300kn Customization Microcomputer Controlled High Temperature Electronic Creep Endurance Testing Machine
Description
Type:
Testing Machine
Accuracy:
---
Application:
Laboratory Testing
Customized Support:
OEM, ODM, OBM
Power:
---
Protection Class:
Ip56
Voltage:
220 V
Warranty:
1 Year
Model:
LR-RD300
Product Name:
300kn Creep Endurance Testing Machine
Power Source:
220V,50Hz,1.0kw
Maximum Temperature ℃:
1200
Highlight:
microcomputer controlled tensile testing machine
,
high temperature creep endurance tester
,
customizable electronic tensile test machine
300kn customization microcomputer-controlled high temperature electronic creep endurance testing machine
Scope of Application:
LR-RD300 microcomputer-controlled electronic creep endurance testing machine is mainly used for testing the mechanical properties of superalloys, titanium alloys, other ferrous metals and non-ferrous metals, measuring the steady state creep rate, creep limit, creep elongation, lasting break time, lasting strength limit, elongation after lasting break, section shrinkage, lasting notch sensitivity coefficient.
Main indicators:
Model
parameter
LR-RD300
Test force
Maximum test force(kN)
300
effective range(%FS)
0.4%~100%FS
Relative error of indication(%)
±0.5
Absolute resolution(kN)
1/500000(The whole resolution is unchanged)
Force sensing element
Load type force sensor
Speed, control parameters
Speed control range(mm/min)
0.001~100(
stepless speed regulation)
Rate control accuracy(%)
Better than ±0.5
Maximum loading rate(N/s)
3000
Uniform test force rate control error(%)
±0.5
Constant test force control range(%FS)
1~100
Constant test force control error(%)
±0.5
Control stability over long periods of deformation(%)
±0.5
The test force controls stability over long periods of time(%)
±0.5(±0.2)
displacement
stroke(mm)
200
measuring range
total excursion
Absolute resolution(mm)
0.000025
Relative error of indication(%)
±0.5
deformation
Deformation measuring sensor
Heidenhain (Germany)
Deformation measurement resolution(mm)
0.0001
coaxiality(%)
Better than 8
Low frequency The highest frequency of the cycle HZ
0.1
timing error(%)
±0.1
Effective test space width mm
520
Power source
220V,50Hz,1.0kw
Electric furnace and temperature control system
· Elevator of boiler steel structure
Split air furnace, three stage temperature control
maximum temperature ℃
1200
temperature range ℃
temperature fluctuation℃
temperature gradient℃
300~600
±2
2
600~800
±3
3
≥900
±4
4
Effective heat sharing zone length(mm)
150
Electric furnace structure dimensions(mm)
· inner diameter Φ90 Outline Φ320X460
Life of electric furnace
≤ The continuous working time at 1000℃ is greater than 20000 hours
Electric furnace surface temperature℃
≤90(average)
heating power KW
Limit 5KW
High temperature tie rod and chuck material
DZ22
300kn customization microcomputer-controlled high temperature electronic creep endurance testing machine
Implementation standards:
1. Manufacturing and inspection standards
The unit of measurement of all components and various instruments of the testing machine adopts international unit (SI) standards.
Testing machine design, manufacturing, inspection, use in line with national standards and relevant industry standards, the applicable standards are as follows:
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