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Diffstat (limited to '1586/CH8/EX8.5')
| -rw-r--r-- | 1586/CH8/EX8.5/EXP8_5.jpg | bin | 0 -> 178197 bytes | |||
| -rw-r--r-- | 1586/CH8/EX8.5/EXP8_5.sce | 12 |
2 files changed, 12 insertions, 0 deletions
diff --git a/1586/CH8/EX8.5/EXP8_5.jpg b/1586/CH8/EX8.5/EXP8_5.jpg Binary files differnew file mode 100644 index 000000000..313b30848 --- /dev/null +++ b/1586/CH8/EX8.5/EXP8_5.jpg diff --git a/1586/CH8/EX8.5/EXP8_5.sce b/1586/CH8/EX8.5/EXP8_5.sce new file mode 100644 index 000000000..05b8b5d70 --- /dev/null +++ b/1586/CH8/EX8.5/EXP8_5.sce @@ -0,0 +1,12 @@ +clc;funcprot(0);//EXAMPLE 8.5
+// Initialisation of Variables
+D0=0.40;........//Let’s assume that the starting diameter of the copper wire in in.
+Df=0.20;........// Diameter of the copper wire to be produced in in.
+sigma1=22000;..........//Yeidl strength at 0% cold work
+//CALCULATIONS
+%CW=((Do^2-Df^2)/Do^2)*100;.........//The fianal Cold Work in percent
+F=sigma1*(%pi/4)*D0^2;........//The draw force required to deform the initial wire in lb
+sigma2=F/((%pi/4)*Df^2);.....// The stress acting on the wire after passing through the die in psi
+disp(%CW,"The fianal Cold Work in percent:")
+disp(F,"The draw force required to deform the initial wire in lb:")
+disp(sigma2,"The stress acting on the wire after passing through the die in psi:")
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