Testing impact resistance of composites

Testing impact resistance of composites

processing Versatile fastener simplifies joints Testing impact resistance of composites ATLAS Electric Devices INDEPENDENT contract research and t...

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processing

Versatile fastener simplifies joints

Testing impact resistance of composites ATLAS Electric

Devices

INDEPENDENT contract research and technology organisation TWI has filed a patent on its latest joining system AdhFAST’“,

Co of

Chicago, USA, is introducing a high precision Advanced Pendulum Impact (API) tester for determining the performance

of

according

plastic

composites

to ASTM and IS0 test

The new API determines required

to

notched ites to

the

the

rupture

resistance

impact Optional

antees

pendulum. include a

accurate

testing

method a wide

ature impact testing and fully instrumented import testing. It uses an integrated micro-

ranges changes, reducing instrument cost. Atlas also offers a line of

processor system erized calibration ple to programme The user friendly

instruments designed to test heat deflection, impact resistance, thermal expansion and

prompts throughout the test and a printed report displays all test parameters readings.

and

resultant

other

compliance, spectrum and less

and test

cold box access for low temper-

and computmakes it simand operate. test software

and controlling

and transport.

the gap between

physical

but offers of energy hardware

properties

of

polymers. Atlas Electric Devices; tel: +I 773-327-4520; fax: +1-773-3275787.

including building,

The

fied process with quality control. In

Compact

prototype

are

appropriate ties could composites,

increased addition,

aerospace, construction fasteners

have been made in aluminium alloy, but any material with

is said to

and adhesives,

with adhesive at the final stage. This in turn ensures a simpli-

angle and an automatic brake feature to prevent secondary of the features

sectors marine,

be unique because components can be assembled dry, checked for tolerance and then injected

According to the company, the mechanical design of this easy-to-use API not only guar-

be

ed through the middle of the device whilst retaining the joint

not new, this process

plastics and composbreakage by flexural

can

wastage, cleaner

with resultant health and safety and economic benefits. It is suitable for use in all industrial

weld points

of

shock. It features a digital Izod clamping force adjustment, a continuously variable starting

with minimal the process

a novel, three-in-one fastener that allows adhesive to be inject-

Although hybrid joints, i.e. the combination of fasteners or

standard tension-impact samples, and can also be used to determine

dispensing

metered making

the substrates.

methods. energy

adhesive

structural be used plastics

properincluding and other

metals. The injection of the adhesive can be carried out manually

or by an automated

process. TWI; tel: +44-l 223-891162; fax: +44-1223-892.588.

routers

offer flexibility

THE QM RANGE of fast, comnumerically pact computer

and are designed to fill a niche in the market for high quality

controlled (CNC) work centres for machining of composites,

compact units capable ting at up to 20 m/min. QM CNC machines

plastics, light alloys and timber is being introduced by Rye Technology Machinery)

(previously Rye of High Wycombe,

UK.

of cutcan be

supplied with up to four individual heads or a seven-station tool changing head plus a 16 spindle drill block. Table sizes

The new QM 2512 and QM 3515 CNC routers are said to provide superb cutting performance, flexibility and speed,

extend up to 3 m x 1.5 m. Rye Technology; tel: +441494-44121 1; fax: +44-1494440345;

e-mail: [email protected]

Some people claim that there is a relationship between diameter and brainpower. Which is true! We supply fionges of a diameter up to 2000 mm. And, of course, we have given them a lot of thought.

Rotec is speciolised in the manufacture of high-quality flanges with a diameter varying from 25 to 2000 mm for use by the piping industry and by tank and equipment manufacturers. By making use of Resin Transfer Moulding we are able to guarantee you a serious, durable, high-quality product.

8243PJtelystad

The Netherlands

Telephone +31(0)320~ 26 09 33

THE ENQUIRY NUMBER FOR THIS ADVERTISEMENT

Fax +31 (01320 - 26 12 83

IS 335

June 2000

RElNFORCEDplastics

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