TO 1-1-700 - Robins Air Force Base

More documents

Recommendations

Info

TO 1-1-700 TABLE OF CONTENTS - CONTINUED Chapter Page Chapter Page 3.7.3 Pitting Corrosion......................................3-5 3.7.4 Intergranular Corrosion............................3-6 3.7.5 Exfoliation Corrosion...............................3-6 3.7.6 Crevice/Concentration Cell Corrosion.....3-6 3.7.7 Metal Ion Concentration Cells.................3-7 3.7.8 Oxygen Concentration Cells....................3-8 3.7.9 Active/Passive Cells.................................3-8 3.7.10 Filiform Corrosion ...................................3-8 3.7.11 Fretting Corrosion....................................3-9 3.8 Metals Affected By Corrosion.................3-9 3.8.1 Magnesium...............................................3-9 3.8.2 Steel........................................................3-11 3.8.3 Aluminum ..............................................3-11 3.8.4 Anodized Aluminum..............................3-11 3.8.5 Copper and Copper Alloys.....................3-13 3.8.6 Cadmium................................................3-13 3.8.7 CRES/Stainless Steel .............................3-16 3.8.8 Nickel and Chromium............................3-16 3.8.9 Silver, Platinum, and Gold.....................3-16 3.8.10 Graphite (Carbon) Fiber/Epoxy Composites and Fiberglass Materials ............................................3-16 3.9 Corrosive Environments ........................3-16 3.9.1 Moisture .................................................3-16 3.9.2 Condensed Moisture ..............................3-16 3.9.3 Effect of Moisture..................................3-17 3.9.4 Temperature ...........................................3-17 3.9.5 Salt Atmospheres ...................................3-17 3.9.6 Ozone .....................................................3-17 3.9.7 Other Industrial Pollutants .....................3-17 3.9.8 Sand, Dust, and Volcanic Ash ...............3-17 3.9.9 Solar Radiation.......................................3-17 3.9.10 Climate...................................................3-18 3.9.11 Desert .....................................................3-18 3.9.12 Temperate Zones....................................3-18 3.9.13 Tropics ...................................................3-18 3.9.14 Factors of Influence in Tropical Environments.....................................3-18 3.9.15 Manufacturing........................................3-18 3.9.16 Storage ...................................................3-18 3.9.17 Shipment ................................................3-18 3.9.18 Industrial and Ship Emitted Air Pollutants ...........................................3-19 3.9.19 Animal Damage .....................................3-19 3.9.20 Microorganisms .....................................3-19 3.9.21 Bacteria ..................................................3-19 3.9.22 Microbial Growth Requirements ...........3-19 3.9.23 Microbial Nutrients................................3-19 3.10 Degradation of Non-Metals ...................3-19 3.11 Preventative Mantenance.......................3-20 3.12 Corrosion Effects on Ground Electrical and Communications, Electronic and Meteorological Equipment (C-E-M) .............................................3-20 3.12.1 Grounding and Bonding Connections .......................................3-20 3.12.2 Dissimilar Metal Junctions, Corrosion Effects ................................................3-20 3.12.3 EMI Shielding........................................3-20 3.12.4 EMI Seals and Gaskets, Corrosion Effects ................................................3-21 3.12.5 Electrostatic Discharge Sensitivity (ESDS)...............................................3-21 3.12.6 ESD Protective Systems, Corrosion Effects ................................................3-21 4 COMPOSITE AND NON-METALLIC MATERIAL DEGRADATION AND REPAIR.......................4-1 4.1 Purpose.....................................................4-1 4.2 Material Substitutions ..............................4-1 4.3 Workmanship and Safety.........................4-1 4.3.1 Components and Parts .............................4-1 4.3.2 Dimensions and Tolerances .....................4-1 4.3.3 Tools and Tooling....................................4-1 4.3.4 Safety and Health.....................................4-1 4.4 General Requirements..............................4-1 4.4.1 Wood........................................................4-1 4.4.1.1 Inspection.................................................4-1 4.4.1.2 Repair.......................................................4-1 4.4.1.3 Finish .......................................................4-2 4.4.2 Composite Materials ................................4-2 4.4.3 Fabric and Leather ...................................4-2 4.4.4 Plastic, Ceramics and Glass .....................4-2 4.4.5 Rubber......................................................4-3 ii
TO 1-1-700 TABLE OF CONTENTS - CONTINUED Chapter Page Chapter Page 4.4.6 Felt .......................................................... 4-3 4.4.7 Honeycomb and Foam-Beam.................. 4-3 4.4.8 Gaskets .................................................... 4-3 4.4.9 Lenses and Optical Surfaces ................... 4-4 4.4.10 Labels ...................................................... 4-4 4.5 Degradation Prevention........................... 4-4 4.5.1 Weather ................................................... 4-4 4.5.2 Damage ................................................... 4-4 4.5.3 Normal Wear........................................... 4-4 5 PACKAGING (STORAGE AND SHIPPING) ......... 5-1 5.1 General .................................................... 5-1 5.1.1 Packaging ................................................ 5-1 5.1.2 Military Specifications, Standards, and Manuals ........................................ 5-1 5.2 Levels of Protection ................................ 5-1 5.2.1 Military Level of Preservation ................ 5-1 5.2.2 Military Level of Packing ....................... 5-1 5.3 Cleaning .................................................. 5-1 5.3.1 Contaminated Surfaces ........................... 5-1 5.3.2 Post Wash Protection .............................. 5-1 5.4 Cleaning Compounds.............................. 5-1 5.4.1 Alkaline Cleaners.................................... 5-2 5.4.2 MIL-PRF-87937, Types I and IV and MIL-PRF-85570, Types I and II......... 5-2 5.4.3 MIL-PRF-87937, Type IV and MIL-PRF-85570, Type II.................... 5-2 5.5 Solvents................................................... 5-2 5.6 Item Cleaning Requirements................... 5-2 5.6.1 Cleaning Materials Knowledge............... 5-2 5.7 Container Cleaning Requirements .......... 5-2 5.7.1 Shipping Container Protection ................ 5-2 5.7.2 Unprotected Shipping Containers ........... 5-3 5.7.3 The Effects of Moisture on Equipment Cases (Containers) .............................. 5-3 5.8 Basic Principles of Preservative Protection ............................................ 5-4 5.8.1 Preservations ........................................... 5-4 5.8.2 Barriers.................................................... 5-4 5.8.3 Volatile Corrosion Inhibitors .................. 5-4 5.9 Classification of Preservatives ................ 5-4 5.10 Methods of Preservation ......................... 5-4 5.10.1 Preservation Methods.............................. 5-4 5.10.2 MIL-STD-2073-1.................................... 5-4 5.11 Contact Preservatives for Metals ............ 5-4 5.12 Volatile Corrosion Inhibitors (VCI)........ 5-4 5.12.1 VCI Coatings........................................... 5-4 5.12.2 Impregnated Papers................................. 5-4 5.13 Limitations of VCI.................................. 5-4 5.14 Effect of Heat, Light, Acids, and Strong Alkalis on VCIs....................... 5-4 5.15 Precautions for VCI Use ......................... 5-5 5.16 VCI Use................................................... 5-5 5.16.1 VCI Protection Usage ............................. 5-5 5.16.2 VCI Usage Benefits ................................ 5-5 5.17 VCI Packaging Materials Specifications...................................... 5-5 5.17.1 MIL-PRF-3420, Packaging Materials, Volatile Corrosion Inhibitor Treated, Opaque.................................. 5-5 5.17.2 MIL-PRF-22019, Barrier Materials, Transparent, Flexible, Sealable, VCI Treated ........................................ 5-5 5.17.3 MIL-B-22020, Bags, Transparent, Flexible, Sealable, VCI Treated.......... 5-5 5.17.4 MIL-I-22110, Inhibitors, Corrosion, Volatile, Crystalline Powder............... 5-5 5.17.5 Other Forms of VCIs............................... 5-5 5.18 Application of VCI.................................. 5-5 5.19 Desiccants ............................................... 5-6 5.19.1 Usage....................................................... 5-6 5.19.2 Application.............................................. 5-6 5.19.3 Usage Areas ............................................ 5-6 5.19.4 Moisture .................................................. 5-6 5.19.5 Benefits ................................................... 5-6 5.20 Desiccant Application............................. 5-6 5.21 Cushioning .............................................. 5-7 5.21.1 Purpose.................................................... 5-7 5.21.2 MIL-HDBK-304 ..................................... 5-7 5.22 Methods of Cushioning........................... 5-7 5.22.1 Floated Items........................................... 5-7 5.22.2 Floated Pack............................................ 5-7 5.22.3 Corner Pads/Blocks and Side Pads ......... 5-7 5.22.4 Shock Mounts ......................................... 5-8 iii
Page 1 and 2: TO 1-1-700 TECHNICAL MANUAL CORROSI
Page 3: TO 1-1-700 TABLE OF CONTENTS Chapte
Page 7 and 8: TO 1-1-700 TABLE OF CONTENTS - CONT
Page 13 and 14: TO 1-1-700 LIST OF ILLUSTRATIONS -
Page 15 and 16: TO 1-1-700 FOREWORD 1. PURPOSE. The
Page 17 and 18: TO 1-1-700 List of Related Publicat
Page 19 and 20: TO 1-1-700 SAFETY SUMMARY 1. GENERA
Page 21 and 22: TO 1-1-700 AMS-G-6032, GREASE, PLUG
Page 23 and 24: TO 1-1-700 MIL-DTL-64159, COATING,
Page 25 and 26: TO 1-1-700 MIL-PRF-27617, GREASE, A
Page 27 and 28: TO 1-1-700 O-L-164, DRESSING, LEATH
Page 29: TO 1-1-700 MIL-T-81772, THINNER, PO
Page 32 and 33: TO 1-1-700 tronics equipment and th
Page 34 and 35: TO 1-1-700 cleaning situation, syst
Page 36 and 37: TO 1-1-700 c. Riveted joints shall
Page 38 and 39: TO 1-1-700 c. Remove and replace an
Page 40 and 41: TO 1-1-700 MIL-L-87177, LUBRICANT,
Page 42 and 43: TO 1-1-700 Figure 3-1. Simplified C
Page 44 and 45: TO 1-1-700 resistant, and also at t
Page 46 and 47: TO 1-1-700 is first noticeable as a
Page 48 and 49: TO 1-1-700 3.7.8 Oxygen Concentrati
Page 50 and 51: TO 1-1-700 Figure 3-14. Concentrati
Page 52 and 53: TO 1-1-700 Figure 3-17. Galvanic Se
Page 54 and 55:
TO 1-1-700 Figure 3-20. Aluminum Su
Page 56 and 57:
TO 1-1-700 3.8.7 CRES/Stainless Ste
Page 58 and 59:
TO 1-1-700 3.9.10 Climate. Warm, mo
Page 60 and 61:
TO 1-1-700 3.11 PREVENTATIVE MAINTE
Page 63 and 64:
TO 1-1-700 CHAPTER 4 COMPOSITE AND
Page 65 and 66:
TO 1-1-700 4.4.4.4 Glass parts shal
Page 67 and 68:
TO 1-1-700 CHAPTER 5 PACKAGING (STO
Page 69 and 70:
TO 1-1-700 extent of damage dependi
Page 71 and 72:
TO 1-1-700 5.15 PRECAUTIONS FOR VCI
Page 73 and 74:
TO 1-1-700 c. Secure the desiccant
Page 75 and 76:
TO 1-1-700 Figure 5-8. Shock Isolat
Page 77 and 78:
TO 1-1-700 Figure 5-9. Examples of
Page 79 and 80:
TO 1-1-700 5.24.10 Rigid or Flexibl
Page 81 and 82:
TO 1-1-700 CHAPTER 6 MOISTURE AND F
Page 83 and 84:
TO 1-1-700 c. 6.2.6 Felt. Examine f
Page 85 and 86:
TO 1-1-700 a. After first directing
Page 87:
TO 1-1-700 6.4.5.14 Terminals, scre
Page 90 and 91:
TO 1-1-700 NOTE • Authorized clea
Page 92 and 93:
TO 1-1-700 Table 7-1. Cleaning of S
Page 94 and 95:
Page 96 and 97:
Page 98 and 99:
Page 100 and 101:
Page 102 and 103:
TO 1-1-700 7.3.1.2.3 Portable, 45 g
Page 104 and 105:
TO 1-1-700 Table 7-2. Common Milita
Page 106 and 107:
TO 1-1-700 inactivity, storage, or
Page 108 and 109:
TO 1-1-700 7.5.6.5.1 Grade 1 - A th
Page 110 and 111:
TO 1-1-700 Table 7-4. Corrosion Pre
Page 112 and 113:
TO 1-1-700 Table 7-5. Preservation
Page 114 and 115:
TO 1-1-700 either case, MIL-PRF-269
Page 116 and 117:
TO 1-1-700 MIL-PRF-85285, COATING,
Page 118 and 119:
TO 1-1-700 c. Cadmium plated surfac
Page 120 and 121:
TO 1-1-700 a. Scuff sand and feathe
Page 122 and 123:
TO 1-1-700 7.7.7.2 If surface is no
Page 124 and 125:
TO 1-1-700 7.7.9.2 Where only parti
Page 126 and 127:
TO 1-1-700 7.8.1 Type I Application
Page 128 and 129:
TO 1-1-700 Extend (Loctite) 32150 J
Page 130 and 131:
TO 1-1-700 There are three ways to
Page 132 and 133:
TO 1-1-700 vulnerable surfaces clea
Page 134 and 135:
TO 1-1-700 Table 8-2. Materials, Th
Page 136 and 137:
TO 1-1-700 Table 8-4. Electronic Cl
Page 138 and 139:
Page 140 and 141:
Page 142 and 143:
Page 144 and 145:
Page 146 and 147:
Page 148 and 149:
Page 150 and 151:
TO 1-1-700 Table 8-5. Accessories o
Page 152 and 153:
TO 1-1-700 Table 8-5. Accessories o
Page 154 and 155:
TO 1-1-700 f. Devices with permanen
Page 156 and 157:
TO 1-1-700 Table 8-7. Cleaning and
Page 158 and 159:
TO 1-1-700 MIL-PRF-87937, CLEANING
Page 160 and 161:
TO 1-1-700 of contamination). Maint
Page 162 and 163:
TO 1-1-700 8.8.2 Protective Coating
Page 164 and 165:
TO 1-1-700 • Tube clamps. • Min
Page 166 and 167:
TO 1-1-700 a. For bonding/grounding
Page 168 and 169:
TO 1-1-700 vertently destroy the mo
Page 170 and 171:
TO 1-1-700 doors, and other corrosi
Page 173 and 174:
TO 1-1-700 CHAPTER 10 CORROSION PRO
Page 175 and 176:
TO 1-1-700 MIL-PRF-81733, SEALING A
Page 177 and 178:
TO 1-1-700 d. After corrosion is re
Page 179 and 180:
TO 1-1-700 (3) Stainless/CRES steel
Page 181 and 182:
TO 1-1-700 10.9 WATER ENTRAPMENT AR
Page 183 and 184:
TO 1-1-700 f. Shield equipment from
Page 185 and 186:
TO 1-1-700 b. Use e-inch rivnuts of
Page 187 and 188:
TO 1-1-700 10.17.3 If the plating s
Page 189:
TO 1-1-700 Figure 10-16. Dissipatio
Page 192 and 193:
TO 1-1-700 (2) If allowable damage
Page 194 and 195:
TO 1-1-700 Table 11-1. Recommended
Page 196 and 197:
TO 1-1-700 11.6 3M CO. SCOTCH-BRITE
Page 198 and 199:
TO 1-1-700 11.11.2 Control of Mecha
Page 200 and 201:
TO 1-1-700 11.12.2 Mechanical Damag
Page 202 and 203:
TO 1-1-700 MIL-DTL-81706 (ALODINE),
Page 204 and 205:
TO 1-1-700 11.13.2.3 Application of
Page 206 and 207:
TO 1-1-700 only when there is no da
Page 208 and 209:
TO 1-1-700 NOTE SEMCO PASA-JELL 101
Page 210 and 211:
TO 1-1-700 (CRES), lead, ceramic, g
Page 212 and 213:
TO 1-1-700 11.13.7.2 Treatment of C
Page 214 and 215:
TO 1-1-700 MIL-A-46106, ADHESIVE/SE
Page 216 and 217:
TO 1-1-700 Table 12-1. Sealing Comp
Page 218 and 219:
Page 220 and 221:
Page 222 and 223:
Page 224 and 225:
TO 1-1-700 used to apply sealants i
Page 226 and 227:
TO 1-1-700 Figure 12-2. Sealant App
Page 228 and 229:
TO 1-1-700 Figure 12-4. Rivet Appli
Page 230 and 231:
TO 1-1-700 Figure 12-6. Sealant Inj
Page 232 and 233:
TO 1-1-700 below and adhere very po
Page 234 and 235:
TO 1-1-700 Table 12-2. Time Require
Page 236 and 237:
TO 1-1-700 Table 12-2. Time Require
Page 238 and 239:
TO 1-1-700 of 20 to 25 seconds in a
Page 240 and 241:
TO 1-1-700 d. Remove all uncured se
Page 242 and 243:
Page 244 and 245:
Page 246 and 247:
TO 1-1-700 Figure 12-12. Typical Me
Page 248 and 249:
TO 1-1-700 may be used for low temp
Page 250 and 251:
TO 1-1-700 Figure 12-14. Sealing Pr
show all

TO 1-1-700 - Robins Air Force Base

Create successful ePaper yourself

Delete template?

Save as template?