Catalogue of metal powder injection molding technology

Chapter 1 Overview

The basic concept of 1. 1

1.2 characteristics of powder injection molding technology

Development of 1.3PIM technology

International survey 1.3. 1

1.3.2 domestic situation

1.4 industrial structure and benefits

1.4. 1 industrial structure

1.4.2 Strategies for improving efficiency

Characteristics of1.5mm technology

1.6 micron standard

Notes and definitions of 1.6. 1MIM parts material standard

1.6.2 test method

1.6.3mm material technical standard

Limitations of1.7mm technology

Chapter II Preparation of Feed

2. Preparation of1powder

2. Ideal characteristics of1.1μ m powder

2. 1.2 shape and particle size of powder particles

2. 1.3 Intergranular friction and bulk density

2. Preparation of1.4 powder

2. 1.5 Preparation and treatment of injection molding powder

2. 1.6 Example of powder for powder injection molding

2.2 Proportion and performance of binder

2.2. 1 adhesive requirements

Examples of adhesive systems

2.3 Mixing of feed

Ratio of powder to binder

Feed rheology

2.3.3 Feeding characteristics

Feed preparation

2.3.5 Feeding examples and performance

Chapter 3 Injection Molding

3. 1 metal injection molding process

3. 1. 1 formability

3. 1.2 forming exercise

3. 1.3 Quality control of injection molding process

3.2 Design of metal injection mold

3.2. 1 shape design of injection molding blank

3.2.2 Design of injection mold

Basic structure of mould

3.2.4 Basic steps of mold design

3.2.5 Mold design of concave products.

3.2.6 Design of lateral core-pulling mold and concave product mold

3.2.? Material selection of metal injection molding die

3.2.8 Design example of metal injection mold

3.3 mm injection molding equipment

3.3. 1MIM injection molding equipment classification

3.3.2MIM characteristics of mim injection molding machine

3.3.3 Method of selecting suitable MIM injection molding machine

Chapter 4 Computer simulation of injection molding process.

4. 1 Necessity of Computer Simulation of Metal Powder Injection Molding

4.2 Simulation of feeding performance parameters of powder injection molding

4.3 Simulation of Filling Flow in Powder Injection Molding

4.3. 1 Flow simulation of feed melt in cavity with arbitrary plane geometry

4.3.2 Flow of feed melt in 3D cavity

Particle model

4.3.4 Problems to be Solved in Mold Filling Flow Simulation of Metal Powder Injection Molding

4.4 Numerical solution of mold filling process

4.5 Computer simulation commercial software for metal injection molding

4.6 Practical application of powder injection molding mold filling flow simulation

4.6. U-shaped test model analysis of1stainless steel SUS3 16L(PFl5%)53% (volume fraction) feed.

4.6.2 Numerical Simulation of Filling Process of Carbide Metal Injection Molding

Chapter V Defatting

5. 1 degreasing basis

5. 1. 1 Wichita method

5. 1.2 maximum entropy method

5. 1.3 aqueous solution method

5. 1.4 metal mold method

5.2 degreasing mechanism

5.2. 1 thermal degreasing mechanism

Mechanism of solvent degreasing

5.3 Avoidance of defects in degreasing process

5.4 degreasing equipment

5.4. 1 solvent degreasing device

Thermal degreasing furnace

5.4.3 Continuous catalytic degreasing furnace

Chapter VI Sintering

6. 1 Basic principle of sintering of injection molded blanks

6.2 Sintering of several typical injection molding material systems

Sintering of injection-molded stainless steel materials

6.2.2 Sintering of injection-molded iron-based alloy

6.2.3 Sintering of Injection Molded High Density Alloy

6.2.4 Sintering aluminum nitride by injection molding.

6.2.5 Sintering of Injection Molded Cemented Carbide

6.3 Quality and dimensional accuracy control of sintered products

6.3. 1 Quality control of sintered products

Dimensional accuracy control

6.4 Post-sintering treatment

6.4. 1 densification

heat treatment

6.4.3 Surface treatment

6.5 sintering equipment

6.5. 1 continuous sintering equipment

Batch sintering equipment

Chapter 7 Application and Examples of MIM

7. Application fields of1MIM technology

7. Application of1.1in automobile industry

7. The application of1.2 in weapon industry

7. Application of1.3 in watch industry

7. Application of1.4 in electronic industry

7. Application of1.5 in medical devices

7. 1.6 Application in Office Automation and Communication Industry

7.2 Material performance and its application

7. 2. 1 mm stainless steel

7. 2. 2 mm titanium alloy

7. 2. 3 mm cemented carbide

7.3MIM application example analysis

7.3. 1MIM process application example (1)

7.3.2MIM Application Example of MIM Process (2)

Chapter 8 MIM product design guidelines and specifications

8. Application characteristics of1mim

8.2MIM design concept

8.2. 1MIM product structure design

Minimum tolerance of MIM products

8.2.3MIM follow-up treatment of MIM products

8.3 Materials of Metal Injection Molding Products

refer to