon nres disc muaj qhov kub thiab txias ua haujlwm siab txog 2700 ℃.
Technical Data of Carbon-Carbon Composite | ||
Index | Chav tsev | Tus nqi |
Qhov ntom ntom | g/cm3 | 1.40-1.50 Nws |
Cov ntsiab lus carbon | % | ≥98.5 ~ 99.9 |
Tshauv | PPM | ≤65 |
Thermal conductivity (1150 ℃) | W/mk | 10-30 Nws |
Tensile zog | Mpa | 90-130 Nws |
Flexural zog | Mpa | 100-150 |
Compressive zog | Mpa | 130-170 Nws |
Shear zog | Mpa | 50 ~ 60 |
Interlaminar Shear zog | Mpa | ≥13 |
Hluav taws xob resistivity | Ωmm2 / m | 30-43 : kuv |
Coefficient ntawm Thermal Expansion | 106/K | 0.3 ~ 1.2 hli |
Ua Haujlwm Kub | ℃ | ≥2400 ℃ |
Tub rog zoo, tag nrho cov tshuaj vapor deposition rauv deposition, imported Toray carbon fiber T700 pre-woven 3D koob knitting. Cov khoom siv tshwj xeeb: siab tshaj plaws sab nraud 2000mm, phab ntsa thickness 8-25mm, qhov siab 1600mm |