Hydroblasting and Coating of Steel Structures Episode 2 pps

... Impact Angle Influence 2. 4 Models of Coating Removal Processes 2. 4.1 Drop Impact Model 2. 4 .2 Water Jet Cleaning Models 22 Hydroblasting and Coating of Steel Structures values published ... Water Jets 2. 1.4 Water Drop Formation 2. 2 Basic Processes of Water Drop Impact 2. 2.1 Stresses Due to Impact 2. 2 .2 Stress Wave Effects and Radial Jetting 2. 2.3 Multi...

Ngày tải lên: 13/08/2014, 16:21

... Rotterdam, 23 1 -24 3. 99 7-1 0 12. on coating performance. Proc. SSPC Con$, Atlanta. 23 3 -23 5,l- 12. 697-716. Part B, Vol. 21 1,l-9. 1 82 Hydroblasting and Coating of Steel Structures ... inm2/h inmm in MPa in kg/m2 Flash rust removal 12- 16 0 .2- 1 .2 30 5-8 Bare metaI 8- 12 0 .2- 1 .2 30 8-1 2 Bare metal 10- 12 0 .2- 0.3 30 10- 12 H...

Ngày tải lên: 13/08/2014, 16:21

... 24 29 38 45 46 47 55 59 63 66 73 77 78 84 87 94 113 114 114 121 126 Hydroblasting and Coating of Steel Structures H yd rob I ast i ng and Coating of Steel Structures ... Subdivision of water jets 1.4 Industrial applications 2 Fundamentals of Hydroblasting 2. 1 Properties and structure of high-speed water jets 2. 2 Basic pro...

Ngày tải lên: 13/08/2014, 16:21

... 0.4-0.8 0.6-1.0 0.7 0 .24 -0. 62 0.3-1.0 2. 1 22 .1 19.3 2. 1 26 .2 0.07 30 35 100 -20 0 30 1 50-600 0 .20 0.35 0 .25 0 .20 0 .2 5 0 .20 14 - 3-8 14 6-1 0 22 1 395 10 386 45 48 ... conditions. 28 Hydroblasting and Coating of Steel Structures for efficient coating removal (Kaye et al., 1995). The duration of the jetting stage is tJ...

Ngày tải lên: 13/08/2014, 16:21

... m in kg/m radius in mm 4 28 0 5 325 8 21 0 8 300 10 20 0 20 140 20 0 20 0 20 0 20 0 20 0 20 0 0.54 20 0 0.41 150 0.60 20 0 1.10 25 0 1.01 2 50 1. 82 350 ... 4. 52 398 3.57 420 4. 52 331 16 3.57 504 4. 52 398 3.57 420 4. 52 331 18 3.57 504 4. 52 398 3.57 420 4. 52 331 120 95 100 78 117 93 98 74 122 96 100 78 22 300 18 19 15...

Ngày tải lên: 13/08/2014, 16:21

... 10,000 m2 Cost per m2 20 20 400 20 0 50 20 ,000 1050 117.5 - - - 50 58,360 25 187.50 50 10. 625 88,985 8.90 - 6 40 24 0 20 0 50 12. 000 32 48.80 20 10 20 10 10 ... production rates for sweeping and spot blasting of outer hull coatings with hand-held guns is 17.8 m2/h per gun. 74 Hydroblasting and Coating of Steel Structures consists...

Ngày tải lên: 13/08/2014, 16:21

... Uhlendorf (20 00) Cluchague (20 01) Beltov and Assersen (20 02) Andronikos and Eleftherakos (20 00) Andronikos and Eleftherakos (20 00) Andronikos and Eleftherakos (20 00) Andronikos and Eleftherakos ... consumption in m2/h in kg/m2 Copper slag 26 .2 10.7 slurry blasting Da Maia (20 00) Copper slag' 2 5.0 12. 2 slurry blasting Da Maia (20 00) Sand 22...

Ngày tải lên: 13/08/2014, 16:21

... Noxyde ~ 20 4 2 22 21 3 2 17 199 2 20 21 3 2 24 22 12 16 20 8 t 21 173 2 15 1 925 18 1 82 221 18 12 17 17 829 169 t 11 14 82 15 13 62 11 151 t 10 ~~ none NaCl Na2S04 none ... Na2S04 none NaCl Na2S04 none NaCl Na2S04 none NaCl Na2S04 0 5 12 3 12 0 5 /2 0 0 5 12 4 12 0 5 12 0 21 2 5 12 3 12 ~ RiO 1.350.6 Ri...

Ngày tải lên: 13/08/2014, 16:21

... 60 .27 50.17 36.73 62. 13 26 .13 Hydroblasting 1 9.77 63 .23 51.00 38 .20 64.30 29 .33 Hydroblasting 2 8.50 51.40 45.73 34.57 52. 03 22 .27 Hydroblasting 3 9 .20 55.07 49.40 36.87 62. 17 28 .13 ... 0.855 0.846 0 .21 1 2. 611 (100%) 0.057 1.5 12 0.031 0.6 72 1.989 0 .25 0 0.3 52 0.045 9.450 0.513 42. 03 62. 55 1 .26 0 120 .71 (4 623 %) 134 Hyd...

Ngày tải lên: 13/08/2014, 16:21

... Fig. 6.4). Other simple, and only Hydroblasting Standards 15 7 (a) Initial condition: C. (b) C WJ -2 FR-1 22 23 24 25 28 27 28 29 31 I (d) C WJ -2 FR-3. Figure 6.4 Reference ... 3 2 1 SSPGSP 12/ NACE No. 5 WJ-4 WJ-3 WJ -2 WJ-1 Hempel’s Photo Reference WJ-4 WJ-3 WJ -2 WJ- 1 International Hydroblasting Standard - HB2 HB 2 1 12 - STG...

Ngày tải lên: 13/08/2014, 16:21