曝光台 注意防骗
网曝天猫店富美金盛家居专营店坑蒙拐骗欺诈消费者
0.40
max 8.44 0.305 ANN 120 827 60 414 30 260 max High temperature strength and corrosion
resistance.
Alloy 718
N07718 2.4668 0.08
max
0.4
max
50 .0-
55.0
17.0-
21.0 bal 2.80-
3.30
0.65-
1.15
4.75-
5.50
0.20-
0.80
Co 1.0
max 8.19 0.296 HT 185 1275 150 1034 12 331 min Age hardenable, high strength nickel alloy with
good sour well corrosion resistance.
Alloy X750
N07750 2.4669 0.08
max
1.0
max
70.0
min
14.0-
17.0
5.0-
9.0
2.25-
2.75
0.70-
1.20
0.40-
1.00 8.25 0.298 HT 160 1103 100 689 20 260-360 High temperature strength performance.
MP35N
R30035
0.03
max
0.2
max
33.0-
37.0
19.0-
21.0
1.0
max
9.0-
10.5
1.0
max Co bal 8.43 0.304 HT 220 1514 200 1380 10 528 max Nickel cobalt alloy with very high strength,
toughness and outstanding corrosion resistance.
CP Grade 2
R50400 3.7035 0.08
max
0.30
max bal 0.03
max
O 0.25
max 4.51 0.163 ANN 50 345 40-65 275-450 20 Very high strength to weight ratio combined with
excellent seawater corrosion resistance.
Ti 3Al/2.5V
Grade 9
R56320
3.7194 0.08
max
0.25
max bal 0.03
max
2.5-
3.50
V 2.0-
2.5 4.48 0.162 CWSR 125 860 105 725 10 High strength to weight ratio. Excellent corrosion
resistance.
Ti 6Al/4V
Grade 5 ELI
R56401
3.7165 bal 6.0 V 4.0 4.33 0.156 CWSR 159 1100 141 980 8 ELI grade, very high strength to weight ratio.
Ti 425
Ti 4Al/2.5V 1.5 bal 4.0 V 2.5 CWSR 146 1006 129 890 14 Very high strength to weight ratio with improved
ductility.
e 114 - august 2008
aerospace
aerospace
w w w . f i n e t u b e s . c o m
Datasheet w w w. f i n e t u b e s . c o m
Fine Tubes Ltd.
Plymbridge Road, Estover
Plymouth, Devon, PL6 7LG, UK
Sales Tel: +44 (0)1752 697216
General Tel: +44 (0)1752 735851
Fax: +44 (0)1752 733301
Email: sales@finetubes.co.uk
Fine Tubes
Sales Office Europe
Zeppelinstr. 73, D-81669 Munich,
GERMANY
Tel: +49 (0) 89 458355-43
Fax: +49 (0) 89 458355-53
Email: sales@finetubes.de
Fine Tubes
Sales Office Western Europe
10 Place Charles Béraudier, Immeuble l'Orient,
F-69428 Lyon Cedex 03, FRANCE
Tel: +33 (0) 426687-108
Fax: +33 (0) 426687-109
Email: sales@finetubes.fr
Disclaimer: The information contained within this data sheet is for guidance only and is not intended for warranty of individual application - express or implied.
13th European Conference on Composite Materials
ECCM 8
AUTOMATED PRODUCTION OF COMPLEX CFRP-COMPONENTS
Rolf Sundermann *
* Composite Technology Center GmbH (CTC)
Airbus-Strasse 1, 21684 Stade, Germany
e-mail: rolf-georg.sundermann@airbus.com, web: http://www.ctc-gmbh.com
Keywords: automation, process simulation, cfrp-components, resin transfer moulding,
robotics, complex automated performing
Summary:
Due to the requirement to produce complex 3D-cfrp-profiles with variation of height, radius
and local reinforcement in great quantities (application in aerospace and automotive),
concepts for a fully automated production had to be developed.
In a first step, the manual RTM-process was transferred into a completely automated process
chain. This was realized within the project “Auto-RTM”. The focus was put on the handling
of dry fabrics, use of microwave technology, new coupling systems for one-component-resins
and process technology including an extensive process simulation program.
The project was successfully finished in 2006/2007 and provides now the basis for further
developments. Due to the fact, that the target cfrp-profiles are much more complex than the
sample parts used within “Auto-RTM”, the emphasis is now put on the preforming process.
To understand the coherences and interdependencies during the draping and preforming of
dry fabrics, a detailed analysis of the manual preform process was performed. In the second
step and based on the results, tools like robot effectors, special-machines for handling and
auxiliary devices, RTM-moulds, etc. are now developed. Simultaneously, digital plant models
are provided for an estimation of recurrent and non-recurrent costs.
The third step is to validate the concepts of fully automated preforming of complex cfrpprofiles
with installation of the designed machines, implementation of on-line quality
ensurance and with producing of sample-parts. Additionally, low-cost RTM-moulds have to
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