ISBN: 9789381714485
Edition: 1st Edition
Author : Dr. P.Ramakrishnan
Year: 2014
Pages: 213
Size: 25.1 x 18.8 x 2.3 cm
Publisher Name: Medtech
Powder metallurgy (PM) is a sustainable green manufacturing technology and the products are finding increasing applications in automotive, machine tool, electrical and other engineering industries. The book contains selected 25 articles in the following sections:
Section 1: PM in Automotive and Related Industries
Section 2: PM Aluminium Alloys and Composites
Section 3: Hard and Super Hard Materials
The book will be an asset to the technical library-Materials, Metallurgy, Mechanical, Production, Manufacturing Engineering and a valuable source for undergraduate, postgraduate and research students, scientists, engineers, and technocrats dealing with powder metallurgy and particulate materials.
CHAPTER 1
1.1 Processes and Density achievable
1.2 Processes and Cost comparison
1.3 Stagewise costs in forged steel vs. Powder forged connecting rods
1.4 Materials for powder forged connecting rods
CHAPTER 2
2.1 Chemical composition of the hybrid PM chromium low-alloy steels
2.2 Mechanical properties of the hybrid PM chromium low-alloy steels as a function of
cooling rate (cooling rate measured between 650 and 315°C)-graphite addition of 0.6%
CHAPTER 3
3.1 Chemical composition of ATOMET 4601 and 4701
CHAPTER 5
5.1 Response Analysis Table
5.2 Response Analysis Table-Updated
5.3 Cause Analysis Table
5.4 Response Analysis Table-Current Condition
5.5 Response Analysis Table-Expectation
5.6 Cause Analysis Table-Current
5.7 Cause Analysis Table-After Improvement
5.8 Cause Analysis Table-Current
5.9 Cause Analysis Table-After Improvement
CHAPTER 7
7.1 XRD data of As-milled powders
7.2 Consolidated XRD results of compacted ODS specimens
7.3 Hardness values of hot forged ODS alloy specimens
7.4 Results of shear-punch tests
7.5 Results of the oxidation studies of ODS alloy specimens
CHAPTER 8
8.1 Composition of the Feedstock prepared for metal injection moulding
8.2 Per cent shrinkage of nickel wick dimensions at various processing stages
CHAPTER 10
10.1 Chemical composition (wt. %) of materials used
CHAPTER 11
11.1 Properties of recycled grinding powder
CHAPTER 12
12.1 MPM motor test results
12.2 Benchmark motor test results
12.3 Relative comparison between motors
CHAPTER 13
13.1 Basic composition (wt. %) of brake materials
13.2 Sintering and other properties of brake materials
CHAPTER 14
14.1 Density changes in conventional sintered Al specimens
14.2 Density changes in microwave processed Al specimens
CHAPTER 16
16.1 Chemical composition and particle size characteristics of the Alumix 431
16.2 Sintering conditions
16.3 Shot peening parameters
16.4 Characteristic properties
16.5 Average roughness and hardness values measured before and after the peening
treatments
CHAPTER 18
18.1 Hardness measurements for the compacted samples
18.2 The effect of compact pressure and welding current on the hardness values
CHAPTER 19
19.1 Crystallite size of various phases present in the powder samples
19.2 Hardness of the AI-Si specimens
CHAPTER 20
20.1 Milling parameters
20.2 Density comparison of the milled, sintered at (450°C and 800°C) samples
CHAPTER 21
21.1 Selected properties of the nanocrystalline and the H20 S cemented carbides
CHAPTER 22
22.1 Parameters of the sintering process of WC-5 wt.% Co [4]
22.2 Characteristics of materials of the insert cutting edges [4]
22.3 Sintering parameters
22.4 The set of the values of averaged total length of cracks measured by the
Palmqvist's method on the nanocrystalline cemented carbides
22.5 The set of the values of averaged total length of cracks measured by the
Palmqvist's method on the H20 standard cemented carbides
22.6 The results of the calculated values of the critical load, work of cracking
and susceptibility to brittle cracking of the nanocrystalline cemented carbides
CHAPTER 23
23.1 Comparative set of investigations results of the hardness, density and relative
density of nanocrystalline carbides and standard cemented carbides [2]
CHAPTER 25
25.1 The composition of produced composites and a commercial product
25.2 Wear test result of commercial product
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