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Plastic transition temperature drop hammer impact test machine

Product Classification： Drop hammer impact tester

Product Overview：This test machine is suitable for conducting non-plastic transition temperature test of ferrite steel. The non-plastic transition (NDT) temperature refers to the maximum temperature at which the standard sample breaks when tested according to ASTM E208-2006 and GB/T 6803-1986. It characterizes the maximum temperature at which the steel containing cracks undergoes brittle breaking under dynamic loa

Plastic transition temperature drop hammer impact test machine

Product Description:

This test machine is suitable for conducting non-plastic transition temperature test of ferrite steel. The non-plastic transition (NDT) temperature refers to the temperature at which the standard sample breaks when tested according to ASTM E208-2006 and GB/T 6803-1986. It characterizes the temperature at which the steel containing cracks undergoes brittle breaking under dynamic loading yield stress.

It consists of a frame, lift, hammer, anvil, safety protection and control system. The machine uses the method of adjusting the amount of counterweight thallium and adjusting the impact height to adjust the impact energy, and has the functions of preventing secondary strikes and automatic sample delivery. The sample is accurately and fast, the energy range is steplessly adjustable, and it has an energy automatic display function.

The test machine can adjust the impact energy by configuring different hammer weights and changing the lifting height. The impact energy can be preset and the lifting height can be controlled.

The test machine is equipped with manual and electric automatic sample delivery and positioning mechanism. The span of the sample support table can be adjusted to meet the span requirements of different samples.

The test machine is provided with a device to prevent secondary impact of the hammer. A safety insurance mechanism and safety protection device are provided.

The test machine can be equipped with a low-temperature device of 40℃~-100℃.

Main technical parameters:

Technical parameters	NDTS-2000	NDTS-3000
Hammer body of the hammer tester	60kg (counter weight 15kg/block, 2 blocks in total)	90kg (counterweight thallium 15kg/block 4 blocks in total)
Basic hammer weight	30kg	30kg
Hammer head quality error	≤±1%
Counterweight block quality error	≤±0.5%
The energy of the hammer test strike	2000J	3000J
The energy range of the strike	300～2000J	300～3000J
Shock height	3400mm
Hammer lift speed	0-3000mm/min (stepless adjustable)
Sample centering accuracy	±1mm
Hammer punch radius	25mm
Lift height indication deviation	≤2mm
Hammer punch radius	25mm
Hardness of punch, anvil support table and terminator table	＞HRC58
Appearance size	1100×1100×5200mm
Total equipment power	50Hz/380V/0.75kW		50Hz/380V/1.0kW
The quality of the whole machine	About 2300kg		About 2600kg

(The above parameters are for reference only, and the detailed parameters are mainly real equipment)

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