The validity of claims.

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Answer 1

Question

Chapter 18, Problem 8P

(a)

To determine

The validity of claims.

(b)

To determine

The benefit to vibrate the die and mandrel (or plug) in tube drawing.

(c)

To determine

The pros and cons of vibration modes of die and which mode is most attractive.

(d)

To determine

The other metal forming processes might benefit from the application of the ultrasonic vibrations

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5670 mm The apartment in the ground floor of three floors building in Fig. in Baghdad city. The details of walls, roof, windows and door are shown. The window is a double glazing and air space thickness is 1.3cm Poorly Fitted-with Storm Sash with wood strip and storm window of 0.6 cm glass thickness. The thickness of door is 2.5 cm. The door is Poor Installation. There are two peoples in each room. The height of room is 280 cm. assume the indoor design conditions are 25°C DBT and 50 RH, and moisture content of 8 gw/kga. The moisture content of outdoor is 10.5 gw/kga. Calculate heat gain for living room : الشقة في الطابق الأرضي من مبنى ثلاثة طوابق في مدينة بغداد يظهر في مخطط الشقة تفاصيل الجدران والسقف والنوافذ والباب. النافذة عبارة عن زجاج مزدوج وسمك الفراغ الهوائي 1.3 سم ضعيف الاحكام مع ساتر حماية مع إطار خشبي والنافذة بسماكة زجاج 0.6 سم سماكة الباب 2.5 سم. الباب هو تركيب ضعيف هناك شخصان في كل غرفة. ارتفاع الغرفة 280 سم. افترض أن ظروف التصميم الداخلي هي DBT25 و R50 ، ومحتوى الرطوبة 8…

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Q4/ A compressor is driven motor by mean of a flat belt of thickness 10 mm and a width of 250 mm. The motor pulley is 300 mm diameter and run at 900 rpm and the compressor pulley is 1500 mm diameter. The shaft center distance is 1.5 m. The angle of contact of the smaller pulley is 220° and on the larger pulley is 270°. The coefficient of friction between the belt and the small pulley is 0.3, and between the belt and the large pulley is 0.25. The maximum allowable belt stress is 2 MPa and the belt density is 970 kg/m³. (a) What is the power capacity of the drive and (b) If the small pulley replaced by V-grooved pulley of diameter 300 mm, grooved angle of 34° and the coefficient of friction between belt and grooved pulley is 0.35. What will be the power capacity in this case, assuming that the diameter of the large pulley remain the same of 1500 mm.

Answer 2

Question

Chapter 18, Problem 8P

(a)

To determine

The validity of claims.

(b)

To determine

The benefit to vibrate the die and mandrel (or plug) in tube drawing.

(c)

To determine

The pros and cons of vibration modes of die and which mode is most attractive.

(d)

To determine

The other metal forming processes might benefit from the application of the ultrasonic vibrations

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 18, Problem 8P

(a)

To determine

The validity of claims.

(b)

To determine

The benefit to vibrate the die and mandrel (or plug) in tube drawing.

(c)

To determine

The pros and cons of vibration modes of die and which mode is most attractive.

(d)

To determine

The other metal forming processes might benefit from the application of the ultrasonic vibrations

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 18, Problem 8P

(a)

To determine

The validity of claims.

(b)

To determine

The benefit to vibrate the die and mandrel (or plug) in tube drawing.

(c)

To determine

The pros and cons of vibration modes of die and which mode is most attractive.

(d)

To determine

The other metal forming processes might benefit from the application of the ultrasonic vibrations

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Chapter 18, Problem 8P

(a)

To determine

The validity of claims.

(b)

To determine

The benefit to vibrate the die and mandrel (or plug) in tube drawing.

(c)

To determine

The pros and cons of vibration modes of die and which mode is most attractive.

(d)

To determine

The other metal forming processes might benefit from the application of the ultrasonic vibrations

Answer 6

Chapter 18, Problem 8P

(a)

To determine

The validity of claims.

Answer 7

Chapter 18, Problem 8P

(a)

To determine

The validity of claims.

Answer 8

(b)

To determine

The benefit to vibrate the die and mandrel (or plug) in tube drawing.

Answer 9

(b)

To determine

The benefit to vibrate the die and mandrel (or plug) in tube drawing.

Answer 10

(c)

To determine

The pros and cons of vibration modes of die and which mode is most attractive.

Answer 11

(c)

To determine

The pros and cons of vibration modes of die and which mode is most attractive.

Answer 12

(d)

To determine

The other metal forming processes might benefit from the application of the ultrasonic vibrations

Answer 13

(d)

To determine

The other metal forming processes might benefit from the application of the ultrasonic vibrations

Answer 14

Expert Solution & Answer

Answer 15

Expert Solution & Answer

Answer 16

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Answer 17

Ch. 18 - Briefly describe the evolution of forming...Ch. 18 - What are some of the possible means of classifying...Ch. 18 - How are bulk deformation processes different from...Ch. 18 - Prob. 4RQ Ch. 18 - Prob. 5RQ Ch. 18 - Prob. 6RQ Ch. 18 - Prob. 7RQ Ch. 18 - Why is it undesirable to minimize friction between...Ch. 18 - Prob. 9RQ Ch. 18 - Prob. 10RQ

The validity of claims.

Solution Summary: The author enumerates the pros and cons of the vibration modes of die and explains the benefits of ultrasonic vibration to the tooling component of rods, tube, and wire.

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The validity of claims.

The benefit to vibrate the die and mandrel (or plug) in tube drawing.

The pros and cons of vibration modes of die and which mode is most attractive.

The other metal forming processes might benefit from the application of the ultrasonic vibrations

Want to see the full answer?

Chapter 18 Solutions