A M42x4.5 Grade 10.9 bolt 60 cm in length is loaded to 85% of its proof strength. The bolt is not lubricated, though traces of lubrication may be present. What is the required torque, deformation, and torque angle? The modulus of elasticity is E = 207 x 10' N/m. Use 830 MPa as proof strength.

A M42x4.5 Grade 10.9 bolt 60 cm in length is loaded to 85% of its proof strength. The bolt is not lubricated, though traces of lubrication may be present. What is the required torque, deformation, and torque angle? The modulus of elasticity is E = 207 x 10' N/m. Use 830 MPa as proof strength.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

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Fasteners and Design of Non Permanent Joints

Fasteners are described as mechanical components used to join or assemble two or more pieces of materials. The fasteners are used in various machines or structures based on their suitability to produce non-permanent, semi-permanent, and permanent joints.

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9. A M42x4.5 Grade 10.9 bolt 60 cm in length is loaded to 85% of its proof strength. The bolt is not
lubricated, though traces of lubrication may be present. What is the required torque, deformation, and torque
angle? The modulus of elasticity is E= 207 x 10' N/m. Use 830 MPa as proof strength.

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