• Tidak ada hasil yang ditemukan

Further analysis and extrusion defects - Nptel

N/A
N/A
Protected

Academic year: 2024

Membagikan "Further analysis and extrusion defects - Nptel"

Copied!
3
0
0

Teks penuh

(1)

NPTEL - Mechanical Engineering - Forming

Joint Initiative of IITs and IISc – Funded by MHRD Page 1 of 3

Further analysis and extrusion defects

R. Chandramouli

Associate Dean-Research

SASTRA University, Thanjavur-613 401

(2)

NPTEL - Mechanical Engineering - Forming

Joint Initiative of IITs and IISc – Funded by MHRD Page 2 of 3

Table of Contents

Quiz: ... 3

(3)

NPTEL - Mechanical Engineering - Forming

Joint Initiative of IITs and IISc – Funded by MHRD Page 3 of 3

Quiz:

1. What type of extrusion defects form if the extrusion speed is very high?

2. What is meant by optimum die angle of extrusion die? What is the range of die angle normally used?

3. Centre burst in extruded products is caused by what type of stress?

4. What is hot shortness?

Referensi

Dokumen terkait

Comparison of Zero Defects With Various Approaches to Motivation Zero Defects Program Results Summary and Conclusions V.... One of the basic problems that confronts management in

Module -1: Fundamental concepts relevant to metal forming technology Forming of materials Lecture – 2 Quiz Materials and their structures: 1.. Mention some line defects in

A certain material with a strength coefficient of 200 MPa and strain hardening exponent of 0.2 is drawn into a wire from an initial diameter of 3 mm to a final diameter of 2mm.. The

DWIVEDI Department of Mechanical Engineering IIT Roorkee INTENDED AUDIENCE : UG and PG Student, Research Scholar & Practicing Engineers INDUSTRIES APPLICABLE TO : Heavy engineering

It is the work spent for shear deformation of the billet when it passes through the extrusion die.. What is the effect of redundant work on extrusion

After obtaining the highest RPN value from the results of the FMEA-AHP calculation, it is known that the failure mode that has the most potential to cause the weld joint to be rejected