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Title: Prsentation PowerPoint


1
GLOBAL COST PARTNERSHIP HIGH PERFORMANCE METALLIC
DUCTS SYSTEMS HIGH TEMPERATURE, HIGH PRESSURE
Ducts Leader Since 1885
2
THE GLOBAL COST PARTNERSHIP
ACC LA JONCHERE proposes its expertises and
know-how for a global conception, qualification
and industrialization of High Performances ducts
systems, for High Pressure and High Temperature.
In compliance with the Supply Chain.
2
Ducts Leader Since 1885
3
ACC LA JONCHERE GLOBAL COST PARTNERSHIP ANSWERS
YOUR REQUIREMENTS
  • A unique Company responsible for partnership,risk
    sharings, and Supply Chain.
  • Calculation and analysis of the critical parts.
  • Qualification of the critical parts.
  • Permanent R D to reduce the production costs.
  • Just In Time delivery to reduce inventory costs.
  • Permanent Lean improvement.

3
Ducts Leader Since 1885
4
ACC LA JONCHERE GLOBAL PARTNERSHIP WARRANTIES
  • Project planification.
  • Costs analysis.
  • Right budgets estimations.
  • Financial feed back analysis.
  • Efficient project management.
  • Feedback on technicals solutions.
  • More benefits for ACC LA JONCHERE customers.

4
Ducts Leader Since 1885
5
ACC LA JONCHERE GLOBAL PARTNERSHIP WARRANTIES AN
ECONOMICAL GLOBAL SOLUTION
  • Pertinent analysis of customers needs.
  • Permanent research for efficient solutions.
  • Optimization of the industrialization.
  • Warranty of the quality at the best cost.
  • Respect of the Supply Chain and logistics.

5
Ducts Leader Since 1885
6
GRAND PRIX SUPPLIERS SNECMA
Degree and trophy officialy granted to ACC LA
JONCHERE During SNECMA Suppliers Symposium 2006.
6
Ducts Leader Since 1885
7
QUALITY SYSTEM QUALIFICATIONS
EN/ AS/ JISQ 90012003
7
Ducts Leader Since 1885
8
QUALITY SYSTEM QUALIFICATIONS
PRI NADCAP - WELDING
8
Ducts Leader Since 1885
9
QUALITY SYSTEM QUALIFICATIONS
PRI NADCAP NON DESTRUCTIVE TESTING
9
Ducts Leader Since 1885
10
CertificationsPART 21 G - EASA
10
Ducts Leader Since 1885
11
QUALIFICATIONS OF PROCESS AND CUSTOMER
11
Ducts Leader Since 1885
12
TODAYS MARKET ANALYSIS
  • Many new programs are launched at the same time
    AIRBUS A 350, A 400 M, BOEING 787, DASSAULT
    FALCON 7X, AVIC-1 ARJ 21, SUKKOÏ SUPERJET 100,
    NEW SINGLE AISLE GENERATION.
  • High engineering for new equipments to respect
    the environmental conditions.
  • Delivery times reduced according to the Supply
    Chain.

12
Ducts Leader Since 1885
13
TODAYS MARKET ANALYSIS
  • Customers ask for low costs new concepts.
  • Aircraft manufacturers want high quality and very
    efficient Supply Chain.
  • New developments for new technologies are
    necessary to achieve the light weight challenge.
  • Lean improvement for equipments prices reductions.

13
Ducts Leader Since 1885
14
MILITARY REFERENCES DASSAULT AVIATION RAFALE
. Engineering . Rigid and semi rigid Metallic
ducts shipset Including Ball joints, seals,
thermal insulation
14
Ducts Leader Since 1885
15
MILITARY REFERENCES AIRBUS A400M SNECMA TP400
D6
  • Engineering
  • Semi rigid Metallic ducts
  • with Ball joints
  • Noise Damper
  • Seals

15
Ducts Leader Since 1885
16
MILITARY REFERENCES EUROCOPTER NH 90
? Engineering ? Stainless steel metallic
flexibles shipset
16
Ducts Leader Since 1885
17
BUSINESS JET REFERENCES DASSAULT AVIATION
FALCON 7X
? Engineering. ? Titanium and Inconel ducts
shipsets for bleed air and anti icing system
including bellows, gimbals, ball joints thermal,
insulations ? Titanium and Inconel ball joints
shipset for all Falcon programs..
17
Ducts Leader Since 1885
18
COMMERCIAL REFERENCES BOEING 777 300ER GENERAL
ELECTRIC GE 90-115 B
  • Engineering
  • Inconel Ball Joints

18
Ducts Leader Since 1885
19
COMMERCIAL REFERENCES BOEING 777-200 SNECMA GE
90-94 B
  • Engineering
  • Inconel Metallic ducts with Ball Joints

19
Ducts Leader Since 1885
20
COMMERCIAL REFERENCES GOODRICH AEROSPACE AIRBUS
SINGLE AISLE
Inconel ducts shipset
for nacelles Airbus A321 A320 A 319 A 318.
20
Ducts Leader Since 1885
21
COMMERCIAL REFERENCES GOODRICH AEROSPACE AIRBUS
A 380
Aluminium ducts shipset
21
Ducts Leader Since 1885
22
COMMERCIAL REFERENCES RUSSIAN SUKHOI SUPERJET
100
  • Inconel semi rigid ducts shipset including ball
    joints
  • - LIEBHERR AEROSPACE
  • - Engineering and design of air system
  • - SNECMA- SAFRAN
  • Metallic rigid TBV duct
  • NPO SATURN
  • - Inconel HPT ACC ducts shipset including
    ball joints
  • and thermal insulation
  • Connecting pipes shipset
  • - AIRCELLE- SAFRAN
  • - Nacelle EBU metallic ducts shipset including
    ball joints,
  • thermal insulations

22
Ducts Leader Since 1885
23
COMMERCIAL REFERENCES Regional transport Aviation
ATR42 ATR72
Telescopic Duct Insulated exhaust ducts
23
Ducts Leader Since 1885
24
COMMERCIAL REFERENCES CHINESE AVIC 1 ARJ 21
Engineering for complete air system DAHER /
LIEBHERR AEROSPACE
24
Ducts Leader Since 1885
25
F1 RACING REFERENCES
RENAULT F1 TEAM - SCUDERIA FERRARI
F.1 Titanium duct for engine, gear box, cooling
system.
25
Ducts Leader Since 1885
26
RAILWAYS REFERENCES ALSTOM Transport
BOMBARDIER Transportation
Exhaust stainless steel system shipset
including engineering, rigid ducts, bellows,
thermal insulation, mechanical dampers,
silencers,
- Autorail AGC 400 - ATER - XTER
26
Ducts Leader Since 1885
27
TECHNICAL MANAGEMENT
1 Lean improvement, 2 Research and
Development, 3 Design, 4 Qualification,
Certification, 5 Industrialization.
Ducts Leader Since 1885
28
EBU SYSTEM MODEL RUSSIAN SA SUPERJET 100
Design, qualification and industrialization
28
Ducts Leader Since 1885
29
CRITICAL POINTS
Analysis and validation of complete metallic duct
with matrix system and finite element method
according to
  • International Standards
  • Aerospace AMS, MIL,
  • Railway SNCF, DB,
  • Industrial NF, EN,
  • Nuclear RCCM,
  • Softwares
  • COSMOS-M
  • CAEPIPE

Gimbal modelling
GIMBAL MODELLISATION
CAD CATIA
29
Ducts Leader Since 1885
30
CRITICAL POINTS
. Definition flexibility and stress analysis
including brackets. . Integration of bellows,
ball-joints, gimbals, braided bellows. . Using
both international codes of calculation as CODAP
and finite element method (stress analysis,
fatigue analysis, welding coefficient, surface
treatment of material).
Exhaust SaM 146
30
Ducts Leader Since 1885
31
CRITICAL POINTS
Definition and management of the configurations
of brackets in compliance with customer
specification and environmental requirements.
. Bulkhead . Fuel tank proximity
31
Ducts Leader Since 1885
32
CRITICAL POINTS
Design and study of the system interaction
within its environment (compatibility of
system deformations within surroundings,
displacement range), Study of corrosion
phenomena, surface treatment definitions.
Bracket system of metallic duct for TP400 program
32
Ducts Leader Since 1885
33
CRITICAL POINTS
Due to new environmental constraints and high
temperature of ducts, ACC LA JONCHERE design and
manufacture thermal insulation for the ducts
systems.
- Calculation with physical conditions including
external convection fields by finite element
methods, development of internal codes.
- In integrating original systems for leak
detection, ACC LA JONCHERE offer flexible and
rigid insulation and qualification steps in terms
of thermal performance, vibratory behaviour and
environmental compatibility.
Anti-ice duct
33
Ducts Leader Since 1885
34
CRITICAL POINTS
  • Soundproofing partnership with scientific
    laboratories
  • Spectrum vibratory finite element method
    analysis
  • Qualification of metallic ducts according to
    specifications
  • issued from RTCA or MIL standards

Modelisation of ECS duct
Modelisation of silencer for railways application
Sound reducer for aeronautical application
34
Ducts Leader Since 1885
35
CRITICAL POINTS
  • ACC LA JONCHERE, specialist in hydroformed
    bellows, proposes studies and produce metallic
    bellows for aeronautical applications.
  • Studies of forming process.
  • Specific forming at cold temperature.
  • Bellows for Aeronautical, racing and railways
    applications.

In response to thermal and vibratory
requirements, ACC LA JONCHERE is specialized in
the manufacturing of nickel alloy, cobalt, and
titanium bellows, especially with the latest
generations of type ? - ? alloys.
35
Ducts Leader Since 1885
36
CRITICAL POINTS
Expert in the forming of bellows, ACC LA JONCHERE
offers specific manufacturing procedures with
non-linear numerical modelling of deformation
paths, curve limits, rupture criteria,
anisotropy, elastic spring back
ACC LA JONCHERE designs and produces its own
bellow manufacturing machines. Various specific
processes have been developed  hydroforming with
deformation under internal pressure, deformation
of a flexible internal membrane, deformation by
mechanical roller.
36
Ducts Leader Since 1885
37
CRITICAL POINTS
. Development of new generations of ball joint
using nanotechnology with following advantage
(Latest ACC LA JONCHERE patent).
  • Reduction of dimensions.
  • Reduction of mass.
  • Better resistance to vibrations.
  • Constant and low bending moment.
  • Longer life cycle.

37
Ducts Leader Since 1885
38
CRITICAL POINTS
  • Expertise from Racing to Aerospace
  • Acoustic analysis.
  • Pressure losses.
  • Environmental requirements.

Noise damper
Acoustical design
Aeronautic engine
WRC Exhaust pipe
38
Ducts Leader Since 1885
39
CRITICAL POINTS
  • Expertise from Racing to Aerospace
  • Vibrations.
  • High Temperature materials.

WRC manifold test bench
Bellows for bleed air application
39
Ducts Leader Since 1885
40
CRITICAL POINTS
  • Expertise from Racing to Aerospace
  • Fluid mechanics.
  • Vibrations.
  • Thermo mechanical analysis.
  • Forming.

High pressure manifold
WRC Manifold
High pressure manifold
40
Ducts Leader Since 1885
41
SPECIFIC EQUIPMENTS AND TEST BENCH
In order to analyse flexibility of ducts and
carry out similarity with calculation results,
ACC LA JONCHERE designs, develops, qualifies and
manufactures equipments such as TELESCOPIC DUCTS
or SLIDING BALL JOINTS with a large number of
degrees of freedom.
Test bench for Telescopic Duct. Endurance and
fatigue.
41
Ducts Leader Since 1885
42
QUALIFICATIONS
ACC LA JONCHERE guarantees reliability of its
products in usual working conditions by means of
specific qualifications. . Environmental qualific
ations (vibrations, corrosion etc) carried out
with partner laboratories (CETIM, SOPEMEA, CEP
VERITAS, INSTITUT DE SOUDURE). . Fatigue and
other testing (Pressure Test, Burst Test) 
performed internally on testing benches
specifically designed by ACC LA JONCHERE. . Fire
and safety aspect qualification in accordance
with Fire and Smoke Standards. After the
qualification and validation of the first article
(FAI signature), ACC LA JONCHERE manages
industrialization of metallic ducts in compliance
with Environmental standards.
42
Ducts Leader Since 1885
43
INDUSTRIALIZATION
Expertise in fundamental cold forming processes
including hydroforming, spinning, deep forming,
bending, using of numerical calculations.
  • Hydroforming
  • Stamping
  • Beading
  • - Formula 1 Racing
  • DASSAULT FALCON 7X
  • SNECMA TP 400
  • SaM 146

Finite Elements in Material Forming Processes.
43
Ducts Leader Since 1885
44
INDUSTRIALIZATION
Specialist in welding processes according to
international standards.
Modelization of forming and CAD Control using
CATIA System.
44
Ducts Leader Since 1885
45
INDUSTRIALIZATION
Qualification of heterogeneous welding Welding
processes / materials . Titanium and titanium
alloy, . Nickel alloy, . Aluminium and aluminium
alloy, . Stainless steel.
45
Ducts Leader Since 1885
46
QUALITY CONTROL
. Three-dimensional measurements with CATIA
interface. . Partnership with Design Office of
ACC LA JONCHERE . Non destructive examination,
radiographic inspection, liquid penetrant,
dimensional inspection, metallurgical analysis.

Non destructive examination
Three dimensional inspection
46
Ducts Leader Since 1885
47
Conclusions
47
Ducts Leader Since 1885
48
With the Global Cost Partnership, our clients are
world champions !
48
Ducts Leader Since 1885
49
PRESS RELEASE
On May 19th 2005 at the Institut de Soudure At
a special event devoted to Nickel alloys on the
theme of coatings and filler materials for mixed
assemblies, ACC LA JONCHERE gave a conference
entitled  Mixed assemblies of austenitic
stainless steel and nickel alloy with
nickel-based filler materials. The technical
aspects are presented hereafter
49
Ducts Leader Since 1885
50
WELDING TECHNIQUES (used in Aerospace)
  • - TIG Welding.
  • - Plasma Welding.
  • - Welding by electrical resistance.

50
Ducts Leader Since 1885
51
DEVICES BUILT WITH NICKEL ALLOY
  • - Engine and aircraft duct systems. Ducts for
    air intake (engine), air conditioning, air
    distribution.
  • - Size range 1" to 6.5.
  • - Temperature range 200C to 650C.
  • - Pressure range 3 bar to 60 bar.

51
Ducts Leader Since 1885
52
TYPE OF STRESS, STRAIN ANALYSED
  • - Thermal fatigue.
  • - Creep.
  • - Oxidation.
  • - Corrosion in the partially close environment.
  • These processes can occur anywhere over the
    length of the ducts, justifying the use of
    different materials.

52
Ducts Leader Since 1885
53
TYPE OF MATERIAL USED
  • - Austenitic stainless steel.
  • - Nickel alloys (Nickel, chrome, Molybdenum,
    Niobium).
  • ? Inconel 625
  • High temperature fatigue properties.
  • ? Inconel 718
  • High temperature creep properties.

53
Ducts Leader Since 1885
54
MIXED ASSEMBLIES Austenitic stainless steel /
Nickel alloys
  • ?Ensure the junction between a weakly stressed
    rigid zone and a highly stressed flexible zone.
  • ? Ensure a fitting function, highly stressed
    under flexion.

54
Ducts Leader Since 1885
55
ASSOCIATED CRITERIA AND NON-DESTRUCTIVE OR
DESTRUCTIVE CONTROLS USED
  • ? Micro fissuring of welding a crucial problem
    due to the creep resistance necessary (choice of
    ductile alloys).
  • ? Definition of criteria in accordance with AMS
    (BOEING - USA) or ADET (AIRBUS) standards.
  • ? CND controls, type Liquid penetrant,
    Radiography.
  • ?Macrography, Micrography.

55
Ducts Leader Since 1885
56
DEFINITION OF WELDING PROCEDURE
56
Ducts Leader Since 1885
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