MS-M9000 Multi-function Friction Tester

This machine is well assembled with friction detection technology,  displacement measurement technology and microcomputer self-control technology, achievingmechanical property evaluation of a material surface with one equipment.Module form with reciprocating, rotating, ring block, impact, electrochemical corrosion, scratches.

（Instrument host）

Key technical parameters

1.  Instrument weight：75kg

2. Appearance size:420×280×450(mm×mm×mm)  

3. Power：2.5kw

4. Operating Voltage：220V

5. Load mode: Weight loading

6. Load：100~2000g

7. Friction measurement range：0～20N     the accuracy is 0.1%F.S 

8. Stage height variation range:：0～50mm

9. Size of friction pairs:Φ3mm、Φ4mm、Φ5mm、Φ6mm

10.  Friction pairs：GCr balls, AlO balls, ZrO balls and SiN balls

11. Test operation: keyboard operation, microcomputer control

12. Data processing: the Access, Excel database file, Word experiment report and Jpeg picture can be generated

 Module technical parameters

(1) Reciprocating module

        Sample size：(8～35)×(8～60)×(1.5～12)(mm×mm×mm)

        Reciprocating distance：3～20mm

        Reciprocating frequency：0.5～20Hz

        Reciprocating times: numerous

(2) Rotation module

        Sample size：Φ10～Φ53mm

        Sample thickness：2～10mm

        Rotation radius：3～20mm

        Stage rotation speed:：10～3000r/min   the accuracy is ±1r/min

(3) Ring block module

        Sample size：

                   ring：Φ40mm、thickness 10mm

                   block：20×12×8（mm×mm×mm）

        Stage rotation speed:：10～2000r/min  the accuracy is ±1r/min

(4) Impact module

        Loading method:Weight loading

       Sample size:16×22×2（mm×mm×mm）

       Frequency:0.5~20Hz(Up to 100Hz, needs to be used in conjunction with the automatic loading module)

(5)  Shaft sleeve module

       Load range：0～150N，Automatic loading

       Friction force range：0～150N

      Stage rotation speed：10～1000r/min   the accuracy is ±1r/min

      Sample size：

  Inner ring size：14×8×8（mm×mm×mm）

  Outer ring size：57×14×10（mm×mm×mm）

(6)Heating components: room temperature to 200℃, Multi-stage program setting

(7) electrochemical corrosion module

A set of PTFE or nylon electrochemical corrosion resistant tanks, electrode holder assemblies and electrochemical workstation connections.

Hardware specifications:

Constant potential control range of friction corrosion: ± 10V

Constant current control range of friction corrosion: ± 200mA

Control accuracy of friction corrosion potential: 0.1% × Full scale reading ± 1mV

Control accuracy of friction corrosion current: 0.1% × Full scale reading

Friction corrosion potential resolution: 10uV (>100Hz), 3uV (<10Hz)

Friction corrosion current sensitivity: 1pA

Friction corrosion current range: 2nA~200mA, 9gears in total

Friction corrosion tank pressure: ± 13V

Maximum output current of friction corrosion: 200mA

Frequency response of friction corrosion impedance: 10uHz~1MHz

Functions of electrochemical corrosion software:

Open circuit potential test (OCP), potentiostatic polarization, constant current polarization, linear cyclic voltammetry (CV), linear scanning voltammetry (LSV), square wave voltammetry (SWV), polarization curve test (Tafel), battery charge discharge test (GCD), impedance test potential/current control mode, constant frequency impedance test potential/current control mode, Motschottky curve test;

The software supports the serialization test function, and can realize automatic measurement under unattended condition through user-defined method combination;

    ①　Reciprocating electrochemical corrosion

        Reciprocating frequency: 0.5～2Hz；

        Reciprocating times: numerous

        Reciprocating distance：3～20mm；

Sample size：Φ58mm

Thickness：1.5～5mm

    ②　Rotary electrochemical corrosion

       Rotation speed under electrochemical measurement mode: 10～200 r/min   the accuracy is ±1 r/min

       Rotation radius：3mm～15mm 

Sample size：Φ46mm

Thickness：1.5～5mm

(8)Load range：

Large range: Automatic loading:0~300N  

Small range: Weight loading:0~1N

(9)Friction force range：

Large range:0~100N  the accuracy is 0.1%F.S

Small range: 0~1N  the accuracy is 0.1%F.S

(10)Current-carrying friction components

     Testing friction current:5A

     Dynamic in-situ and synchronous real-time friction coefficient measurement

     Dynamic in-situ, synchronous, real-time friction current test

     Dynamic in-situ, synchronous, real-time friction coefficient, and friction 

(11) Wear rate

1) Moving range：2～10mm

2) Measurement range: 1 ~ 200μm

3) Accuracy: 0.1μm

4) Indenter: diamond with 90°cone angle, the tip radius is 0.1mm