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1、Structural Properties CRC Handbook of Materials Science Molded, Extruded0 Alkyds; Molded: Glass reinforced (heavy duty parts) 0.0070.10 Fluorinated ethylene propylene(FEP) 0.1 (ASTM D635) Polypropylene: Flame retardant0.020.03 Polypropylene: Asbestos fi lled0.020.04 Polypropylene: Glass reinforced0.
2、020.05 Silicones: Woven glass fabric/ silicone laminate0.030.05 Polyvinylidene fl uoride (PVDF)0.030.06 Polystyrenes; Molded: Medium impact0.030.09 Polyvinyl Chloride Glass cloth laminate0.040.06 Standard Epoxies; High strength laminate0.05 Standard Epoxies; General purpose glass cloth laminate0.050
3、.07 Standard Epoxies; Filament wound composite0.050.07 Source: data compiled by J.S. Park from Charles T. Lynch, CRC Handbook of Materials Science, Vol. 3, CRC Press, Boca Raton, Florida, 1975 and Engineered Materials Handbook, Vol.2, Engineering Plastics, ASM International, Metals Park, Ohio, 1988.
4、 18.1 sel Chemical Page 1806 Wednesday, December 31, 1969 17:00 2001 CRC Press LLC Shackelford Molded: Rope (general purpose) 0.050.08 Polystyrenes; Molded: High impact0.050.22 PVCAcrylic Alloy: PVCacrylic sheet0.06 Phenylene Oxides: Glass fi ber reinforced0.06 Polyester; Thermoplastic Moldings: Gla
5、ss reinforced grades0.060.07 Polyester; Moldings: Glass reinforced self extinguishing0.07 Polyester; Thermoplastic Moldings: Glass reinforced grade0.07 Phenylene Oxides: SE1000.07 Phenylene Oxides: SE10.07 Polystyrenes; Molded: Glass fi ber 30% reinforced0.07 Polycarbonate (40% glass fi ber reinforc
6、ed)0.08 Polyester; Thermoplastic Moldings: General purpose grade0.08 Silicones; Molded, Laminated: Granular (silica) reinforced0.080.1 Alkyds; Molded: Granular (high speed molding) 0.080.12 Polyester; Thermoplastic Moldings: General purpose grade0.09 Melamines; Molded: Glass fi ber fi lled0.090.60 P
7、olyester; Thermoplastic Moldings: Asbestosfi lled grade0.1 Alkyds; Molded: Putty (encapsulating) 0.100.15 Rubber phenolicasbestos fi lled0.100.50 Silicones; Molded, Laminated: Fibrous (glass) reinforced0.10.15 Standard Epoxies; Cast rigid0.10.2 Epoxy novolacs: Cast, rigid0.10.7 Phenolics; Molded; Ve
8、ry high shock: glass fi ber fi lled0.11.0 Chlorinated polyvinyl chloride 0.11 High performance Epoxies; Molded0.110.2 Polyesters: Cast Thermosets: Flexible0.122.5 PVCAcrylic Alloy: PVCacrylic injection molded0.13 Polycarbonate0.15 Table 449. SELECTING WATER ABSORPTION OF POLYMERS (SHEET 2 OF 5) Poly
9、mer Water Absorption in 24 hr (ASTM D570) (%) Source: data compiled by J.S. Park from Charles T. Lynch, CRC Handbook of Materials Science, Vol. 3, CRC Press, Boca Raton, Florida, 1975 and Engineered Materials Handbook, Vol.2, Engineering Plastics, ASM International, Metals Park, Ohio, 1988. 18.1 sel
10、 Chemical Page 1807 Wednesday, December 31, 1969 17:00 2001 CRC Press LLC Selecting Chemical Properties CRC Handbook of Materials Science Molded, Extruded: Medium impact0.20.4 ABS Resins; Molded, Extruded: Heat resistant0.20.4 Acrylics; Cast Resin Sheets, Rods: General purpose, type II0.20.4 Acrylic
11、s; Moldings: High impact grade0.20.4 ABS Resins; Molded, Extruded: High impact0.20.45 ABS Resins; Molded, Extruded: Very high impact0.20.45 ABS Resins; Molded, Extruded: Low temperature impact0.20.45 Melamines; Molded: Unfi lled0.20.5 Polyvinyl Chloride Type 120.25 Polyacetal Homopolymer: Standard0.
12、25 Polyacetal Homopolymer: 20% glass reinforced0.25 Ppolyester moldings: Heat Molded: Cellulose electrical fi lled0.270.80 Polyacetal Copolymer: 25% glass reinforced0.29 Polystyrenes; Molded: General purpose0.300.2 Acrylics; Cast Resin Sheets, Rods: General purpose, type I0.30.4 Acrylics; Moldings:
13、Grades 5, 6, 80.30.4 Melamines; Molded: Alpha cellulose and mineral fi lled0.30.5 Standard Epoxies; Molded0.30.8 Phenolics; Molded; General: woodfl our and fl ock fi lled0.30.8 Nylons; Type 110.4 6/10 Nylon: General purpose0.4 Polyarylsulfone0.4 Polyvinyl Chloride Cast fl exible0.40.1 Ureas; Molded:
14、 Alphacellulose fi lled (ASTM Type l)0.40.8 Phenolics; Molded; Shock: paper, fl ock, or pulp fi lled0.41.5 Phenolics; Molded; High shock: chopped fabric or cord fi lled0.41.75 Nylons; 6/6 Nylon: Glass fi ber Molybdenum disulfi de fi lled0.50.7 Phenolics; Molded; Arc resistantmineral fi lled0.50.7 Re
15、inforced polyester moldings: High strength (glass fi bers)0.50.75 Rubber phenolicwoodfl our or fl ock fi lled0.52.0 Rubber phenolicchopped fabric fi lled0.52.0 Nylons; Type 6: Cast0.6 Nylons; Molded, Extruded; 6/6 Nylon: Glass fi ber reinforced0.80.9 Nylons; Molded, Extruded; Type 6: Flexible copoly
16、mers0.81.4 Nylons; Molded, Extruded; Type 6: Glass fi ber (30%) reinforced0.91.2 Cellulose Acetate Butyrate; ASTM Grade: S20.91.3 Cellulose Acetate Butyrate; ASTM Grade: MH1.31.6 Cellusose Acetate Propionate; ASTM Grade: 31.31.8 Table 449. SELECTING WATER ABSORPTION OF POLYMERS (SHEET 4 OF 5) Polyme
17、r Water Absorption in 24 hr (ASTM D570) (%) Source: data compiled by J.S. Park from Charles T. Lynch, CRC Handbook of Materials Science, Vol. 3, CRC Press, Boca Raton, Florida, 1975 and Engineered Materials Handbook, Vol.2, Engineering Plastics, ASM International, Metals Park, Ohio, 1988. 18.1 sel C
18、hemical Page 1809 Wednesday, December 31, 1969 17:00 2001 CRC Press LLC Selecting Chemical Properties CRC Handbook of Materials Science Molded, Extruded; Type 6: General purpose1.31.9 Nylons; Molded, Extruded; 6/6 Nylon: General purpose molding1.5 Nylons; Molded, Extruded; 6/6 Nylon: General purpose
19、 extrusion1.5 Cellusose Acetate Propionate; ASTM Grade: 61.6 Cellusose Acetate Propionate; ASTM Grade: 11.62.0 Cellulose Acetate; Molded, Extruded; ASTM Grade: H411.72.7 Cellulose Acetate; Molded, Extruded; ASTM Grade: H211.72.7 Cellulose Acetate; ASTM Grade: MH1, MH21.84.0 Cellulose Acetate Butyrat
20、e; ASTM Grade: H42 Cellulose Acetate; ASTM Grade: MS1, MS22.14.0 Cellulose Acetate; Molded, Extruded; ASTM Grade: S212.34.0 Nylons; Type 89.5 Table 449. SELECTING WATER ABSORPTION OF POLYMERS (SHEET 5 OF 5) Polymer Water Absorption in 24 hr (ASTM D570) (%) Source: data compiled by J.S. Park from Cha
21、rles T. Lynch, CRC Handbook of Materials Science, Vol. 3, CRC Press, Boca Raton, Florida, 1975 and Engineered Materials Handbook, Vol.2, Engineering Plastics, ASM International, Metals Park, Ohio, 1988. 18.1 sel Chemical Page 1810 Wednesday, December 31, 1969 17:00 2001 CRC Press LLC Table 450. SELE
22、CTING IRON ALLOYS IN 10% CORROSIVE MEDIUM (SHEET 1 OF 16) Corrosive Medium Corrosion Rate* at 70F in a 10% Corrosive Medium 1020 Steel Grey Cast Iron NiResist Cast Iron 12% Cr Steel 17% Cr Steel Stainless Steel 301 Stainless Steel 316 14% Si Iron Acetaldehyde0.050.050.050.050.050.050.050.050.050.050
23、.050.050.050.050.050.050.050.05 Aluminum Formate0.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.05 Butyric Acid0.050.050.050.050.050.050.050.050.0
24、50.050.050.050.050.050.050.050.050.050.05 Chlorine Gas0.050.050.050.050.05 Table 450. SELECTING IRON ALLOYS IN 10% CORROSIVE MEDIUM (SHEET 5 OF 16) Corrosive Medium Corrosion Rate* at 70F in a 10% Corrosive Medium 1020 Steel Grey Cast Iron NiResist Cast Iron 12% Cr Steel 17% Cr Steel Stainless Steel
25、 301 Stainless Steel 316 14% Si Iron Source: data compiled by J.S. Park from Earl R. Parker, Materials Data Book for Engineers and Scientists, McGraw-Hill Book Company, New York, 1967. 18.2 sel Chemical L Page 1815 Wednesday, December 31, 1969 17:00 2001 CRC Press LLC Chromic Acid0.050.050.050.050.0
26、50.050.050.050.050.050.050.050.050.050.05 (90%) 0.05 (90%) 0.05 (90%) 0.05 (90%) Ethylene Glycol0.050.050.050.050.050.050.050.05 Ferric Nitrate0.050.050.050.050.050.050.050.050.050.05 Ferrous Sulfate0.050.050.050.050.050.050.050.050.050.050.050.050.050.05 Hydrochloric Acid (Areated) 0.050.050.050.05
27、0.050.050.050.050.050.050.050.050.050.050.050.05 Table 450. SELECTING IRON ALLOYS IN 10% CORROSIVE MEDIUM (SHEET 7 OF 16) Corrosive Medium Corrosion Rate* at 70F in a 10% Corrosive Medium 1020 Steel Grey Cast Iron NiResist Cast Iron 12% Cr Steel 17% Cr Steel Stainless Steel 301 Stainless Steel 316 1
28、4% Si Iron Source: data compiled by J.S. Park from Earl R. Parker, Materials Data Book for Engineers and Scientists, McGraw-Hill Book Company, New York, 1967. 18.2 sel Chemical L Page 1817 Wednesday, December 31, 1969 17:00 2001 CRC Press LLC Hydrofl uoric Acid (Air Free) 0.050.050.050.050.050.050.0
29、5 Hydrogen Chloride0.05 900.05 900.05 900.05 900.05 900.050.05 Hydrogen Peroxide 0.05 (20%) 0.05 (20%) 0.050.050.050.050.050.050.05 (20%) 0.050.050.050.05 Magnesium Chloride0.050.050.050.050.050.050.050.05 (40%) 0.05 (40%) 0.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050
30、.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.05 Potassium Hypochlorite0.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.05 Silver Chloride0.050.050.050.050.050.05 Silver Nitrate0.050.050.050.050.05 Sodium Hyp
31、ochlorite0.050.050.050.050.050.050.05 Sodium Metasilicate0.050.050.050.050.050.050.050.050.050.050.050.05 Table 450. SELECTING IRON ALLOYS IN 10% CORROSIVE MEDIUM (SHEET 14 OF 16) Corrosive Medium Corrosion Rate* at 70F in a 10% Corrosive Medium 1020 Steel Grey Cast Iron NiResist Cast Iron 12% Cr St
32、eel 17% Cr Steel Stainless Steel 301 Stainless Steel 316 14% Si Iron Source: data compiled by J.S. Park from Earl R. Parker, Materials Data Book for Engineers and Scientists, McGraw-Hill Book Company, New York, 1967. 18.2 sel Chemical L Page 1824 Wednesday, December 31, 1969 17:00 2001 CRC Press LLC
33、 Stannous Chloride0.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.05 Trichloroacetic Acid0.050.050.050.050.050.050.050.05 means that corrosion rate is likely to be more than 0.05 inch per year (Poor). 10% corrosive medium in 90% w
34、ater at 70F Zinc Chloride0.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.05 Table 451. SELECTING IRON ALLOYS IN 100% CORROSIVE MEDIUM (SHEET 2 OF 17) Corrosive Medium Corrosion Rate* at 70F in a 100% Corrosive Medium 1020 Steel Grey Cast Iron NiResist Cast Iron
35、12% Cr Steel 17% Cr Steel Stainless Steel 301 Stainless Steel 316 14% Si Iron Source: data compiled by J.S. Park from Earl R. Parker, Materials Data Book for Engineers and Scientists, McGraw-Hill Book Company, New York, 1967. 18.2 sel Chemical L Page 1828 Wednesday, December 31, 1969 17:00 2001 CRC
36、Press LLC Aluminum Fluosilicate0.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.05 Barium Carbonate0.050.050.050.050.050.050.05 Bromine (Dry)0.050.050.050.050.050.05 Bromine (Wet)0.050.050.050.050.050.050.050.05 Table 451. SELECTING IRON ALLOYS IN 100% CORROSIVE
37、MEDIUM (SHEET 5 OF 17) Corrosive Medium Corrosion Rate* at 70F in a 100% Corrosive Medium 1020 Steel Grey Cast Iron NiResist Cast Iron 12% Cr Steel 17% Cr Steel Stainless Steel 301 Stainless Steel 316 14% Si Iron Source: data compiled by J.S. Park from Earl R. Parker, Materials Data Book for Enginee
38、rs and Scientists, McGraw-Hill Book Company, New York, 1967. 18.2 sel Chemical L Page 1831 Wednesday, December 31, 1969 17:00 2001 CRC Press LLC Butyric Acid0.050.050.050.050.050.050.050.050.050.05 Chlorine Gas0.050.050.050.050.050.050.050.050.05 Formaldehyde0.050.050.050.05 Hydrobromic Acid0.050.05
39、0.05 Hydrocyanic Acid0.050.050.05 Table 451. SELECTING IRON ALLOYS IN 100% CORROSIVE MEDIUM (SHEET 8 OF 17) Corrosive Medium Corrosion Rate* at 70F in a 100% Corrosive Medium 1020 Steel Grey Cast Iron NiResist Cast Iron 12% Cr Steel 17% Cr Steel Stainless Steel 301 Stainless Steel 316 14% Si Iron So
40、urce: data compiled by J.S. Park from Earl R. Parker, Materials Data Book for Engineers and Scientists, McGraw-Hill Book Company, New York, 1967. 18.2 sel Chemical L Page 1834 Wednesday, December 31, 1969 17:00 2001 CRC Press LLC Hydrofl uoric Acid (Air Free)0.050.050.050.050.05 Hydrogen Chloride0.0
41、50.050.050.050.050.050.050.05 Magnesium Hydroxide0.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.05 Nitric + Sulfuric Acid0.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.05 Pot
42、assium Hypochlorite0.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.05 Sodium Metasilicate0.050.050.050.050.050.050.05 Sulfur Trioxide0.05 Sulfuric Acid (Areated)0.050.050.050.050.050.050.050.050.05 means that corrosion rate is likely to be mo
43、re than 0.05 inch per year (Poor). Water-free, Dry or Maximum concentration of corrosive medium. Quantitatively Tannic Acid0.050.050.050.050.050.050.050.050.050.050.050.050.050.05 Table 451. SELECTING IRON ALLOYS IN 100% CORROSIVE MEDIUM (SHEET 17 OF 17) Corrosive Medium Corrosion Rate* at 70F in a
44、100% Corrosive Medium 1020 Steel Grey Cast Iron NiResist Cast Iron 12% Cr Steel 17% Cr Steel Stainless Steel 301 Stainless Steel 316 14% Si Iron Source: data compiled by J.S. Park from Earl R. Parker, Materials Data Book for Engineers and Scientists, McGraw-Hill Book Company, New York, 1967. 18.2 se
45、l Chemical L Page 1843 Wednesday, December 31, 1969 17:00 2001 CRC Press LLC Table 452. SELECTING NONFERROUS METALS FOR USE IN A 10% CORROSIVE MEDIUM (SHEET 1 OF 18) Corrosive Medium Corrosion Rate* at 70F in a 10% Corrosive Medium Copper, Sn-Braze, Al-Braze 70-30 Brass Silicon BronzeMonelNickelInco
46、nelHastelloyAluminumLeadTitanium Acetaldehyde0.050.050.050.050.050.050.050.050.050.050.050.05 Aluminum Fluoride0.050.050.050.050.050.050.050.050.050.050.050.050.050.050.05 Ammonium Carbonate 0.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.05
47、Ammonium Thiocyanate 0.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.05 Barium Nitrate0.050.050.050.050.050.050.050.05 Benzaldehyde0.050.050.050.05 Benzene0.050.050.050.050.050.050.050.050.050.050.05 Cadmium Sulfate0.050.050.050.05 Calcium Hypochlorite 0.050
48、.050.050.050.050.050.050.05 Chromic Acid0.050.050.050.050.050.050.050.050.050.050.050.050.050.05 Copper Sulfate0.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.05 Hydrobromic Acid0.050.050.050.050.050.05 Hydrochloric Acid (Areated) 0.0
49、50.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.05 Hydrofl uoric Acid (Areated) 0.050.050.050.050.05 Hydrofl uoric Acid (Air Free) 0.050.050.05 Table 452. SELECTING NONFERROUS METALS FOR USE IN A 10% CORROSIVE MEDIUM (SHEET 8 OF 18) Corrosive Medium Corrosion Rate* at 70F in a 10% Corros