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Table 422. SELECTING ELONGATION OF TOOL STEELS

 

 

Elongation

Type

Condition

(%)

 

 

 

 

 

 

L6

Oil quenched from 845 •C and single tempered at 315 •C

4

S1

Oil quenched from 930 •C and single tempered at 315 •C

4

L2

Oil quenched from 855 •C and single tempered at 205 •C

5

S1

Oil quenched from 930 •C and single tempered at 425 •C

5

S5

Oil quenched from 870 •C and single tempered at 205 •C

5

S5

Oil quenched from 870 •C and single tempered at 315 •C

7

S7

Fan cooled from 940 •C and single tempered at 205 •C

7

L6

Oil quenched from 845 •C and single tempered at 425 •C

8

S1

Oil quenched from 930 •C and single tempered at 540 •C

9

S5

Oil quenched from 870 •C and single tempered at 425 •C

9

S7

Fan cooled from 940 •C and single tempered at 315 •C

9

L2

Oil quenched from 855 •C and single tempered at 315 •C

10

S5

Oil quenched from 870 •C and single tempered at 540 •C

10

S7

Fan cooled from 940 •C and single tempered at 425 •C

10

S7

Fan cooled from 940 •C and single tempered at 540 •C

10

L2

Oil quenched from 855 •C and single tempered at 425 •C

12

L6

Oil quenched from 845 •C and single tempered at 540 •C

12

S1

Oil quenched from 930 •C and single tempered at 650 •C

12

S7

Fan cooled from 940 •C and single tempered at 650 •C

14

L2

Oil quenched from 855 •C and single tempered at 540 •C

15

S5

Oil quenched from 870 •C and single tempered at 650 •C

15

L6

Oil quenched from 845 •C and single tempered at 650 •C

20

S1

Annealed

24

L2

Annealed

25

L2

Oil quenched from 855 •C and single tempered at 650 •C

25

L6

Annealed

25

S5

Annealed

25

S7

Annealed

25

 

 

 

Source: Data from ASM Metals Reference Book, Second Edition, American Society for Metals, Metals Park, Ohio 44073, p241, (1984).

©2001 CRC Press LLC

Table 423. SELECTING ELONGATION OF DUCTILE IRONS

Specification

Grade or

Elongation

Number

Class

(%)

 

 

 

 

 

 

ASTM A536-72; MIL-1-11466B(MR)

120-90-02

2

ASTM A476-70(d); SAE AMS5316

80-60-03

3

ASTM A536-72; MIL-1-11466B(MR)

100-70-03

3

SAE J434c

D7003

3

ASTM A536-72; MIL-1-11466B(MR)

80-55-06

6

SAE J434c

D5506

6

MlL-I-24137(Ships)

Class B

7

ASTM A536-72; MIL-1-11466B(MR)

65-45-12

12

SAE J434c

D4512

12

MlL-I-24137(Ships)

Class A

15

ASTM A395-76; ASME SA395

60-40-18

18

ASTM A536-72; MIL-1-11466B(MR)

60-40-18

18

SAE J434c

D4018

18

MlL-I-24137(Ships)

Class C

20

 

 

 

Source: data from ASM Metals Reference Book, Second Edition, American Society for Metals, Metals Park, Ohio 44073, p169, (1984).

©2001 CRC Press LLC

Table 424. SELECTING ELONGATION OF

MALLEABLE IRON CASTINGS

Specification

Grade or

Elongation

Number

Class

(%)

 

 

 

 

 

 

ASTM A220; ANSI C48.2; MIL-I-11444B

90001

1

ASTM A602; SAE J158

M8501(b)

1

ASTM A220; ANSI C48.2; MIL-I-11444B

80002

2

ASTM A602; SAE J158

M7002(b)

2

ASTM A220; ANSI C48.2; MIL-I-11444B

70003

3

ASTM A602; SAE J158

M5003(a)

3

ASTM A602; SAE J158

M5503(b)

3

ASTM A220; ANSI C48.2; MIL-I-11444B

60004

4

ASTM A602; SAE J158

M4504(a)

4

ASTM A197

 

5

ASTM A220; ANSI C48.2; MIL-I-11444B

50005

5

ASTM A220; ANSI C48.2; MIL-I-11444B

45006

6

ASTM A220; ANSI C48.2; MIL-I-11444B

45008

8

ASTM A47, A338; ANSI G48.1; FED QQ-I-666c

32510

10

ASTM A220; ANSI C48.2; MIL-I-11444B

40010

10

ASTM A602; SAE J158

M3210

10

ASTM A47, A338; ANSI G48.1; FED QQ-I-666c

35018

18

 

 

 

(a) Air quenched and tempered

(b) Liquid quenched and tempered

Source: data from ASM Metals Reference Book, Second Edition, American Society for Metals, Metals Park, Ohio 44073, p171, (1984).

©2001 CRC Press LLC

Table 425. SELECTING TOTAL ELONGATION OF

CAST ALUMINUM ALLOYS (SHEET 1 OF 3)

Alloy

 

Elongation (in 2 in.)

AA No.

Temper

(%)

 

 

 

 

 

 

242.0

T571

0.5

242.0

T61

0.5

336.0

T551

0.5

336.0

T65

0.5

355.0

T7

0.5

A390.0

F,T5

<1.0

A390.0

T6

<1.0

A390.0

T7

<1.0

A390.0

T6

<1.0

A390.0

T7

<1.0

242.0

T21

1.0

242.0

T571

1.0

355.0

T61

1.0

390.0

F

1.0

390.0

T5

1.0

A390.0

F,T5

1.0

355.0

T51

1.5

355.0

T71

1.5

355.0

T62

1.5

242.0

T77

2.0

295.0

T62

2.0

308.0

F

2.0

319.0

F

2.0

319.0

T6

2.0

355.0

T51

2.0

355.0

T7

2.0

356.0

T51

2.0

356.0

T7

2.0

 

 

 

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

©2001 CRC Press LLC

Table 425. SELECTING TOTAL ELONGATION OF

CAST ALUMINUM ALLOYS (SHEET 2 OF 3)

Alloy

 

Elongation (in 2 in.)

AA No.

Temper

(%)

 

 

 

 

 

 

208.0

F

2.5

319.0

F

2.5

384.0, A384.0

F

2.5

413.0

F

2.5

319.0

T6

3.0

355.0

T6

3.0

355.0

T71

3.0

360.0

F

3.0

380.0

F

3.0

713.0

T5

3.0

356.0

T6

3.5

356.0

T71

3.5

383.0

F

3.5

A413.0

F

3.5

355.0

T6

4.0

713.0

T5

4.0

201.0

T7

4.5

296.0

T7

4.5

295.0

T6

5.0

296.0

T6

5.0

356.0

T6

5.0

A360.0

F

5.0

712.0

F

5.0

518.0

F

5.0—8.0

359.0

T62

5.5

354.0

T61

6.0

356.0

T7

6.0

359.0

T61

6.0

 

 

 

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

©2001 CRC Press LLC

Table 425. SELECTING TOTAL ELONGATION OF

CAST ALUMINUM ALLOYS (SHEET 3 OF 3)

Alloy

 

Elongation (in 2 in.)

AA No.

Temper

(%)

 

 

 

 

 

 

201.0

T6

7

357.0, A357.0

T62

8.0

443.0

F

8.0

295.0

T4

8.5

296.0

T4

9.0

C443.0

F

9.0

514.0

F

9.0

771.0

T6

9.0

B443.0

F

10.0

850.0

T5

10.0

206.0, A206.0

T7

11.7

535.0

F

13

520.0

T4

16

201.0

T4

20

 

 

 

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

©2001 CRC Press LLC

Table 426. SELECTING TOTAL ELONGATION OF POLYMERS

(SHEET 1 OF 4)

 

Elongation (in 2 in.), (ASTM D638)

Polymer

(%)

 

 

 

 

Polycarbonate (40% glass fiber reinforced)

0—5

Phenolic, Molded, Very high shock: glass fiber filled

0.2

Reinforced polyester moldings: High strength (glass fibers)

0.3—0.5

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

0.37—0.57

Phenolic, Molded, General: woodflour and flock filled

0.4—0.8

Styrene acrylonitrile (SAN)

0.5—4.5

Melamine, Molded: Cellulose electrical

0.6

Rubber phenolic—woodflour or flock filled

0.75—2.25

Polymide: Glass reinforced

<1

Polymide: Unreinforced

<1—1.2

Ureas; Molded: Alpha—cellulose filled (ASTM Type l)

1

Polystyrenes, Molded: General purpose

1.0—2.3

Polyvinyl Chloride & Copolymers: Rigid—normal impact

1—10

Polyester, Thermoplastic Moldings: Glass reinforced grades

1—5

Polystyrenes, Molded: Glass fiber -30% reinforced

1.1

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

1.4—1.6

Epoxy, Standard: Cast flexible

1.5-60

Polyester, Thermoset Cast: Rigid

1.7—2.6

6/6 Nylon, Molded, Extruded: Glass fiber reinforced

1.8—2.2

6/10 Nylon: Glass fiber (30%) reinforced

1.9

Polypropylene: Glass reinforced

2—4

Epoxy, High performance: Cast, rigid

2—5

Acrylic Cast Resin Sheets, Rods: General purpose, type I

2—7

Acrylic Cast Resin Sheets, Rods: General purpose, type II

2—7

Nylon, Type 6: Glass fiber (30%) reinforced

2.2—3.6

Epoxy novolacs: Glass cloth laminate

2.2—4.8

Silicones: Fibrous (glass) reinforced silicones

<3 (ASTM D651)

Silicone: Granular (silica) reinforced

<3 (ASTM D651)

 

 

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 426. SELECTING TOTAL ELONGATION OF POLYMERS

(SHEET 2 OF 4)

 

Elongation (in 2 in.), (ASTM D638)

Polymer

(%)

 

 

 

 

6/6 Nylon: Glass fiber Molybdenum disulfide filled

3

Polyacetal Copolymer: 25% glass reinforced

3

Polyphenylene sulfide: Standard

3

Polystyrenes, Molded: Medium impact

3.0—40

Polypropylene: Flame retardant

3—15

Polypropylene: Asbestos filled

3—20

Acrylic Moldings: Grades 5, 6, 8

3—5

Polyphenylene sulfide: 40% glass reinforced

3—9

Phenylene Oxides: Glass fiber reinforced

4—6

Epoxy, Standard: Cast rigid

4.4

Polyester, Thermoplastic Moldings: Glass reinforced grade

<5

Polyester, Thermoplastic Moldings: Asbestos—filled grade

<5

Polyester, Thermoplastic: Glass reinforced self extinguishing

5

ABS Resins: Medium impact

5—20

ABS Resins: High impact

5—50

Polyacetal Homopolymer: 20% glass reinforced

7

Ceramic reinforced (PTFE)

10—200

Polyacetal Homopolymer: 22% TFE reinforced

12

Polyvinyl Chloride & Copolymers: Vinylidene chloride

15—30

Polyarylsulfone

15—40

6/6 Nylon: General purpose molding

15—60, 300

ABS Resins: Heat resistant

20

Nylon, Molded, Extruded Type 6: Cast

20

Olefin Copolymers, Molded: Ethylene butene

20

ABS Resins: Very high impact

20—50

Polyacetal Homopolymer: Standard

25

Acrylic Moldings: High impact grade

>25

Polyester, Thermoset Cast: Flexible

25—300

 

 

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 426. SELECTING TOTAL ELONGATION OF POLYMERS

(SHEET 3 OF 4)

 

Elongation (in 2 in.), (ASTM D638)

Polymer

(%)

 

 

 

 

Nylon, Molded, Extruded Type 6: General purpose

30—100

ABS Resins: Low temperature impact

30—200

Polypropylene: High impact

30—>200

Polyacetal Copolymer: High flow

40

Phenylene Oxides: SE—100

50

Phenylene oxides (Noryl): Standard

50—100

Polyethylene, Type III: Melt Melt index 0.l—12.0

50—l,000

Phenylene Oxides: SE—1

60

Polyacetal Copolymer: Standard

60—75

Polyethylene, Type I: Melt index 200

80—100 (ASTM D412)

6/10 Nylon: General purpose

85—220

6/6 Nylon: General purpose extrusion

90—240

PVC–Acrylic Alloy: sheet

>100

Nylon, Type 11

100—120

Polypropylene: General purpose

100—600

Polyethylene, Type III: Melt index 1.5—15

100—700

Polycarbonate

110

ABS–Polycarbonate Alloy

110

Nylon, Type 12

120—350

Polytrifluoro chloroethylene (PTFCE)

125—175

Polyethylene, Type I: Melt index 6—26

125—675 (ASTM D412)

Chlorinated polyether

130

PVC–Acrylic Alloy: injection molded

150

Polyethylene, Type II: Melt index 20

200

Polyvinylidene— fluoride (PVDF)

200—300

Nylon, Molded, Extruded Type 6: Flexible copolymers

200—320

Polyethylene, Type II: Melt index l.0—1.9

200—425

Polyvinyl Chloride & Copolymers: Nonrigid—general

200—450

 

 

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 426. SELECTING TOTAL ELONGATION OF POLYMERS

(SHEET 4 OF 4)

 

Elongation (in 2 in.), (ASTM D638)

Polymer

(%)

 

 

 

 

Polyvinyl Chloride & Copolymers: Nonrigid—electrical

220—360

Polyester, Thermoplastic Moldings: General purpose grade

250

Fluorinated ethylene propylene (FEP)

250—330

Polytetrafluoroethylene (PTFE)

250—350

Polyester, Thermoplastic Moldings: General purpose grade

300

Olefin Copolymers, Molded: Polyallomer

300—400

Nylon, Type 8

400

Polyethylene, Type III: High molecular weight

400

Olefin Copolymers, Molded: Ionomer

450

Polyethylene, Type I: Melt index 0.3—3.6

500—725 (ASTM D412)

Olefin Copolymers, Molded: EEA (ethylene ethyl acrylate)

650

Olefin Copolymers, Molded: EVA (ethylene vinyl acetate)

650

Polyethylene, Type III: Melt index 0.2—0.9

700—1,000

 

 

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 427. SELECTING ELONGATION AT YIELD OF POLYMERS

 

Elongation at Yield, (ASTM D638)

Polymer

(%)

 

 

 

 

Polystyrene: General purpose

1.0—2.3

Polystyrene: Glass fiber -30% reinforced

1.1

Polystyrene: Medium impact

1.2—3.0

Polyphenylene sulfide: 40% glass reinforced

1.25

Polystyrene: Glass fiber (30%) reinforced SAN

1.4—1.6

Polystyrene: High impact

1.5—2.0

Polyphenylene sulfide: Standard

1.6

Phenylene oxides (Noryl): Glass fiber reinforced

2—1.6

Polyacetal Copolymer: 25% glass reinforced

3

Polycarbonate

5

Nylon, Type 6: Cast

5

Polypropylene: Asbestos filled

5

6/6 Nylon: General purpose molding

5—25

6/6 Nylon: General purpose extrusion

5—30

6/10 Nylon: General purpose

5—30

Phenylene oxides (Noryl): Standard

5.6

Nylon, Type 12

5.8

Polyarylsulfone

6.5—13

Polypropylene: High impact

7—13

Polypropylene: General purpose

9—15

Polyacetal Homopolymer: Standard

12

Polyacetal Copolymer: Standard

12

Polyacetal Copolymer: High flow

12

Chlorinated polyether

15

 

 

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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