Constituents - Matrix · AIRCRAFT COMPOSITE STRUCTURE REPAIR Constituents ... Repair Introduction...

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AIRCRAFT COMPOSITE STRUCTURE REPAIR Constituents - Matrix Introduction to Composite Materials 1 ATA 51 - Aircraft Composite Repair

Transcript of Constituents - Matrix · AIRCRAFT COMPOSITE STRUCTURE REPAIR Constituents ... Repair Introduction...

Page 1: Constituents - Matrix · AIRCRAFT COMPOSITE STRUCTURE REPAIR Constituents ... Repair Introduction to Composite Materials 15 Pre-preg properties Material example taken from AIRBUS

AIRCRAFT COMPOSITE STRUCTURE REPAIR

Constituents - Matrix

Introduction to Composite Materials 1 ATA 51 - Aircraft Composite Repair

Page 2: Constituents - Matrix · AIRCRAFT COMPOSITE STRUCTURE REPAIR Constituents ... Repair Introduction to Composite Materials 15 Pre-preg properties Material example taken from AIRBUS

AIRCRAFT COMPOSITE STRUCTURE REPAIR AIRCRAFT COMPOSITE STRUCTURE REPAIR

• Purpose

– Support and bind fiber together

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Introduction to Composite Materials 2

Constituents - Matrix

Operating Temperature

Load Transfer Keep part geometry Environment resistance

Toughness properties Fire smoke & Toxicity Properties

Keep fiber orientation/ position

Page 3: Constituents - Matrix · AIRCRAFT COMPOSITE STRUCTURE REPAIR Constituents ... Repair Introduction to Composite Materials 15 Pre-preg properties Material example taken from AIRBUS

AIRCRAFT COMPOSITE STRUCTURE REPAIR AIRCRAFT COMPOSITE STRUCTURE REPAIR

• Known as resin/ matrix/ adhesives

• Good Fiber to resin ratio – 60:40

• Thermoplastics and thermosetting resin

ATA 51 - Aircraft Composite Repair

Introduction to Composite Materials 3

Constituents - Matrix

Page 4: Constituents - Matrix · AIRCRAFT COMPOSITE STRUCTURE REPAIR Constituents ... Repair Introduction to Composite Materials 15 Pre-preg properties Material example taken from AIRBUS

AIRCRAFT COMPOSITE STRUCTURE REPAIR AIRCRAFT COMPOSITE STRUCTURE REPAIR

ATA 51 - Aircraft Composite Repair

Introduction to Composite Materials 4

Binding Agent

Thermoplastic

Shape changes when heat is applied

Amorphous , semicrystalline, PEEK

etc.

Page 5: Constituents - Matrix · AIRCRAFT COMPOSITE STRUCTURE REPAIR Constituents ... Repair Introduction to Composite Materials 15 Pre-preg properties Material example taken from AIRBUS

AIRCRAFT COMPOSITE STRUCTURE REPAIR AIRCRAFT COMPOSITE STRUCTURE REPAIR

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Introduction to Composite Materials 5

Binding Agent

Thermosetting

Shape gains stability after cured although

heat is applied

Epoxy, Polyester, Vinyl Ester, Phenolic, BMI etc.

Page 6: Constituents - Matrix · AIRCRAFT COMPOSITE STRUCTURE REPAIR Constituents ... Repair Introduction to Composite Materials 15 Pre-preg properties Material example taken from AIRBUS

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ATA 51 - Aircraft Composite Repair

Introduction to Composite Materials 6

• Matrix Properties

Page 7: Constituents - Matrix · AIRCRAFT COMPOSITE STRUCTURE REPAIR Constituents ... Repair Introduction to Composite Materials 15 Pre-preg properties Material example taken from AIRBUS

AIRCRAFT COMPOSITE STRUCTURE REPAIR AIRCRAFT COMPOSITE STRUCTURE REPAIR

ATA 51 - Aircraft Composite Repair

Introduction to Composite Materials 7

Manufactured Date

Shelf Life

End of Life Pot Life

Liquid State

Gel State

Gel Time

Solid State

Cured

A-Stage B-Stage

C-Stage

Matrix Properties

Page 8: Constituents - Matrix · AIRCRAFT COMPOSITE STRUCTURE REPAIR Constituents ... Repair Introduction to Composite Materials 15 Pre-preg properties Material example taken from AIRBUS

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ATA 51 - Aircraft Composite Repair

Introduction to Composite Materials 8

Matrix Properties Resol Resitol

Resite

Page 9: Constituents - Matrix · AIRCRAFT COMPOSITE STRUCTURE REPAIR Constituents ... Repair Introduction to Composite Materials 15 Pre-preg properties Material example taken from AIRBUS

AIRCRAFT COMPOSITE STRUCTURE REPAIR AIRCRAFT COMPOSITE STRUCTURE REPAIR

ATA 51 - Aircraft Composite Repair

Introduction to Composite Materials 9

Matrix Properties

Page 10: Constituents - Matrix · AIRCRAFT COMPOSITE STRUCTURE REPAIR Constituents ... Repair Introduction to Composite Materials 15 Pre-preg properties Material example taken from AIRBUS

AIRCRAFT COMPOSITE STRUCTURE REPAIR AIRCRAFT COMPOSITE STRUCTURE REPAIR

ATA 51 - Aircraft Composite Repair

Introduction to Composite Materials 10

Matrix Properties

Curing Temperature

High Temperature

Curing

3500C/ 1800C

2500F/ 1200C

Low Temperature Curing

1500F/ 800C

Page 11: Constituents - Matrix · AIRCRAFT COMPOSITE STRUCTURE REPAIR Constituents ... Repair Introduction to Composite Materials 15 Pre-preg properties Material example taken from AIRBUS

AIRCRAFT COMPOSITE STRUCTURE REPAIR AIRCRAFT COMPOSITE STRUCTURE REPAIR

ATA 51 - Aircraft Composite Repair

Introduction to Composite Materials 11

Matrix Properties

Page 12: Constituents - Matrix · AIRCRAFT COMPOSITE STRUCTURE REPAIR Constituents ... Repair Introduction to Composite Materials 15 Pre-preg properties Material example taken from AIRBUS

AIRCRAFT COMPOSITE STRUCTURE REPAIR AIRCRAFT COMPOSITE STRUCTURE REPAIR

ATA 51 - Aircraft Composite Repair

Introduction to Composite Materials 12

Matrix Properties

Page 13: Constituents - Matrix · AIRCRAFT COMPOSITE STRUCTURE REPAIR Constituents ... Repair Introduction to Composite Materials 15 Pre-preg properties Material example taken from AIRBUS

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ATA 51 - Aircraft Composite Repair

Introduction to Composite Materials 13

Binding Agent – Pre-preg Material

Page 14: Constituents - Matrix · AIRCRAFT COMPOSITE STRUCTURE REPAIR Constituents ... Repair Introduction to Composite Materials 15 Pre-preg properties Material example taken from AIRBUS

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Pre-preg properties

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Introduction to Composite Materials 14

Page 15: Constituents - Matrix · AIRCRAFT COMPOSITE STRUCTURE REPAIR Constituents ... Repair Introduction to Composite Materials 15 Pre-preg properties Material example taken from AIRBUS

AIRCRAFT COMPOSITE STRUCTURE REPAIR AIRCRAFT COMPOSITE STRUCTURE REPAIR

MANUFACTURER / CODE

MATERIAL NO. WEAVE FIBER AREAL WEIGHT g/m2 (oz/ft2)

STYLE DESIGNATION

RESIN CONTENT BY WEIGHT

RELATED ADHESIVE FILM CURING CYCLE <2> <4> <5> <6>

AIK / ENG-250-68-50

8H SATIN 293 (0.96)

7781 50 FM-73M.06 FM-737M.03<8> AF-163-2K.06 AF-163-2K.0ST <8>

90 minutes at 1250C (2600F) <3>

AIK / ENG-250-68-37 1581 37

HEXCEL / VICOTEX 1454/50/7581

7581 50 90 minutes at 1200C (2500F)

HEXCEL / VICOTEX 1454/50/7581

20-009A

4H SATIN 105 (0.34) 120 50

FM-73M.06 FM-737M.03<8> AF-163-2K.06 AF-163-2K.0ST <8>

90 minutes at 1250C (2600F) <7> CYTEC/ FIBERLITE

MXB 7701/ 120 (50%) 20-009

HEXCEL / F155-120 (50%)

4H SATIN 105 (0.34) 120

50

FM-73M.06 FM-737M.03<8> AF-163-2K.06 AF-163-2K.0ST <8>

90 minutes at 1250C (2600F)

AIK / ENG-250-44-55 55

FM-73M.06 FM-737M.03<8> AF-163-2K.06 AF-163-2K.0ST <8>

90 minutes at 1250C (2600F) <3>

HEXCEL / VICOTEX 1454/38/120

05-107B 0R 20-012B

4H SATIN 105 (0.34) 120 38

FM-73M.06 FM-737M.03<8> AF-163-2K.06 AF-163-2K.0ST <8>

90 minutes at 1250C (2600F) <7>

ATA 51 - Aircraft Composite Repair

Introduction to Composite Materials 15

Pre-preg properties Material example taken from AIRBUS CML (Consumables Material List)

Page 16: Constituents - Matrix · AIRCRAFT COMPOSITE STRUCTURE REPAIR Constituents ... Repair Introduction to Composite Materials 15 Pre-preg properties Material example taken from AIRBUS

AIRCRAFT COMPOSITE STRUCTURE REPAIR AIRCRAFT COMPOSITE STRUCTURE REPAIR

MANUFACTURER / CODE MATERIAL NO.

WEAVE FIBER AREAL WEIGHT g/m2 (oz/ft2)

RESIN CONTENT BY WEIGHT

RELATED ADHESIVE FILM

CURING CYCLE <2> <4> <5> <6>

HEXCEL / 913C-815-40

8H SATIN 370 (1.2) 50

REDUX 312/5 FM-73 AF163

90 minutes at 1200C (2500F)

HEXCEL / 913C-926-40 37

HEXCEL / 913C-833-45

5H SATIN 285 (0.9)

50

HEXCEL / 913C-933-45

50

HEXCEL / 913C-943-45

HEXCEL / VICOTEX 913 / 46% G814NT 05-091 PLAIN WEAVE

193 (0.6)

50 FM-73M.06 FM-737M.03 AF-163-2K.06 AF-163-2K.0ST CYTEC FIBERITE / CYCOM 919-39-3KHS-P-193 05-092

PLAIN WEAVE SATIN

55

913-TS-10-40 TAPE 262 (0.8) 38 REDUX 312/5 FM-73 AF163

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Introduction to Composite Materials 16

Pre-preg properties Material example taken from AIRBUS CML (Consumables Material List)

HEXCEL / VICOTEX 913 / 46% G814NT 05-091

CYTEC FIBERITE / CYCOM 919 - 39 - 3KHS - P - 193 05-092

Resin Type

Resin content in % weight

Carbon fabric type or weight per area

Filaments number in carbon fiber , 3K = (3 X 1000 filaments)

Page 17: Constituents - Matrix · AIRCRAFT COMPOSITE STRUCTURE REPAIR Constituents ... Repair Introduction to Composite Materials 15 Pre-preg properties Material example taken from AIRBUS

AIRCRAFT COMPOSITE STRUCTURE REPAIR AIRCRAFT COMPOSITE STRUCTURE REPAIR

MANUFACTURER / CODE

MATERIAL NO. WEAVE FIBER AREAL WEIGHT g/m2 (oz/ft2)

STYLE DESIGNATION

RESIN CONTENT BY WEIGHT

RELATED ADHESIVE FILM

CURING CYCLE <2> <4> <5> <6>

AIK / ENG-250-68-50

8H SATIN 293 (0.96)

7781 50 FM-73M.06 FM-737M.03<8> AF-163-2K.06 AF-163-2K.0ST <8>

90 minutes at 1250C (2600F) <3>

AIK / ENG-250-68-37

1581 37

HEXCEL / VICOTEX 1454/50/7581

7581 50 90 minutes at 1200C (2500F)

HEXCEL / VICOTEX 1454/50/7581

20-009A

4H SATIN 105 (0.34) 120 50

FM-73M.06 FM-737M.03<8> AF-163-2K.06 AF-163-2K.0ST <8>

90 minutes at 1250C (2600F) <7>

CYTEC/ FIBERLITE MXB 7701/ 120 (50%)

20-009

HEXCEL / F155-120 (50%)

4H SATIN 105 (0.34) 120

50

FM-73M.06 FM-737M.03<8> AF-163-2K.06 AF-163-2K.0ST <8>

90 minutes at 1250C (2600F)

AIK / ENG-250-44-55

55

FM-73M.06 FM-737M.03<8> AF-163-2K.06 AF-163-2K.0ST <8>

90 minutes at 1250C (2600F) <3>

HEXCEL / VICOTEX 1454/38/120

05-107B 0R 20-012B 4H SATIN 105 (0.34) 120 38

FM-73M.06 FM-737M.03<8> AF-163-2K.06 AF-163-2K.0ST <8>

90 minutes at 1250C (2600F) <7>

ATA 51 - Aircraft Composite Repair

Introduction to Composite Materials 17

Pre-preg properties Material example taken from AIRBUS CML (Consumables Material List)

Page 18: Constituents - Matrix · AIRCRAFT COMPOSITE STRUCTURE REPAIR Constituents ... Repair Introduction to Composite Materials 15 Pre-preg properties Material example taken from AIRBUS

AIRCRAFT COMPOSITE STRUCTURE REPAIR AIRCRAFT COMPOSITE STRUCTURE REPAIR

ATA 51 - Aircraft Composite Repair

Introduction to Composite Materials 18


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