Resin Foundry Sand High Temperature Properties Tester Sand High Temperature Properties Test Apparatus Zgy Foundry Sand Test Equipment

Min.Order: 1

Product origin: Wuxi, Jiangsu, China

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US$ 3000 ~ 8000

Description

ZGY Resin foundry sand high temperature properties tester

High temperature compressive strength: The instantaneous strength of resin sand samples measured after being kept at high temperature for a period of time. This reflects the compressive strength performance of resin sand during pouring. The measurement method is to place the sample in a furnace that has been heated to a certain temperature, hold it for a period of time, pressurize the sample until it breaks, record the maximum load value, and calculate the maximum compressive stress.
Conditional thermal stability: also known as high-temperature duration, refers to the duration of resin sand maintaining its own strength at a certain temperature and load. Reflecting the ability of resin sand to resist metal thermal and mechanical effects, it indicates to some extent the thermal decomposition rate of resin binder and the strength of resin sand. The unit is s. The measurement method is to apply a constant load to the sample and quickly place it in a furnace that has been heated to a certain temperature, and then start timing until the sample collapses. The time from loading to sample collapse is called conditional thermal stability.
Limited thermal expansion force: The amount of load required to maintain the length of the specimen at high temperatures. Reflects the magnitude of internal stress generated by resin sand in a constrained state. The unit is N. The measurement method is to place the sample in a furnace that has been heated to a certain temperature, while keeping the length of the sample unchanged, record the magnitude of the force applied, and take its maximum value as the limited thermal expansion force.
High temperature expansion rate: The percentage of linear change between the sample's free expansion at high temperature and its original size (%)

High temperature compressive strength range	0-4.5MPa,±1%
Limited thermal expansion force range is full range	500N, ±1%
Conditional thermal stability range	300s, ±1s
High temperature expansion rate	0-10%
working voltage	AC220V50Hz
Sample size	Ф12x 20mm(Other sizes can also be used, but the diameter should not exceed 25mm. If the height needs to be changed, the height of the limit switch needs to be adjusted.)
Operating temperature	500-1200ºC
Resin sand thermal stability sample mold	1set
Coated sand prototype (high-temperature sample)	1set

Who we are
We are professional manufacturer & supplier specialized in Civil Engineering & Material testing equipments since 2003. We can supply various kinds of testing equipments that complies to the following standards ASTM/AASHTO, ISO, EN, DIN JIS, as well as other specialized industry standards. Meanwhile we are authorized oversea market distributer of some famous China testing equipments manufacturer. Our customers come from 6 Continents with more than 90 countries & area since company has been established.

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1. Quality assurance--We aim to long term cooperation with every of our customer
2. Reasonable price -- we believe only reasonable price can guarantee reliable quality & service
3. Wide range products--we not only sale own products but also acting products of mulity famous China manufacturers, time saving, easier process, better quality & price, guaranteed service.
4. After-sales service guaranteed--all sold products enjoy 12 months warranty period since products claimed, free spare parts (the transportation cost payment depends on the weight & destination).
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