Latest News & Features – Page 274
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ArticleBoron, or boron-free? That is the question
Boron metalworking fluids and alternative technologies.Future formulationsOngoing monitoring to maximising performanceHigh-performance fluidsMetalworking fluids containing boron have hit the headlines recently, mainly due to REACH legislation and labelling requirements, reports Umut Urkun of ExxonMobil Lubricants and Specialties.As well as the health and safety implications of using metalworking fluids containing boron, some ...
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ArticleA stronger simpler safer shuttle for PT and EC lines
Simple design reduces maintenanceHydraulic lift-axis drive with energy-efficient load compensationContinuously rotating axis for greater productivityEmergency scenarios – simple solutionsAn OEM vindicates version 4High and heavy – no problemA major German carmaker's paintshop has trialled an improved version of a popular PT/EC conveyor that is designed to be compatible with existing ...
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Henry Hu appointed as general manager of Concentric China
China – Henry Hu has been appointed general manager of Concentric China, a wholly owned subsidiary of Concentric AB, the supplier of pumps for diesel engines and Haldexbranded hydraulic gear products.A graduate of the North-West Polytechnic with bachelor degree in engineering, Henry Hu is a fluent English speaker, with thirteen ...
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ArticleGM Europe – the group in profile
Around the region – plants and plansEllesmere Port – a true union successKaiserslautern – engines and alloysGeneral Motors Europe AG, a subsidiary of the global group, was established by GM in 1986 and has operated up to 14 production and assembly facilities in nine countries, and employed around 54,500 people. ...
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ArticleFluid dynamics: simulation software
Physical prototypingFluid movementUp-front engineeringData characterisationDrive cycleThe presentation of a new development in computational fluid dynamics from Mentor Graphics.The fundamental equations for describing the movement of liquids – fluid dynamics – have been around for a long time but it’s really only with the introduction of computer-assisted calculation techniques that they ...
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ArticleLightweight powertrains
Strength and resilienceMaterial substitutionBodywork and chassis are not the only parts of the car that make use of aluminium. The powertrain has been revolutionised over the past 10 years or so. Before then, engine blocks and gearbox casings were either steel or iron. Not so any more. “We wouldn’t think ...
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Hard truths for B-pillars
Performance variablesTopology optimisation The composite component……sees dreams turn to dustComposites are being promoted as the ultimate impact-resistant material, but Altair and VW found that aluminium was the better solution for B-pillars. Part of Bentley’s parent company, Volkswagen Group Research, recently undertook a project intended to study the viability of composites ...
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Editor's Note: Cutting edge
Making ‘cuts’ seems to be the automotive manufacturing solution of the moment; whether it’s cutting weight from a vehicle, perhaps most dramatically exemplified by the new Range Rover, or cutting production in the case of many of the European OEMs in the face of a lifeless market. Lightweighting vehicles (a ...
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ArticleQoros – a showcase for innovation
Robot partners and material choicesA catalyst for change in heatingInnovation centred in ItalyA joint venture between China’s largest independent car manufacturer Chery and a global industrial company, Qoros aims to release its first model in 2013. Its paintshop partner is Geico spa of Italy Building a paintshop for a completely ...
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ArticleLatest high-power laser applications, with focus on remote processing
The webinar has presented an overview about the latest trends in automotive laser applications.We demonstrated the application fields in press shop, e.g. cutting of hotformed materials, body shop (welding and brazing) as well as powertrain, e.g. welding of gears, clutches, and others.In the field of laser remote processing - we ...
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ArticleIn the comfort zone for assembly
Full scale testsComplete measurementErgonomic pitfallParts presentationReducing non-value-adding timeSupply chain focusHuman modelling moduleOne of the persistent bugbears of the automotive manufacturing industry, most obviously in actual vehicle assembly operations, is the incidence of musculo-skeletal disorders (MSDs) – in layman’s terms, pulled muscles and twisted joints – among assembly workers.Someone who confirms ...
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UHSS brings electric light
Crash courseBattery changeMore steel = less weightUHSS offers the scope to save weight on electric vehicles. A report on ArcelorMittal’s updated S-in motion project with an electric car BIW exercise.Electric vehicles (EV) present automotive designers with a whole new set of challenges. The powertrain – including the batteries – is ...
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ArticleManufacturing with UHSS
Definition and familiesProduction methodsUsage – where and when?Joining and fasteningHigher strengthCorrosive influenceElectric lightThe pressure on reduce weight, while maintaining strength and improving safety, continues to drive the development and usage of advanced materials. Along with engineering plastics, engineered metals are enjoying a raised profile and being employed in more areas ...
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ArticleAutomation stamps out inefficiency
The automation of stamping lines, presses and conveyor systems presents a three-fold challenge. According to Siemens, key issues include funding a sizeable investment; maintaining a longterm technology commitment; and utilising customised applications in lieu of off-the-shelf designs. Ensuring efficient production means providing the right foundation for automated systems. After all, ...
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ArticleNew stamping ground with the latest technologies
Revolutionising toolmakingStamping is a process where every second counts. A time lag of 0.1 second may sound tiny, but multiplied over thousands of parts a week, over many years, the cost can be considerable. The range of solutions in this technology area has evolved tremendously and today comprises everything from ...
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ArticlePorsche prepares to launch the Macan from Leipzig
Modular assemblyWorking communityQuality managementDomestic product for a global market Continuous improvement processAs Porsche prepares to launch its new Macan model Nick Holt visits the Leipzig facility to find out more about the current production set up and plans for the future.The founder of Porsche once said that he couldn’t find ...
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Yost appointed to chief financial officer post
USA – Fisker has appointed Jim Yost to the position chief financial officer. Yost has extensive experience of the automotive sector having been formerly employed by Ford for 27 years and joins fellow industry veteran, Fisker CEO Tom LaSorda at the company.www.fiskerautomotive.com
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Tony Posawatz ends 30 year career with GM as he retires
USA – Tony Posawatz, line director for the Chevrolet Volt since 2006 is retiring from General Motors, ending a 30 year career with the company.Prior to his appointment to the Volt project Posawatz was a planning director for the company’s full-size trucks.www.gm.com
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Wilkes promoted to PA-610GW manager
UK – Chris Wilkes, formerly project leader of the paintshop at Rolls-Royce in Goodwood, has been promoted to PA- 610GW manager, Corporate and Site Services. Mark Gibbard, Paint Planning Engineer, has succeeded him.www.rolls-roycemotorcars.com
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New ultrasonic controller for level measurement
The new Sitrans LUT400 series ultrasonic controllers offer one-millimetre (0.04-inch) measuring accuracy, claims Siemens Industry Automation Division. These compact, single point ultrasonic controllers are designed to continuously monitor and control level in liquids, solids, or slurry applications for a range of industries. The controllers are available in three models: the ...