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- Q16846668 subject Q13277316.
- Q16846668 subject Q8222468.
- Q16846668 subject Q8367789.
- Q16846668 subject Q8645507.
- Q16846668 subject Q8799117.
- Q16846668 abstract "Brightray is a nickel-chromium alloy that is noted for its resistance to erosion by gas flow at high temperatures. It was used for hard-facing the exhaust valve heads and seats of petrol engines, particularly aircraft engines from the 1930s onwards. It was developed by Henry Wiggin and Co at Birmingham.As well as its use as a coating, it is also used in wire and strip form for electrical heating elements.The original Brightray alloy was composed of 80% nickel / 20% chromium. This alloy is still in use today as Brightray S and can be used at temperatures up to 1050°C. Several other variants are now available. These include nickel-iron-chromium Brightray F that offers better resistance to both reducing and oxidizing environments. Brightray C is a nickel-chromium alloy with rare earth additions to extend its lifetime under fluctuating temperatures, particularly with heating elements that are being continually switched on and off.".
- Q16846668 wikiPageWikiLink Q13277316.
- Q16846668 wikiPageWikiLink Q190444.
- Q16846668 wikiPageWikiLink Q3224368.
- Q16846668 wikiPageWikiLink Q37756.
- Q16846668 wikiPageWikiLink Q502048.
- Q16846668 wikiPageWikiLink Q5730130.
- Q16846668 wikiPageWikiLink Q610112.
- Q16846668 wikiPageWikiLink Q725.
- Q16846668 wikiPageWikiLink Q743004.
- Q16846668 wikiPageWikiLink Q744.
- Q16846668 wikiPageWikiLink Q80026.
- Q16846668 wikiPageWikiLink Q8222468.
- Q16846668 wikiPageWikiLink Q82682.
- Q16846668 wikiPageWikiLink Q8367789.
- Q16846668 wikiPageWikiLink Q8645507.
- Q16846668 wikiPageWikiLink Q8799117.
- Q16846668 comment "Brightray is a nickel-chromium alloy that is noted for its resistance to erosion by gas flow at high temperatures. It was used for hard-facing the exhaust valve heads and seats of petrol engines, particularly aircraft engines from the 1930s onwards. It was developed by Henry Wiggin and Co at Birmingham.As well as its use as a coating, it is also used in wire and strip form for electrical heating elements.The original Brightray alloy was composed of 80% nickel / 20% chromium.".
- Q16846668 label "Brightray".