Fatigue Behavior of Cu-Sn (Phosphor Bronze) MATERIAL AND TEST PARAMETERS COMPOSITION
Fatigue Behavior of Cu-Sn (Phosphor Bronze) CURVE NO. MATERIAL AND TEST PARAMETERS Cu Zn COMPOSITION (weight%) Sn At Ni Other REF NO. 8OxfO: 124* Annealed 5Z7'F - 1/2 hr. - air cooled, room temp.: U, T. S. = 61,800 psi - Y.S. = 57, 100 p.i (0. 1% offset)- Brinell hardness = 138, grade A. Bar sample . 0.275 inch diam. , rotating beam - 2200 r.p.m. , R = -1, tested in air. Bal 3.5 5."0 0.1 - 0 . 4P 124 124b Toted in distilled water of 3% salt. Other specifications •ame a* 124a. 124 126* Reduced 60.5%, room temp.: U. T. S. = 115,300 pei, grade C. Sheet sample - 0.020 inch thick, tested in rolling direction, flexure cantilever - 750c.p.m., R = -1. 91.0 0.2 8.0 0.2P 126 126b B 0 126 126c Cleaned <strong>and</strong> plated with 20mgm /inch 2 chromium Other specifications .ame ai 126a. 91. 0 0.2 8. 0 126 126d "Microscopic polish. " Other specifications same as 126a 91. 0 0. 2 8 0 126 specifications same as 126a. 91. 0 0.2 80 0. 2P 126 - 8. 0 126 126h Polished - bubbed <strong>and</strong> plated with lOmgm/inch 2 chromium. Other specifications same as 126*. 91.0 0.2 8.0 126 I26i Annealed, room temp : U T S. = 51,800 psi Other specifications same as 126a. 92.0 0.2 7. 7 126 126J specifications same as 126*. 7. 7 126 126k 126 U6t Annealed, grade A. Other specifications same as 126a. 95.8 0. 1 3 9 126 U6m Reduced 37. 1%, room temp. : U. T S. =78, 800 psi Other specifications same as 1261. 126 126n 126o Reduced 60. 5%, room temp. : U. T S. = 90, 200 psi Annealed, room temp : U. T S. = 59, 700 psi. Other specifications same as 126a. 95.8 91. 8 0. 1 39 8.1 126 126 10 10 10" 10' FATIGUE LIFE, cycles 126p Reduced 37. 1%, room temp. : U. T. S. = 95, 500 psi. Other specifications same as 126a. 91. 8 8. 1 126 I26q Reduced 68. 7%, room temp. : U. T. S. -- 124, 800 psi Other specifications same as 12 ba . 91. 8 8.1 126 CURVE NO. MATERIAL AND TEST PARAMETERS Cu Zn COMPOSITION (weight*) Sn At Ni Other REF NO. 80 x 10- 211b C Id d U T S 62 O specifications same a, 21 la. 211 Alternating torsion -2140c.p.m., R = -1, data spread: ±7%, 0. IP 21 1 229b Drawn 56%, room temp.: U. T. S. = 85, 100 psi, grade A, bar supplied - 3/4 inch diam. Rotating beam (Farmer) - 1500 r.p.m., R = - 1 , data spread =- ± 14%. 94.9 4. 9 229 264a Reduced 50%, room temp.:U.T.S. = 97,900 psi, grade A. Sheet sample - 0.025 inch thick - polished with 00 emery, 95. 1 4. 7 264 R = -1 £64b same as 264a. 0. IP 264 264c Room temp.: U. T.S. = 104, 200 psi. Other specifications same as 264a. 92.0 0. 5 7, 4 264 314b Rolled 37. 1%, room temp.: U. T. S. = 95, 500 psi - RB = 71, grade C. Sheet sample - 0.019 inch thick - cut parallel to rolling direction, rotating cantilever - 1500r.p.m. , R = -1. 91. 8 8. 1 314 314c Rolled 68. 7%, room temp. : U. T. S. = 124, 800 psi - R fi - 84, Other specifications same as 314b. 91. 8 8. 1 314 456c Annealed 1200T - 1 hr. - air cooled, room temp. : U. T.S. = 94. 6 5. 4 0. IP, 0. IFe 456 456d Annealed 400' F- 4 hrs. - oU cooled, room temp.: 81,000 psi - Y. S. = 43, 300 psi - Brinell hardness = 121, grade C. Other specifications same as 456c. 91. 7 8.2 0. IP, 0. IFe 456 456e same as 456d. 91. 7 8. 2 0. IP, 0. IFe 456 456f U. T. S. = 55, 400 psi - Y. S. = 19, 800 psi - Brinell hardness = 91. 7 8.2 0. IP, 0. IFe 456 456g same as 456f. 8.2 0. IP, 0. IFe 456 456h Annealed 400* F- 3 hr*. - furnace cooled, room temp.: U. T. S. = 86, 700 psi - Y. S. - 46, 500 psi - Brinell hardness = 89.4 10. 5 0. IP, 0. IFe 456 10 10 10 10 FATIGUE LIFE, cycles 125
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CI3.44:Jdl Low Temperature Mechanic
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UNITED STATES DEPARTMENT OF COMMERC
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Low-Temperature Mechanical Properti
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Section I In this section average v
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Mechanical Properties of Copper TEM
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Mechanical Properties of Cu-Zn (Bra
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Mechanical Properties of Cu-Sn (Pho
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Mechanical Properties of Cu-Si (Sil
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Mechanical Properties of Cu-Ni rlli
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j Mechanical Properties of Cu-Al-Fe
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Contents Copper Tensile and yield s
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Tensile and Yield Strength of Coppe
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Tensile and Yield Strength of Coppe
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Tensile and Yield Strength of Coppe
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Tensile and Yield Strength of Coppe
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Tensile Elongation of Copper TEMPER
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Tensile Elongation of Copper TEMPER
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Tensile Elongation of Copper (Oxyge
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! i ! s?l • ,j o. I 3 p - 0 5' o
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Tensile Reduction of Area of Copper
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Tensile Stress-Strain Curves of Cop
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Hardness of Copper TEMPERATURE, *F
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Fatigue Behavior of Copper CURVE NO
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Fatigue Behavior of Copper (Electro
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Creep Behavior of Copper Cf KV*. CO
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\ Creep Behavior of Copper COMPOSIT
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Creep Behavior of Copper (Oxygen-Fr
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Stress-Rupture Behavior of Copper C
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Modulus of Elasticity of Copper TEM
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Tensile and Yield Strength of 95Cu-
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Fatigue Behavior of 95Cu-5Zn (Glidi
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Tensile and Yield Strength of 90Cu-
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Impact Energy of 90Cu-10Zn (Commerc
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. Modulus of Rigidity of 90Cu-10Zn
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Tensile Stress-Strain Curves of 85C
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! 1 Creep Behavior of 85Cu-15Zn (Re
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1 Tensile and Yield Strength of 80C
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Fatigue Behavior of 80Cu-20Zn (Low
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Tensile Reduction of Area of 71Cu-2
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- Page 161 and 162: List of References 1. NBS Institute
- Page 163 and 164: 120. Gillett, H. W., Impact resista
- Page 165 and 166: 219. McEvily, A. J., Boettner, R. C
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