INTERNATIONAL CAVITATION EROSION TEST Test Rig Identification Card

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Victoria Parrish
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1 INTERNATIONAL CAVITATION EROSION TEST Test Rig Identification Card Facility: vibratory rig Principle of vibration generation: magnetostriction /piezoelectricity/ Laboratory: Institute of Water Problems of the Bulgarian Academy of Sciences 1. Sketch of the sample (counter-sample) with dimensions and showing mounting 2. Basic operational data input power: 2000 W oscillation frequency:. 22 ± 0.2 khz oscillation amplitude(p-p):. 25 ± 2.5 µm standard temperature:. open/pressurised vessel sample submergence depth (open vessel): 20 C 4 ± 1 mm vessel diameter: 90 mm height: mm sample area subjected to damage: mm 2 other data: water depth in the vessel: 90 mm; automatic control of oscillation amplitude; automatic control of water temperature designer: Institute of Water Problems of the Bulgarian Academy of Sciences manufacturer: Industrial Electronics Works, Gabrovo, Bulgaria VR 283

2 VR 284

3 POLISH ACADEMY OF SCIENCES INSTITUTE OF FLUID-FLOW MACHINERY INTERNATIONAL CAVITATION EROSION TEST Laboratory Results Summarisation Laboratory: INSTITUTE OF WATER PROBLEMS OF THE BULGARIAN ACADEMY OF SCIENCES SOFIA, Bulgaria Facility: VIBRATORY RIG oscillation frequency: 22 ± 0.2 khz sample submergence: 3 mm amplitude: 25 ± 2.5 µm impinged area: mm 2 working liquid: distilled water, 20 C material Test duration Volume loss Eroded area Mean&Max Depth Incubation period MDPR of Penetration τ0.2 τinc max ultimate min mm 3 mm 2 µm µm min min µm/min PA M E H18N9T M E H18N9T E < H18N9T < H18N9T H18N9T <0.009 Instytut Maszyn Przepływowych PAN ul. Gen.J.Fiszera 14, GDAŃSK, P.O.Box 621, Poland phone: (+4858) , fax: (+4858) , steller@imp.gda.pl VR 285

4 16 CUMULATIVE VOLUME LOSS [mm 3 ] PA2 M63 E04 laboratory : IWP BASci facility : vibratory rig frequency : 22 khz 45 1H18N9T MEAN DEPTH OF PENETRATION [µm] PA2 M63 E H18N9T VR 286

5 POLISH ACADEMY OF SCIENCES INSTITUTE OF FLUID-FLOW MACHINERY INTERNATIONAL CAVITATION EROSION TEST Laboratory Results Summarisation Laboratory: Facility: INSTITUTE OF WATER PROBLEMS OF THE BULGARIAN ACADEMY OF SCIENCES SOFIA, Bulgaria VIBRATORY RIG oscillation frequency: 22 ± 0.2 khz sample submergence: 3 mm amplitude: 25 ± 2.5 µm impinged area: mm 2 working liquid: distilled water, 20 C Material: PA2 aluminium alloy specimen test duration mass loss volume loss eroded area Mean&Max Depth of Penetration Incubation period τ0.2 τinc MDPRmax no. min g mm 3 mm 2 µm µm min min µm/min Mean values Enclosure Results of hardness measurement Instytut Maszyn Przepływowych PAN ul. Gen.J.Fiszera 14, GDAŃSK, P.O.Box 621, Poland phone: (+4858) , fax: (+4858) , steller@imp.gda.pl VR 287

6 VR INTERNATIONAL CAVITATION EROSION TEST TOTAL VOLUME LOSS CURVES material : PA 2 aluminium facility : vibratory rig laboratory : IWP BASci PA2 - Sp. No.1 VOLUME LOSS [mm 3 ] 20 PA2 - Sp. No VR 288

7 160 INTERNATIONAL CAVITATION EROSION TEST MEAN DEPTH OF PENETRATION [mm] PA2 - Sp. No.1 PA2 - Sp. No.2 PA2 - Mean MEAN DEPTH OF PENETRATION CURVES material : PA 2 aluminium facility : vibratory rig laboratory : IWP BASci MEAN DEPTH OF PENETRATION RATE [µm/min] VR 289

8 Enclosure Results of Hardness Measurement ( according to Vickers ) Loading Force of 5 kg ( HV 5 ) Unit : kg/mm 2 PA2 aluminium alloy Specimen Distance from the sample centre No ,2r 0,5r mean values base material 61,50 62,80 VR 290

9 POLISH ACADEMY OF SCIENCES INSTITUTE OF FLUID-FLOW MACHINERY INTERNATIONAL CAVITATION EROSION TEST Laboratory Results Summarisation Laboratory: Facility: INSTITUTE OF WATER PROBLEMS OF THE BULGARIAN ACADEMY OF SCIENCES SOFIA, Bulgaria VIBRATORY RIG oscillation frequency: 22 ± 0.2 khz sample submergence: 3 mm amplitude: 25 ± 2.5 µm impinged area: mm 2 working liquid: distilled water, 20 C Material: M63 brass specimen test duration mass loss volume loss eroded area Mean&Max Depth of Penetration Incubation period τ0.2 τinc MDPRmax no. min g mm 3 mm 2 µm µm min min µm/min Mean values Enclosure Results of hardness measurement Instytut Maszyn Przepływowych PAN ul. Gen.J.Fiszera 14, GDAŃSK, P.O.Box 621, Poland phone: (+4858) , fax: (+4858) , steller@imp.gda.pl VR 291

10 VR INTERNATIONAL CAVITATION EROSION TEST TOTAL VOLUME LOSS CURVES material : M63 single phase brass facility : vibratory rig laboratory : IWP BASci 12 M63 - Sp. No.1 M63 - Sp. No.2 VOLUME LOSS [mm 3 ] VR 292

11 MEAN DEPTH OF PENETRATION [mm] INTERNATIONAL CAVITATION EROSION TEST MEAN DEPTH OF PENETRATION CURVES material : M63 single phase brass facility : vibratory rig laboratory : IWP BASci M63 - Sp. No.1 M63 - Sp. No.2 M63 - Mean MEAN DEPTH OF PENETRATION RATE [µm/min] VR 293

12 Enclosure Results of Hardness Measurement (according to Vickers ) Loading Force of 5 kg ( HV 5 ) Unit : kg/mm 2 M63 single phase brass Specimen Distance from the sample centre No ,2r 0,5r mean values base material 72,20 74,60 VR 294

13 POLISH ACADEMY OF SCIENCES INSTITUTE OF FLUID-FLOW MACHINERY INTERNATIONAL CAVITATION EROSION TEST Laboratory Results Summarisation Laboratory: Facility: INSTITUTE OF WATER PROBLEMS OF THE BULGARIAN ACADEMY OF SCIENCES SOFIA, Bulgaria VIBRATORY RIG oscillation frequency: 22 ± 0.2 khz sample submergence: 3 mm amplitude: 25 ± 2.5 µm impinged area: mm 2 working liquid: distilled water, 20 C Material: E04 armco iron specimen test duration mass loss volume loss eroded area Mean&Max Depth of Penetration Incubation period τ0.2 τinc MDPRmax no. min g mm 3 mm 2 µm µm min min µm/min Mean values Enclosure Results of hardness measurement Instytut Maszyn Przepływowych PAN ul. Gen.J.Fiszera 14, GDAŃSK, P.O.Box 621, Poland phone: (+4858) , fax: (+4858) , steller@imp.gda.pl VR 295

14 VR INTERNATIONAL CAVITATION EROSION TEST TOTAL VOLUME LOSS CURVES material : E04 armco iron facility : vibratory rig labotory : IWP BASci 6 E04 - Sp. No.1 E04 - Sp. No.2 VOLUME LOSS [mm 3 ] VR 296

15 INTERNATIONAL CAVITATION EROSION TEST 80 MEAN DEPTH OF PENETRATION CURVES material : E04 armco iron facility : vibratory rig laboratory : IWP BASci MEAN DEPTH OF PENETRATION [mm] E04 - Sp. No.1 E04 - Sp. No MEAN DEPTH OF PENETRATION RATE [ µm/min] VR 297

16 Enclosure Results of Hardness Measurement (according to Vickers ) Loading Force of 5 kg ( HV 5 ) Unit : kg/mm 2 E04 Armco iron Specimen Distance from the sample centre No ,2r 0,5r mean values base material 98,20 100,30 VR 298

17 POLISH ACADEMY OF SCIENCES INSTITUTE OF FLUID-FLOW MACHINERY INTERNATIONAL CAVITATION EROSION TEST Laboratory Results Summarisation Laboratory: Facility: INSTITUTE OF WATER PROBLEMS OF THE BULGARIAN ACADEMY OF SCIENCES SOFIA, Bulgaria VIBRATORY RIG oscillation frequency: 22 ± 0.2 khz sample submergence: 3 mm amplitude: 25 ± 2.5 µm impinged area: mm 2 working liquid: distilled water, 20 C Material: 45 carbon steel specimen test duration mass loss volume loss eroded area Mean&Max Depth of Penetration Incubation period τ0.2 τinc MDPRmax no. min g mm 3 mm 2 µm µm min min µm/min Mean values Enclosure Results of hardness measurement Instytut Maszyn Przepływowych PAN ul. Gen.J.Fiszera 14, GDAŃSK, P.O.Box 621, Poland phone: (+4858) , fax: (+4858) , steller@imp.gda.pl VR 299

18 VR INTERNATIONAL CAVITATION EROSION TEST 3 VOLUME LOSS [mm 3 ] 2 TOTAL VOLUME LOSS CURVES material : 45 carbon steel facility : vibratory rig laboratory : IWP BASci 45 - Sp. No Sp. No VR 300

19 INTERNATIONAL CAVITATION EROSION TEST 40 MEAN DEPTH OF PENETRATION CURVES material : 45 carbon steel facility : vibratory rig laboratory : IWP BASci MEAN DEPTH OF PENETRATION [µm] Sp. No Sp. No MEAN DEPTH OF PENETRATION RATE [µm/min] VR 301

20 Enclosure Results of Hardness Measurement (according to Vickers ) Loading Force of 5 kg ( HV 5 ) Unit : kg/mm 2 45 carbon steel Specimen Distance from the sample centre No ,2r 0,5r mean values base material VR 302

21 POLISH ACADEMY OF SCIENCES INSTITUTE OF FLUID-FLOW MACHINERY INTERNATIONAL CAVITATION EROSION TEST Laboratory Results Summarisation Laboratory: Facility: INSTITUTE OF WATER PROBLEMS OF THE BULGARIAN ACADEMY OF SCIENCES SOFIA, Bulgaria VIBRATORY RIG oscillation frequency: 22 ± 0.2 khz sample submergence: 3 mm amplitude: 25 ± 2.5 µm impinged area: mm 2 working liquid: distilled water, 20 C Material: 1H18N9T stainless steel specimen test duration mass loss volume loss eroded area Mean&Max Depth of Penetration Incubation period τ0.2 τinc MDPRmax no. min g mm 3 mm 2 µm µm min min µm/min Mean values Enclosure Results of hardness measurement Instytut Maszyn Przepływowych PAN ul. Gen.J.Fiszera 14, GDAŃSK, P.O.Box 621, Poland phone: (+4858) , fax: (+4858) , steller@imp.gda.pl VR 303

22 VR TOTAL VOLUME LOSS CURVES material : 1H18N9T chromium steel facility : vibratory rig laboratory : IWP BASci VOLUME LOSS [mm 3 ] 2 1H18N9T - Sp. No.1 1H18N9T - Sp. No VR 304

23 INTERNATIONAL CAVITATION EROSION TEST 40 MEAN DEPTH OF PENETRATION CURVES material : 1H18N9T chromium steel facility : vibratory rig laboratory : IWP BASci MEAN DEPTH OF PENETRATION [µm] H18N9T - Sp. No.1 1H18N9T - Sp. No MEAN DEPTH OF PENETRATION RATE [µm/min] VR 305

24 Enclosure Results of Hardness Measurement (according to Vickers ) Loading Force of 5 kg ( HV 5 ) Unit : kg/mm 2 1H18N9T chromium nickel steel Specimen Distance from the sample centre No ,2r 0,5r mean values base material 177,50 179,80 VR 306

HIGH VOLTAGE LABORATORY INSTYTUT ENERGETYKI

HIGH VOLTAGE LABORATORY INSTYTUT ENERGETYKI POLAND 01-330 WARSZAWA, ul. Mory 8, tel. (+48 22) 836-80-48, fax (+48 22) 836-80-48 e-mail: ewn@ien.com.pl EWN/70/E/11-1 APPENDIX 3 APPENDIX 3 for test report