正版新书]复合材料结构适航设计李龙彪,Tiniakov,Dmyt 著97875

Introduction

Chapter 1 General Information About Coite Materials

1．1 Coite material， what is this?

1．2 Coite material classification

1．2．1 Coite material classification by components geometry

1．2．2 Coite material classification by components spacear rangement

1．． Coite material classification by nature of components

1．2．4 Coite material classification by matrix material

1．2．5 Coite material classification by reinforcing components geometry

1．2．6 Coite material classification by components structure and arrangem ent

1．2．7 Coite material classification by reinforcing scheme

1．2．8 Coite material classification by production technology

1．2．9 Coite material classification by application

1．3 Coite materials in the aircraft industry

1．4 Coite materials application trends

estions

Chapter 2 Coite Materials Components

2．1 Matrix materials

2．1． 1 Metal matrix

2．1．2 Polymer matrices

2．1．3 Ceramic matrices

2．2 Reinforcing elements

2．2．1 Metallic fibers

2．2．2Glass and silica fibers

2．． Carbon fibers

2．2．4 Boron fibers

2．2．5 Organic fibers

2．2．6 Ceramic fibers

2．2．7 Crystal whiskers

． Reinforcing elements formation

estions

Chapter 3 Production of Polymeric Coite Materials and Products from Them

3．1 Impression molding

3．1．1 Handlay-up

3．1．2 Automated placement

3．1．3 Schoop

3．2 Polymer coite material structure production on a base of an elastic diaphragm

3．2．1 Vacuum forming

3．2． 2 Vacuum-autoclave forming

3．． Press-chamber molding

3．3 Polymer coite material structure production on a base of a pressure-forming technology

3．3．1 Plenum-chamber process

3．3．2 Impregnationin vacuu rces

3．4 Polymer coite material production on a base of compression molding

3．4．1 Direct compression molding

3．4．2 Injection compression molding

3．4．3 Thermocompression molding

3．5 Polymer coite material parts production on a base of a winding process

3．5．1 Winding process types

3．5．2 Conc ressure for winding process

3．5．3 Coite material curing process

3．5．4 Winding pattern types

3．6 Polymer coite material structure production on a base of thepultrusion

3．7 Preform substance processing for polymer coite materials parts production

estions

Chapter 4 Mechanical Behavior of Polymer Coite Materials

4．1 Coite materials modulus of elasticity

……

Chapter 5 Coite Materials Joints

Chapter 6 Polymeric Coite Materials Repair

Chapter 7 Coite Materials Structures Safety

REFERENCES

Coite materials are coed of two or more kinds of materials with different properties. Through physical or chemical methods, these coite materials have new properties. The comprehensive properties of coite materials are better than those of raw materials, so as to meet different requirements. The history use of coite materials can be traced back to ancient times. Straw or wheat straw reinforced clay and reinforced concrete, which have been used for hundreds of years, are coed of two materials. In the mid-1960s, carbon fiber reinforced coites came into being, and they were used in aircraft structures in the early1970s. Compared with the traditional materials , coite materials have the characteristics of high specific strength and specific modulus, good fatigue resistance, designability, and the identity of materials and structures. The application of co ite materials in aircraft structure has been improved continuously. The amount of coite materials used in Airbus A350 is close to 40% of the total mass. The coite materials used in the wing and fuselage of Boeing 787 are more than50%.Only carbon fiber coites used on fuselage panel for Airbus A380 is more than 30 tons.