MATERIAL TESTING LAB.
1. STRENGTH TESTING OF A
GIVEN MILD STEEL SPECIMEN ON
UTM WITH FULL DETAILS
& 6-e PLT ON THE MACHINE
The unit consists of
Universal Testing Machine ( Digital Display ) with following
configurations.
- Conforms to IS
1828-1975, Gr 1
-Various measuring
ranges for Analogue Machine
-Simplified design for
easy operation
-Provision for safety
devices
-Motorised adjustment of
Middle Cross Head
-Kg and kN readings for
Digital Display
-Maximum Load shown
separately in Digital Display Machine
-Extremely rigid loading
frame
-Minimum graduation 8 Kg
-Clearance for tensile
test 50 – 700 mm
-Clearance for
compression test 0-700
-Clearance between
columns 500 mm
-Ram
Stroke 200 mm
-Straining
speed at no load 0-150
-Power
supply 2.5 HP
2. IMPACT TESTING ON
IMPACT MACHINE LIKE
IZOD
OR CHARPY
The
unit consists of ,
-Safety
guards at the front side of the machine
-Release
of pendulum by “ Two Hands Operations”
-Breaking
arrangement for stopping the pendulum swing after rupture
-Pendulum
drop angle : Charpy Test 140 0 and Izod Test 850
-Pendulum
effective weight : 5.3465 m/sec and Izod Test 21.245 Kg.
-Pendulum
speed : Charpy Test : 5.3495 m/sec and Izod Test 3.844 m/sec
-Pendulum
Impact Energy : Charpy Test 30 Kg. M. and Impact Test:16 Kg M.
-Minimum
Graduation : 0.2 Kg. M for both tests.
-Maximum possible loss
by friction & windage etc. 0.5% of maximum impact energy.
3. VICKERS
HARDNESS TESTER
The
unit consits of,
-Testing
range is very wide from soft material as lead up to hardest like
harden steel.
-Same hardness number is obtained on the same
specimen regardless of load applied.
-The
indentation is tiny which allows testing of precision finished part.
-Loading and unloading cycle is motorized with
changeable impression timing.
-Thin sheet metal can be
accurately tested, as the load applied is very small
- Built in projection screen for easy
measuring.
-
Test Load : 5, 10 , 20 , 30 , 50 Kg
-
Magnification power of optical microscope : 70
X
-
Maximum test height : 200 mm
-
Scale least count : 0.001 mm
-
Throat depth : 135 mm
4. BRINEEL
HARDNESS TESTER
The
unit consists of ,
-
Automatic weight selection
-
Automatic Zero – setting Dial
-
Maximumm Load : 250
kgt
-
Load Range :
60 to 250 kgt
-
Initial Range :
500 kgt
-
Max. Test Height mm : 410
-
Depth of Throat : 200
-
Size of Base (mm)
: 670 x 370
-
Nett weight
: @
450 kg
Standard
Accessories.
-
Testing Table : 200 mm
-
Testing Table : 70
mm with ‘V’ Grove
-
Ball Holder : 5 mm with 5 spare balls
-
Ball Holder :
10 mm with 5 spare balls
-
Allen spanner ( 4 Pcs.)
-
Telescopic cover for main screw protection.
-
Instruction Mannual : 1 Copy.
5. ROCKWELL
HARDNESS TESTER
The
unit consists of ,
-
Automatic weight selection
-
Automatic Zero Dial setting
-
Maximum load : 150 Kgf
-
Load Range :
10,100,150/- kgf
-
Initial Range :
10 Kgf
-
Maximum Test height : 216
-
Depth of Throat ( mm) : 133
-
Size of : 171 x 445
-
Approximate weight : 77 kg
Standard
Accessories
-Testing
Table : Flat - 50mm
-Testing
Table with ‘V’ - 40 mm
-
Diamond Indenter 120 0 C
-
Steel Ball Indenter - 1/16”
-
Set of Test Blocks
-
Clamping Device
- Allen Keys ( 3 Nos.)
-
Rubber Bellaw for Elevating spindle
-
Instruction Mannual - 1 No.
6. TORSION
TESTING MACHINE ( 20 KG-M)
The
unit consists of ,
- Torque measurement by
pendulum dynamometer system
-
Automatic torque range selection
-
Torque can be applied by geared motor through gearbox
- Autographic recorder
for knowing relation between angle of twist and torque
-
Maximum torque capacity 20 kg. M.
-
Torque Ranges 20, 10, 5 kg. M
-
Torsion Speed 0.5 R. P. M.
- Clearance between grips 0-450 mm
7. SPRING
TESTING MACHINE ( 20 Kg)
The
unit consists of ,
-
Microprocessor based unit
-
Quick and accurate measurement
-
Modulus data for load & displacement
-
Dot-Matrix printer interface
-
RS- 232 computer interface with window based software
-
Maximum capacity : 20 Kg
-
Width between columns : 160 mm
-
Maximum cross head travel : 160 mm
-
Force measuring resolution 0.01 Kg.
-
Force measuring accuracy + 1 %
8.
NON
DISTRUCTIVE TESTING
A.
FLUROSCENT
DYE PENETRANT KIT
a.
Fluroscent
penetrant spray type -
2 Cans.
b. Cleaner/Remover spray type -
2 Cans.
c.
Developer spray type -
2 Cans
d. Hand application blower -
1 No.
with
nozzle and dry powder
e. Black light ( U. V. ) with plug etc. - 1
No.
f. Reflector Shade for U. V. with cables plug etc.
g.
Ballast ( Power Supply )
-
1 No
for U. V. bulb mounted on kit bag
h.
Operating instructions brush cleaning cloth etc.
i. Portable kit bag for storing all above items - 1 No.
for demonstration.
j. Aluminum crack test piece
for demonstration
B. MAGNETIC CRACK DETECTOR
1.
PERMANENT MAGNET CRACK DETECTOR
Yoke
type magnetic crack detector with magnetic powder
2. ELECTORMAGNETIC CRACK DETECTOR
With
Standard accessories and with red/black magnetic powder(1 Kg)
C. DYE PENETRANT KIT
Consists
of Red Penetrant spray type
Cleaner
spray type
Developer
spray type
