TASK 72-41-15-300-052 HPC Stage 3 Rotor Blade - Repair Damaged or Worn Clapper Abutment Faces By Weld, Repair-052 (VRS6616)

DMC:V2500-A0-72-41-1503-01A-627A-C|Issue No:004.00|Issue Date:2021-02-01

Export Control

EAR Export Classification: Not subject to the EAR per 15 C.F.R. Chapter 1, Part 734.3(b)(3), except for the following Service Bulletins which are currently published as EAR Export Classification 9E991: SBE70-0992, SBE72-0483, SBE72-0580, SBE72-0588, SBE72-0640, SBE73-0209, SBE80-0024 and SBE80-0025.

Copyright

© IAE International Aero Engines AG (2001, 2014 - 2021) The information contained in this document is the property of © IAE International Aero Engines AG and may not be copied or used for any purpose other than that for which it is supplied without the express written authority of © IAE International Aero Engines AG. (This does not preclude use by engine and aircraft operators for normal instructional, maintenance or overhaul purposes.).

Applicability

All

Common Information

TASK 72-41-15-300-052 HPC Stage 3 Rotor Blade - Repair Damaged or Worn Clapper Abutment Faces By Weld, Repair-052 (VRS6616)

Effectivity

FIG/ITEM

PART NO.

SERVICE BULLETIN

ASSY

01-200

6A3513

EIS

A

01-200

6A3938

72-0035

B

Deleted

Deleted

Deleted

Deleted

Deleted

Deleted

Deleted

Deleted

Deleted

Deleted

Deleted

Deleted

01-200

6A8353

72-0487

E

Deleted

Deleted

Deleted

Deleted

01-200

6A8688

72-0561

F

NOTE

Assembly C and Assembly D have been deleted.

Material of component

PART IDENT

SYMBOL

MATERIAL

HP Compressor rotor blade -

Stage 3

TAF

Titanium alloy

General

This TASK gives the procedure to repair damage or worn clapper abutment faces by welding on the HP Compressor Stage 3 Rotor Blade.

This repair must only be done when the instruction to do so is given in the relevant TASK (72-41-15) Inspection/Check.

To keep the HP compressor efficiency, rotor blades are repaired as near to the new blade condition as possible.

Rotor blades must be repaired as soon as damage or wear is monitored, to get back HP compressor efficiency and extend the rotor blade life.

This repair can be done again to the welded rotor blades if:

The minimum airfoil dimensions are as given in TASK 72-41-15, Inspection/Check.

The airfoil surface has been polished up to two times, refer to the repair VRS6150, TASK 72-41-15-300-040 (REPAIR-040).

The dovetail root has been shot peened up to four times, refer to the repair VRS6151, TASK 72-41-15-300-041 (REPAIR-041).

Discard the blades if, during the weld procedure, arcing has occurred on any part of the blades.

Where reference is made to a SUBTASK within a TASK in the form "TASK, SUBTASK" the operator must read and apply the complete TASK. The SUBTASK is listed only when the TASK gives options for the processing of the component. The specified SUBTASK instructs what option must be used during application of the TASK for the successful completion of the Repair Scheme VRS6616.

NOTE

It is possible that some materials in the Consumable Materials chart cannot be used for some or all of the necessary applications. Before you use the materials, make sure the types, quantities and applications of the materials necessary are legally permitted in your location. All persons must obey all applicable federal, state, local and provincial laws and regulations when it is necessary to work with these materials.

NOTE

To identify the consumable materials, refer to the PCI.

NOTE

Other necessary consumable materials are referred to in the SPM in this TASK.

Preliminary Requirements

Pre-Conditions

Action/ConditionData Module/Technical Publication
Make sure that all the necessary cleaning and inspection procedures are done before this repair.

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Chemical cleaning equipmentLOCALChemical cleaning equipment
Fluorescent Penetrant Inspection EquipmentLOCALFluorescent penetrant inspection equipment
Abrasive Blast EquipmentLOCALAbrasive Blast Equipment
Co-ordinate Measuring MachineLOCALCo-ordinate Measuring Machine
Argonarc Welding EquipmentLOCALArgonarc Welding Equipment
Heat Treatment EquipmentLOCALHeat Treatment Equipment
Vickers hardness testerLOCALVickers hardness tester
Grinding MachineLOCALGrinding Machine
Standard Workshop EquipmentLOCALStandard Workshop Equipment
Radiographic inspection equipmentLOCALRadiographic inspection equipment
Vibro-peen equipmentLOCALVibro-peen equipment
Binocular inspection equipmentLOCALBinocular inspection equipment
Dimensional inspection equipmentLOCALDimensional inspection equipment
IAE 3R19363 Inspection fixture0AM53IAE 3R193631
IAE 3R19366 Inspection Block0AM53IAE 3R193661
IAE 3R19367 Inspection block0AM53IAE 3R193671
IAE 3R19370 Machine Fixture0AM53IAE 3R193701
IAE 3R19372 Stop block0AM53IAE 3R193722
IAE 3R19375 Machining Block0AM53IAE 3R193751
IAE 3R19376 Machining Block0AM53IAE 3R193761
IAE 3R19379 Support Block0AM53IAE 3R193791
IAE 3R19380 Support Block0AM53IAE 3R193801
IAE 3R19381 Clock Holder0AM53IAE 3R193811
IAE 3R19765 Master Blade0AM53IAE 3R19765
IAE 3R19817 Master blade0AM53IAE 3R19817

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 02-001 ADHESIVE TAPE (MASKING)LOCALCoMat 02-001
CoMat 03-195 WELDING WIRE TITANIUMLOCALCoMat 03-195
CoMat 05-003 ABRASIVE MEDIUM ALUMINUM OXIDE, 120/220 GRADEX222XCoMat 05-003
CoMat 05-141 ABRASIVE STONE SILICON CARBIDELOCALCoMat 05-141

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-41-15-220-298 Dimensional Inspection

      2. Dimensionally examine the repaired HP Compressor Stage 3 Rotor Blade.

      1. Measure the dimensions of the clapper abutment faces to make sure that the blades can be repaired

      2. No more than 0.060 in. (1.524 mm) of material can be removed from the clapper abutment faces, to remove damage or wear.

      5. Deleted.

      6. For Assembly E and F, use Co-ordinate Measuring Machine with IAE 3R19817 Master blade and vendor defined fixtures.

      3. If the HP Compressor Stage 3 Rotor Blade is within the limits:

      1. Continue with the repair.

      4. If the HP Compressor Stage 3 Rotor Blade is not within the limits:

      1. Reject.

    2. SUBTASK 72-41-15-324-051 Remove damage

    1. CAUTION

      TITANIUM COMPONENT - YOU MUST USE SILICON CARBIDE TYPE ABRASIVE WHEELS, STONES AND PAPERS TO DRESS, BLEND AND POLISH THIS COMPONENT.

      CAUTION

      TITANIUM COMPONENT - DO NOT USE FORCE WITH MECHANICAL CUTTERS OR THE MATERIAL WILL BECOME TOO HOT.

      CAUTION

      TITANIUM COMPONENT - IF THE MATERIAL SHOWS A CHANGE IN COLOR, TO DARKER THAN A LIGHT STRAW COLOR, THE COMPONENT IS TO BE REJECTED.

      Refer to Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, and Figure.

      2. Machine the clapper abutment faces sufficient to get clean parent material.

      1. Remove no more than 0.060 in. (1.524 mm) of material from the clapper abutment faces, to remove damage or wear.

      3. Deleted.

      4. For Assembly E and F, use vendor defined fixtures.

    3. SUBTASK 72-41-15-110-149 Swab Etch the Repair Area

      1. Swab etch the repair area on the HP Compressor Stage 3 Rotor Blade.

      1. Refer to the SPM TASK 70-11-08-300-503, SUBTASK 70-11-08-300-002.

    4. SUBTASK 72-41-15-230-109 Fluorescent Penetrant Inspect

      1. Inspect for cracks at the repair area on the HP Compressor Stage 3 Rotor Blade using fluorescent penetrant inspection.

      1. Refer to the SPM TASK 70-23-04-230-501.

      2. If no cracking is detected:

      1. Continue with the repair.

      3. If cracking is detected:

      1. Reject.

    5. SUBTASK 72-41-15-120-070 Vapor Blast the Repair Area

      CAUTION

      ABRASIVE BLASTING IS A PROCESS OF EROSION THAT CAN DAMAGE ENGINE PARTS. YOU MUST TAKE CARE NOT TO CAUSE DAMAGE TO THE ENGINE PARTS.

      1. Vapor blast the repair area on the HP Compressor Stage 3 Rotor Blade.

      1. Refer to the SPM TASK 70-12-01-120-501.

      2. Use CoMat 02-001 ADHESIVE TAPE (MASKING) to seal all the areas that are not to be blasted.

    6. SUBTASK 72-41-15-110-150 Clean by Vapor Degreasing

      1. Clean the HP Compressor Stage 3 Rotor Blade by vapor degreasing.

      1. Refer to the SPM TASK 70-11-01-300-503.

      2. NOTE

        The blades must be fully cleaned before you do Step.

    7. SUBTASK 72-41-15-310-061 Argonarc Weld Repair

    1. Refer to Figure and Figure.

      2. CAUTION

        YOU MUST PREVENT ARCING ON THE BLADE DURING THE WELD PROCEDURE.

        Weld repair the HP Compressor Stage 3 Rotor Blade at the clapper abutment faces.

      1. Refer to the SPM TASK 70-31-02-310-501-001.

      3. Make sure that sufficient weld filler is built up to permit machining to the given dimensions.

      4. Make sure there is full argon coverage around the weld area.

      6. Identify a sample HP Compressor Stage 3 Rotor Blade and repair along with each batch.

        NOTE

        An increase in clapper abutment face height of up to a maximum of 0.060 in. (1.524 mm) is permitted by this repair.

      3. Heat treat the HP Compressor Stage 3 Rotor Blade in a vacuum or a controlled atmosphere.

      1. Refer to the SPM TASK 70-31-02-310-501-001.

      3. Heat to a temperature of 1283 to 1301 deg.F. (695 to 705 deg.C) for two hours.

      4. Cool to room temperature in Argon.

    8. SUBTASK 72-41-15-220-299 Do a Hardness Check

      1. Do a hardness check on a longitudinal cross section of a sample blade.

      1. Use a sample blade.

      2. The hardness variation should be no more than 30 HV across the weld material, heat affected zone and parent material.

      4. This is a guide for quality control and is not an absolute limit.

        NOTE

        If the sample is more than the hardness variation limit, you must look at additional sample blades, if more than 10 percent have a variation in hardness more than 30 HV, then you must investigate the cause.

    9. SUBTASK 72-41-15-324-052 Machine the Repair Area

    1. CAUTION

      TITANIUM COMPONENT - YOU MUST USE SILICON CARBIDE TYPE ABRASIVE WHEELS, STONES AND PAPERS TO DRESS, BLEND AND POLISH THIS COMPONENT.

      CAUTION

      TITANIUM COMPONENT - DO NOT USE FORCE WITH MECHANICAL CUTTERS OR THE MATERIAL WILL BECOME TOO HOT.

      CAUTION

      TITANIUM COMPONENT - IF THE MATERIAL SHOWS A CHANGE IN COLOR, TO DARKER THAN A LIGHT STRAW COLOR, THE COMPONENT IS TO BE REJECTED.

      Refer to Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, and Figure.

      2. Machine the clapper abutment faces to the given dimensions.

      3. Deleted.

      4. For Assembly E and F, use vendor defined fixtures.

      3. Remove the weld overspill and blend to match the existing clapper profile.

      4. Dress the clapper abutment faces to remove burrs.

    10. SUBTASK 72-41-15-220-300 Visual and Dimensional Inspection

      2. Visually examine the HP Compressor Stage 3 Rotor Blade.

      3. If the component has no scratches or scores on the airfoil surfaces, no electric arcing damage, no weld spatter and no re-deposit of Titanium material (Black-spot):

      1. Continue with the repair.

      4. If the component has scratches or scores on the airfoil surfaces, electric arcing damage, weld spatter or re-deposit of Titanium material (Black-spot):

      1. Reject.

      5. Dimensionally examine the HP Compressor Stage 3 Rotor Blade.

      1. Measure the dimensions, position and the runout of the clapper abutment faces and clapper profile.

      4. Deleted.

      5. For Assembly E and F, use Co-ordinate Measuring Machine and Vendor defined fixtures.

      6. If the HP Compressor Stage 3 Rotor Blade is in the given dimensions:

      1. Continue with the repair.

      7. If the HP Compressor Stage 3 Rotor Blade is not in the given dimensions:

      1. Reject.

    11. SUBTASK 72-41-15-110-151 Swab Etch the Repair Area

      1. Swab etch the repair area on the HP Compressor Stage 3 Rotor Blade.

      1. Refer to the SPM TASK 70-11-08-300-503, SUBTASK 70-11-08-300-002.

    12. SUBTASK 72-41-15-230-110 Fluorescent Penetrant Inspection

      1. Examine for cracks at the repair area on the HP Compressor Stage 3 Rotor Blade using fluorescent penetrant inspection.

      1. Refer to the SPM TASK 70-23-04-230-501.

      2. If no crack is detected:

      1. Continue with the repair.

      3. If crack is detected:

      1. Reject.

    13. SUBTASK 72-41-15-260-082 Radiographically Examine the Repair Area

      1. Radiographically inspect the welded clapper abutment faces on the HP Compressor Stage 3 Rotor Blade.

      2. If the component has no cracks, no unwanted material, no pores larger than 0.006 in. (0.152 mm) diameter, no pores with a distance of less than 0.200 in. (5.080 mm) between them, no surfaces broken by pores and no pores less than 0.040 in. (1.016 mm) from the edges of the clapper abutment faces:

      1. Continue with the repair.

      3. If the component has cracks, unwanted material, pores larger than 0.006 in. (0.152 mm) diameter, pores with a distance of less than 0.200 in. (5.080 mm) between them, surfaces broken by pores or pores less than 0.040 in. (1.016 mm) from the edges of the clapper abutment faces:

      1. Reject.

    14. SUBTASK 72-41-15-380-125 Restore the Airfoil Surface Finish

      1. Restore the airfoil surface finish.

      1. Refer to the repair VRS6150, TASK 72-41-15-300-040 (REPAIR-040).

    15. SUBTASK 72-41-15-380-147 Shotpeen the Dovetail Root

      1. Shotpeen the dovetail roots.

      1. Refer to the repair VRS6151, TASK 72-41-15-300-041 (REPAIR-041).

    16. SUBTASK 72-41-15-340-056 Apply the Clapper Coating

      1. Apply the clapper coating.

      1. Refer to the Repair, VRS6236 TASK 72-41-15-300-035 (REPAIR-035) or Repair, VRS9297 TASK 72-41-15-300-058 (REPAIR-058).

    17. SUBTASK 72-41-15-380-126 Apply the Dry Film Lubricant

      1. Apply the dry film lubricant to the blade root.

      1. Refer to the repair VRS6486, TASK 72-41-15-300-046 (REPAIR-046).

    18. SUBTASK 72-41-15-350-134 Identify the Repair

    1. CAUTION

      DO NOT VIBRO-ENGRAVE ON THE BLADE AIRFOIL OR LOCATION FACES.

      NOTE

      If the HP Compressor Stage 3 Rotor Blade is already identified with the repair scheme number VRS6616 from a previous repair application, further identification is not necessary.

      Refer to Figure.

      2. Virbo-peen VRS6616 adjacent to the part number on the HP Compressor Stage 3 Rotor Blade.

      1. Refer to the SPM TASK 70-09-00-400-501, SUBTASK 70-09-00-400-001.

      3. Remove raised material, burrs and sharp edges at the vibro-peen marking area.

    19. Figure: Repair Details And Dimensions - Assembly A And B

    Repair Details And Dimensions - Assembly A And B

    Figure: Repair Details And Dimensions - Assembly E

    Repair Details And Dimensions - Assembly E

    Figure: Repair Details And Dimensions - Assembly F

    Repair Details And Dimensions - Assembly F

    Figure: Repair Details And Dimensions - Assembly A And B

    Repair Details And Dimensions - Assembly A And B

    Figure: Repair Details And Dimensions - Assembly E

    Repair Details And Dimensions - Assembly E

    Figure: Repair Details And Dimensions - Assembly F

    Repair Details And Dimensions - Assembly F

    Figure: Repair Details And Dimensions - Assembly A And B

    Repair Details And Dimensions - Assembly A And B

    Figure: Repair Details And Dimensions - Assembly E

    Repair Details And Dimensions - Assembly E

    Figure: Repair Details And Dimensions - Assembly F

    Repair Details And Dimensions - Assembly F

    Figure: Repair Details And Dimensions - Assembly A, B, E, and F

    Repair Details And Dimensions - Assembly A, B, E, and F

    Figure: Repair Details And Dimensions - Assembly A And B

    Repair Details And Dimensions - Assembly A And B

    Figure: Repair Details And Dimensions - Assembly E And F

    Repair Details And Dimensions - Assembly E And F

    Figure: Repair Details And Dimensions - Assembly A And B (Post Machining, Pre-Weld)

    Repair Details And Dimensions - Assembly A And B (Post Machining, Pre-Weld)

    Figure: Repair Details And Dimensions - Assembly C And D (Post Machining, Pre-Weld) (Deleted)

    Repair Details And Dimensions - Assembly C And D (Post Machining, Pre-Weld) (Deleted)

    Figure: Repair Details And Dimensions - Assembly A And B (Post Machining, Post-Weld)

    Repair Details And Dimensions - Assembly A And B (Post Machining, Post-Weld)

    Figure: Repair Details And Dimensions - Assembly C And D (Post Machining, Post-Weld) (Deleted)

    Repair Details And Dimensions - Assembly C And D (Post Machining, Post-Weld) (Deleted)

    Figure: Repair Details And Dimensions - Assembly E And F (Post Machining, Pre-Weld)

    Repair Details And Dimensions - Assembly E And F (Post Machining, Pre-Weld)

    Figure: Repair Details And Dimensions - Assembly E And F (Post-Weld, Post Machining)

    Repair Details And Dimensions - Assembly E And F (Post-Weld, Post Machining)

    Figure: Repair Details And Dimensions - Assembly A And B

    Repair Details And Dimensions - Assembly A And B

    Figure: Repair Details And Dimensions - Assembly E And F

    Repair Details And Dimensions - Assembly E And F

    Figure: Repair Details And Dimensions - Assembly A And B

    Repair Details And Dimensions - Assembly A And B

    Figure: Repair Details And Dimensions - Assembly D (Deleted)

    Repair Details And Dimensions - Assembly D (Deleted)

    Figure: Repair Details And Dimensions - Assembly E And F

    Repair Details And Dimensions - Assembly E And F

    Figure: Repair Details And Dimensions - Assembly E And F

    Repair Details And Dimensions - Assembly E And F

    Figure: Repair Details And Dimensions - Assembly E And F

    Repair Details And Dimensions - Assembly E And F

    Figure: Repair Details And Dimensions - Assembly A, B, E, and F

    Repair Details And Dimensions - Assembly A, B, E, and F

Requirements After Job Completion

Follow-On Conditions

NONE
Change Type:

Revised the procedure and deleted figures. (19VG078)

Manufacturer Code:0AM53
Enterprise Name:IAE INTERNATIONAL AERO ENGINES AG
BU Name:NULL
Building:SUITE 400
Street:628 HEBRON AVENUE
City:GLASTONBURY
State:CT
Zip Code:06033
Country:USA
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Manufacturer Code:X222X
Enterprise Name:N/A – REFER TO APPLICABLE COMAT SUFFIX
Manufacturer Code:LOCAL
Supply Number:CoMat 02-001
Type:sp01
Supply Short Name:CoMat 02-001 ADHESIVE TAPE (MASKING)
Supply Name:CoMat 02-001 ADHESIVE TAPE (MASKING)
Specification Groups:
Doc NumberType
OMAT: 230 (RR REF)ZINC OXIDE AT142
JCR-197 (JAEC REF)ZINC OXIDE AT142
Suppliers:
ManufacturerRemarks
LOCAL
K6835
U0415
Manufacturer Code:LOCAL
Supply Number:CoMat 03-195
Type:sp01
Supply Short Name:CoMat 03-195 WELDING WIRE TITANIUM
Supply Name:CoMat 03-195 WELDING WIRE TITANIUM
Specification Groups:
Doc NumberType
MSRR9500/73IMI 318
MSRR8632 COMPAMS 4954
OMAT:3/145AMS 4954
TI 6-4
Suppliers:
ManufacturerRemarks
LOCAL
U9025
K6835
2R602
58401
3G172
Manufacturer Code:X222X
Supply Number:CoMat 05-003
Type:sp01
Supply Short Name:CoMat 05-003 ABRASIVE MEDIUM ALUMINUM OXIDE, 120/220 GRADE
Supply Name:CoMat 05-003 ABRASIVE MEDIUM ALUMINUM OXIDE, 120/220 GRADE
Specification Groups:
Doc NumberType
Use one of the CoMat 05-003 letter suffix alternatives.
Suppliers:
ManufacturerRemarks
X222X
Manufacturer Code:LOCAL
Supply Number:CoMat 05-141
Type:sp01
Supply Short Name:CoMat 05-141 ABRASIVE STONE SILICON CARBIDE
Supply Name:CoMat 05-141 ABRASIVE STONE SILICON CARBIDE
Specification Groups:
Doc NumberType
OMAT: 5/112FJF 44 SQUARE-FINE, SS-S-736/3/21, TYPE II CLASS A2
Suppliers:
ManufacturerRemarks
LOCAL
06565
42736
A2549
IE216
IE302
K3895
K6835
Manufacturer Code:LOCAL
Tool Number:Abrasive Blast Equipment
Tool Name:Abrasive Blast Equipment
Manufacturer Code:LOCAL
Tool Number:Argonarc Welding Equipment
Tool Name:Argonarc Welding Equipment
Manufacturer Code:LOCAL
Tool Number:Binocular inspection equipment
Tool Name:Binocular inspection equipment
Manufacturer Code:LOCAL
Tool Number:Chemical cleaning equipment
Tool Name:Chemical cleaning equipment
Manufacturer Code:LOCAL
Tool Number:Co-ordinate Measuring Machine
Tool Name:Co-ordinate Measuring Machine
Manufacturer Code:LOCAL
Tool Number:Dimensional inspection equipment
Tool Name:Dimensional inspection equipment
Manufacturer Code:LOCAL
Tool Number:Fluorescent penetrant inspection equipment
Tool Name:Fluorescent Penetrant Inspection Equipment
Manufacturer Code:LOCAL
Tool Number:Grinding Machine
Tool Name:Grinding Machine
Manufacturer Code:LOCAL
Tool Number:Heat Treatment Equipment
Tool Name:Heat Treatment Equipment
Manufacturer Code:0AM53
Tool Number:IAE 3R19363
Tool Name:IAE 3R19363 Inspection fixture
Manufacturer Code:0AM53
Tool Number:IAE 3R19366
Tool Name:IAE 3R19366 Inspection Block
Manufacturer Code:0AM53
Tool Number:IAE 3R19367
Tool Name:IAE 3R19367 Inspection block
Manufacturer Code:0AM53
Tool Number:IAE 3R19370
Tool Name:IAE 3R19370 Machine Fixture
Manufacturer Code:0AM53
Tool Number:IAE 3R19372
Tool Name:IAE 3R19372 Stop block
Manufacturer Code:0AM53
Tool Number:IAE 3R19375
Tool Name:IAE 3R19375 Machining Block
Manufacturer Code:0AM53
Tool Number:IAE 3R19376
Tool Name:IAE 3R19376 Machining Block
Manufacturer Code:0AM53
Tool Number:IAE 3R19379
Tool Name:IAE 3R19379 Support Block
Manufacturer Code:0AM53
Tool Number:IAE 3R19380
Tool Name:IAE 3R19380 Support Block
Manufacturer Code:0AM53
Tool Number:IAE 3R19381
Tool Name:IAE 3R19381 Clock Holder
Manufacturer Code:0AM53
Tool Number:IAE 3R19765
Tool Name:IAE 3R19765 Master Blade
Manufacturer Code:0AM53
Tool Number:IAE 3R19817
Tool Name:IAE 3R19817 Master blade
Manufacturer Code:LOCAL
Tool Number:Radiographic inspection equipment
Tool Name:Radiographic inspection equipment
Manufacturer Code:LOCAL
Tool Number:Standard Workshop Equipment
Tool Name:Standard Workshop Equipment
Manufacturer Code:LOCAL
Tool Number:Vibro-peen equipment
Tool Name:Vibro-peen equipment
Manufacturer Code:LOCAL
Tool Number:Vickers hardness tester
Tool Name:Vickers hardness tester