Industrially important copper alloy systems are discussed in terms of the relationship between their microstructure and properties and the relevant equilibrium diagram. 1993. 36pp.
No. The system energy efficiency can also be achieved with conventional tubes (such as 3/8 inch diameter tubes) simply by using more tubes and thereby increasing the surface area available for heat transfer. Nevertheless, a penalty is paid in terms of the increased weight of tube material and fin material as well as increased refrigerant volume. In general, if larger diameter tubes are used then a larger coil size is necessary to achieve the same performance and energy efficiency that could be achieved in a more compact system with smaller diameter tubes.
Suitability of the many methods now available for the jointing of copper and copper alloys with details of filler materials and recommendations for good joining practice. 1994. 64pp.
A description of the hot stamping process with advice on design and detailed data on the most commonly used alloys. 1994. 20pp.
No, they are made from steel coated with a thin layer of copper.
Guidance notes for users of copper beryllium products. 1994. 2pp
This large table gives information on the suitability of copper and copper alloys with many different chemicals. Data is given for copper, brass, copper-nickel, aluminium bronze and gunmetals at three temperatures and shows if specific materials can be used with chemicals giving an indication of corrosion resistance. 5pp.
No, the hygienic property of copper is intrinsic to the metal. In order to maintain this benefit, oils, waxes, glosses, paints and other coatings must NOT be applied.
This report has collated data comparing the physical, mechanical and fabrication properties of cast nickel aluminium bronze (NAB), in particular NES 747 Part 2, with cast standard and super austenitic and duplex stainless steels and Ni-Resist for use in offshore sea water applications. 1996. 22pp.
Both financial appraisal and technical consideration of electrical energy efficiency of motors, cables, busbars and transformers, with actual case histories showing savings to be made, can be found in this book. 1997. 120pp.
SCC occurs due to the combined effect of stress and corrosion. The stress may be removed by a stress relief anneal at 250 to 300° C for ½ to 1 hour.
Brasses – Properties and Applications provides compositions and properties of standard brasses in wrought and cast condition, together with details of BS and European Standards, forms available, fabrication methods and examples of typical applications. 2005. 64pp.