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Table 377. SELECTING COMPRESSIVE STRENGTHS OF

GRAY CAST IRON BARS

ASTM

Compressive Strength

Class

(MPa)

 

 

 

 

20

572

25

669

30

752

35

855

40

965

50

1130

60

1293

 

 

Source: data from ASM Metals Reference Book, Second Edition, American Society for Metals, Metals Park, Ohio 44073, p166-167, (1984).

©2001 CRC Press LLC

Table 378. SELECTING COMPRESSIVE STRENGTHS OF CERAMICS

(SHEET 1 OF 3)

 

 

Temperature

Compressive Strength

Ceramic

 

(˚C)

(psi)

 

 

 

 

 

 

Thorium Dioxide (ThO2)

1500

1.5 x103

Zirconium Oxide (ZrO2)

1500

2.8 x103

Thorium Dioxide (ThO2)

1400

5.7 x103

Aluminum Oxide (Al2O3)

1600

7 x103

Beryllium Oxide (BeO)

1600

7 x103

Spinel (Al2O3 MgO)

1600

8.5 x103

Trisilicon tetranitride

(Si3N4)

25

10-100 x103

Trisilicon tetranitride

(Si3N4)

1000

10-30 x103

Aluminum Oxide (Al2O3)

1500

14 x103

Beryllium Oxide (BeO)

1500

17 x103

Zirconium Oxide (ZrO2)

1400

18.5 x103

Cordierite (2MgO 2Al2O3 5SiO2) (ρ=1.8g/cm3)

1200

18.5 x103

Spinel (Al2O3 MgO)

1400

21.4 x103

Beryllium Oxide (BeO)

1400

24 x103

Beryllium Oxide (BeO)

1145

28.5 x103

Thorium Dioxide (ThO2)

1200

28.5 x103

Cordierite (2MgO 2Al2O3 5SiO2) (ρ=2.1g/cm3)

800

30 x103

Boron Nitride (BN), parallel to c axis

 

34.0 x103

Beryllium Oxide (BeO)

1000

35.5-40 x103

Aluminum Oxide (Al2O3)

1400

35.6 x103

 

 

 

 

To convert psi to MPa, multiply by 145.

Source: data compiled by J.S. Park from No. 1 Materials Index, Peter T.B. Shaffer, Plenum Press, New York, (1964); Smithells Metals Reference Book, Eric A. Brandes, ed., in association with Fulmer Research Institute Ltd. 6th ed. London, Butterworths, Boston, (1983); and Ceramic Source, American Ceramic Society (1986-1991).

©2001 CRC Press LLC

Table 378. SELECTING COMPRESSIVE STRENGTHS OF CERAMICS

(SHEET 2 OF 3)

 

Temperature

Compressive Strength

Ceramic

(˚C)

(psi)

 

 

 

 

 

 

Boron Nitride (BN), parallel to a axis

 

45 x103

Titanium Diboride (TiB2)

 

47-97 x103

Cordierite (2MgO 2Al2O3 5SiO2) (ρ=2.51g/cm3)

25

50 x103

Cordierite (2MgO 2Al2O3 5SiO2) (ρ=2.3g/cm3)

400

50 x103

Thorium Dioxide (ThO2)

1000

51 x103

Beryllium Oxide (BeO)

800

64 x103

Aluminum Oxide (Al2O3)

1200

71 x103

Beryllium Oxide (BeO)

500

71 x103

Thorium Dioxide (ThO2)

800

71 x103

Spinel (Al2O3 MgO)

1200

71 x103

Mullite (3Al2O3 2SiO2)

25

80-190 x103

Silicon Carbide (SiC)

25

82-200 x103

Aluminum Oxide (Al2O3)

1100

85 x103

Thorium Dioxide (ThO2)

600

85 x103

Spinel (Al2O3 MgO)

1100

85.5 x103

Magnesium Oxide (MgO)

room temp.

112 x103

Beryllium Oxide (BeO)

room temp.

114-310 x103

Zirconium Oxide (ZrO2)

1200

114 x103

Aluminum Oxide (Al2O3)

1000

128 x103

Titanium mononitride (TiN)

 

141 x103

 

 

 

To convert psi to MPa, multiply by 145.

Source: data compiled by J.S. Park from No. 1 Materials Index, Peter T.B. Shaffer, Plenum Press, New York, (1964); Smithells Metals Reference Book, Eric A. Brandes, ed., in association with Fulmer Research Institute Ltd. 6th ed. London, Butterworths, Boston, (1983); and Ceramic Source, American Ceramic Society (1986-1991).

©2001 CRC Press LLC

Table 378. SELECTING COMPRESSIVE STRENGTHS OF CERAMICS

(SHEET 3 OF 3)

 

Temperature

Compressive Strength

Ceramic

(˚C)

(psi)

Thorium Dioxide (ThO2)

room temp.

146-214 x103

Thorium Dioxide (ThO2)

400

156 x103

Zirconium Oxide (ZrO2)

1000

171 x103

Spinel (Al2O3 MgO)

800

171 x103

Aluminum Oxide (Al2O3)

800

183 x103

Aluminum Oxide (Al2O3)

600

199 x103

Spinel (Al2O3 MgO)

500

199 x103

Zirconium Oxide (ZrO2)

room temp.

205-300 x103

Aluminum Oxide (Al2O3)

400

214 x103

Zirconium Oxide (ZrO2)

500

228 x103

Zirconium Monocarbide (ZrC)

room temp.

238 x103

Spinel (Al2O3 MgO)

room temp.

270 x103

Aluminum Oxide (Al2O3)

room temp.

427 x103

Titanium Monocarbide (TiC)

room temp.

10.9-19 x104

Boron Carbide (B4C)

room temp.

41.4 x104

Trichromium Dicarbide (Cr3C2)

 

60 x104

To convert psi to MPa, multiply by 145.

Source: data compiled by J.S. Park from No. 1 Materials Index, Peter T.B. Shaffer, Plenum Press, New York, (1964); Smithells Metals Reference Book, Eric A. Brandes, ed., in association with Fulmer Research Institute Ltd. 6th ed. London, Butterworths, Boston, (1983); and Ceramic Source, American Ceramic Society (1986-1991).

©2001 CRC Press LLC

Table 379. SELECTING COMPRESSIVE STRENGTHS

OF POLYMERS (SHEET 1 OF 3)

 

Compressive Strength

Polymer

(1000 psi)

 

 

 

 

ABS Resins; Molded, Extruded: Medium impact

0.5—11.0

Polyester, Cast Thermoset: Flexible

1—17

Styrene acrylonitrile (SAN), Glass fiber (30%) reinforced

2.3

Polystyrene, Molded: Medium impact

4—9

Polystyrene, Molded: High impact

4—9

PVC–acrylic injection molded

6.2

ABS Resins; Molded, Extruded: High impact

7.0—9.0

PVC–acrylic sheet

8.4

Chlorinated polyether

9

ABS Resins; Molded, Extruded: Heat resistant

9.3—11.0

Silicone, Molded: Fibrous (glass) reinforced silicones

10—12.5

Rubber phenolic, Molded: , chopped fabric filled

10—15

Rubber phenolic, Molded: , asbestos filled

10—20

Silicone, Molded: Granular (silica) reinforced silicones

10.6—17

Polyvinyl Chloride: Rigid—normal impact

11—12

ABS–Polycarbonate Alloy

11.1—11.8

Polystyrene, Molded: General purpose

11.5—16.0

Phenylene Oxide: SE—100

12

Rubber phenolic, Molded: woodflour or flock filled

12—20

Polyester, Cast Thermoset: Rigid

12—37

Polycarbonate

12.5

Polyester; Thermoplastic Moldings: General purpose grade

13

Phenylene oxide (Noryl): Standard

13.9—14

Silicone, Laminated with woven glass fabric

15—24

Phenolic; Molded: High shock, chopped fabric or cord filled

15—30

Polyester; Thermoplastic Moldings: Glass reinforced grades

16—18

Alkyds; Molded: Granular (high speed molding)

16—20

Phenylene Oxide: SE—1

16.4

 

 

To convert psi to MPa, multiply by 145.

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.

©2001 CRC Press LLC

Table 379. SELECTING COMPRESSIVE STRENGTHS

OF POLYMERS (SHEET 2 OF 3)

 

Compressive Strength

Polymer

(1000 psi)

 

 

 

 

Epoxy, Standard : Cast rigid

16.5—24

Epoxy, High performance resins: Cast, rigid

17—19

Phenolic; Molded: Very high shock, glass fiber filled

17—30

Phenylene Oxide: Glass fiber reinforced

17.6—17.9

Polyarylsulfone

17.8

Polyester; Thermoplastic: Glass reinforced, self extinguishing

18

Diallyl Phthalate; Molded: Asbestos filled

18—25

Polymide: Unreinforced

18.4, 27.4

Polycarbonate (40% glass fiber reinforced)

18.5

Polystyrene, Molded: Glass fiber -30% reinforced

19

Alkyds; Molded: Putty (encapsulating)

20—25

Diallyl Phthalate; Molded: Orlon filled

20—25

Polyester: Heat and chemical resistsnt (asbestos reinforced)

20—25

Polyester: High strength, (glass fibers reinforced)

20—26

Diallyl Phthalate; Molded: Dacron filled

20—30

Phenolic, Molded: Arc resistant, mineral filled

20—30

Melamine; Molded: Glass fiber filled

20—42

Epoxy, High performance resins: Molded

22—26

Phenolic; Molded: General, woodflour and flock filled

22—36

Polyester: Sheet molding compounds, general purpose

22—36

Thermoset Carbonate: Allyl diglycol carbonate

22.5

Alkyds; Molded: Glass reinforced (heavy duty parts)

24—30

Phenolic; Molded: Shock, paper, flock, or pulp filled

24—35

Diallyl Phthalate; Molded: Glass fiber filled

25

Melamine; Molded: Cellulose electrical filled

25—35

Urea, Molded: Woodflour filled

25—35

Urea, Molded: Alpha—cellulose filled (ASTM Type l)

25—38

Melamine; Molded: Mineral filled

26—30

 

 

To convert psi to MPa, multiply by 145.

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.

©2001 CRC Press LLC

Table 379. SELECTING COMPRESSIVE STRENGTHS

OF POLYMERS (SHEET 3 OF 3)

 

Compressive Strength

Polymer

(1000 psi)

 

 

 

 

Alkyds; Molded: Rope (general purpose)

28

Epoxy novolac: Cast, rigid

30—50

Epoxy, Standard : Molded

34-38

Melamine; Molded: Unfilled

40—45

Melamine; Molded: Alpha cellulose filled

40—45

Polymide: Glass reinforced

42

Epoxy novolac: Glass cloth laminate

48—57

Epoxy, Standard : General purpose glass cloth laminate

50-60

Epoxy, High performance resins: Glass cloth laminate

67—71

Epoxy, Standard : High strength laminate

80-90 (edgewise)

 

 

To convert psi to MPa, multiply by 145.

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.

©2001 CRC Press LLC

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