High temperature and high vacuum (aerated) creep test system for multi-station micro-sample

Equipment Overview:

      The multi-station micro-sample creep test system is composed of creep testing machine, high temperature and high vacuum furnace, video extensometer, inflation system, water cooling system and control software。It is used for long-term creep and durability test of various materials in high temperature and high vacuum environment。The system adopts deadweight loading to ensure the coaxiality of the micro sample during loading, non-contact video extension meter to carry out creep test sample deformation inspection at each station, and German Leiobao vacuum unit (mechanical pump + molecular pump) to ensure the vacuum environment of the system。


Implementation standards:

Inspection standard:

JJG 276 "High Temperature creep, lasting strength Testing Machine"

JJF 1298 "High Temperature creep and lasting strength Testing machine type Evaluation Outline"

Test method: 

GB/T2039 "Uniaxial tensile creep test method for Metal Materials"

HB5151 "Metal high temperature tensile creep test method"

Technical parameters:

Product model

TSC602-03A

Maximum test force

600N

Minimum test force

15N

Accuracy of testing machine

≤±0.5%

Timing error

±0.1%

Host power supply

220V±10%;50Hz

Main engine power

1.2kW

Main engine dimensions

Length 710mm x width 720mm x height 2465mm

Machine weight

About 800kg

Laboratory power supply configuration

Three-phase five-wire AC380V;Total power above 7kW;Special switches, sockets and ground wires

Vacuum furnace:


Operating temperature range

300℃~800℃

Furnace inner diameter 

Φ 80 * 220 mm

Furnace wire

Nickel-chrome wire

Thermoelectric couple

K型

Supply voltage of heating furnace

36V

Service life of electric furnace

≤1000 ° C Continuous working time, greater than 30000 hours

Heating power

Approx. 2kW

The temperature accuracy of high temperature electric furnace meets the requirements of the right table (℃)

Test temperature

Temperature fluctuation

Temperature gradient

300~600

±2℃

2℃

600~1000

±3℃

3℃

Cold limit vacuum degree of empty furnace

1×10-3Pa

Empty furnace pumping up to the limit vacuum time

≤60min

Charging system

The furnace body is equipped with an inert gas input interface

Inert gas pressure in furnace

0.02 atmospheres (gauge pressure)


  " class="hidden">北京小猪短租