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What is the safety factor for this weld? Fe678 iet, be1 in; de23 in; he14 in. The weld metal is E7018. and the member is 7 in iong. F

What is the safety factor for this weld? Fe678 iet, be1 in; de23 in; he14 in. The weld metal is E7018. and the member is 7 in iong. F

Welding: Principles and Applications (MindTap Course List)
Welding: Principles and Applications (MindTap Course List)
8th Edition
ISBN:9781305494695
Author:Larry Jeffus
Publisher:Larry Jeffus
Chapter15: Gas Metal Arc And Flux Cored Arc Welding Aws Sense Certification
Section: Chapter Questions
Problem 10R: According to Practice 15-6, after each weld pass the test plate should be allowed to cool but never...
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QUESTION 21 What is the safety factor for this weld? F678 Ibf, b=1 in; d=2.3 in; he1/4 in. The weld metal is E7018, and the member is 7 in long F b QUESTION 22 A hydraulic metal stamping machine must produce 12,000 parts per 8 hour shift The force versus position curve for a typical part production is provided below. How much power mus: be supplied to the machine if it is known that only 73% of the supplied power goes directly into stamping parts? (The rest is in retracting the tooling and wasted as heat.) Answer in watts Stamping Operation Actuator Force Vs Position Data 70 60 50 40 30 20 10 10 20 30 40 Actuator Extension (mm) Actautor Force (kN)
Transcribed Image Text:QUESTION 21 What is the safety factor for this weld? F678 Ibf, b=1 in; d=2.3 in; he1/4 in. The weld metal is E7018, and the member is 7 in long F b QUESTION 22 A hydraulic metal stamping machine must produce 12,000 parts per 8 hour shift The force versus position curve for a typical part production is provided below. How much power mus: be supplied to the machine if it is known that only 73% of the supplied power goes directly into stamping parts? (The rest is in retracting the tooling and wasted as heat.) Answer in watts Stamping Operation Actuator Force Vs Position Data 70 60 50 40 30 20 10 10 20 30 40 Actuator Extension (mm) Actautor Force (kN)
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