Product Details

This instrument can be used to determine the thermal expansion performance of inorganic materials such as corundum, glass, refractory materials, modeling materials, ceramics, glazes, graphite, carbon, metal products etc. It can complete the analysis of linear expansion coefficient, bulk expansion coefficient, softening temperature, sintering kinetics, and draw the relevant change curve. test with or without load

Standards

GB/T3810.8-2016 Determination of Linear Thermal Expansion of Ceramic Tiles,

GB/T16535-2008 Test Method for Linear Thermal Expansion Coefficient of Fine Ceramics: Mandrel Method,

GB/T16920-2015 Determination of Average Linear Thermal Expansion Coefficient of Glass,

GB/T3074.4-2016 Determination of Thermal Expansion Coefficient of Graphite Electrode,

GB/T 7320-2018 "Test Method for Thermal Expansion of Refractory Products".

YBB00202003-2015.

ISO 16835- test methods for the thermal expansion of refractory products

ISO 7991

Features

Automatic calculation of the expansion coefficient, body expansion, and linear expansion.

Automatically record, store and print data, and print temperature-expansion coefficient curve. The temperature interval can be set freely, the minimum interval is 1℃.

Compensation coefficient automatically calculated and compensated, and it can also be corrected manually.

Technical specifications

Maximum furnace temp		1000℃, 1400℃, 1600℃, 1700℃ and other specifications are selected by customers.
Heating speed:		0-20 degrees/minute adjustable, temperature controlled by microcomputer program.
Measuring range of expansion value		±1.5mm.
Resolution of measuring expansion value		0.1um, automatic range correction.
Sample range		Φ(4-15)×(40-150)mm, Φ(4-30)×(40-150)mm, Φ(4-50)×(80-180)mm and other specifications Optional; can also be customized according to customer requirements.
Atmosphere protection and vacuum can be selected according to requirements to prevent high temperature oxidation of samples.
Loading range	0-2000g adjustable (optional).
Power supply voltage	AC0V±10%, 2KW.

Configurations

Test host, test software, quartz standard sample 1pc, one air compressor 1set, standard sample 1pc, one desktop computer (optional).