What's the difference between alloy and pinchbeck?

Alloy


Definition:

  • (v. t.) Any combination or compound of metals fused together; a mixture of metals; for example, brass, which is an alloy of copper and zinc. But when mercury is one of the metals, the compound is called an amalgam.
  • (v. t.) The quality, or comparative purity, of gold or silver; fineness.
  • (v. t.) A baser metal mixed with a finer.
  • (v. t.) Admixture of anything which lessens the value or detracts from; as, no happiness is without alloy.
  • (v. t.) To reduce the purity of by mixing with a less valuable substance; as, to alloy gold with silver or copper, or silver with copper.
  • (v. t.) To mix, as metals, so as to form a compound.
  • (v. t.) To abate, impair, or debase by mixture; to allay; as, to alloy pleasure with misfortunes.
  • (v. t.) To form a metallic compound.

Example Sentences:

  • (1) Sulphides, which possibly form on silver alloys, showed cytotoxicity.
  • (2) The influence of mucin on the corrosion behaviour of seven typical dental casting alloys was investigated.
  • (3) Tests were undertaken to study resistance to tears in laser welded dental metal alloys.
  • (4) Increased wear-resistance of microsurgical instruments by facing, electric spark alloying and vacuum surfacing increases the working life of the instruments by 1.5-3 times.
  • (5) Pitting corrosion was seen on low-resistant Ni-Cr alloys, which had less Cr content.
  • (6) One alloy tested contained 5% indium, and the second alloy contained 10% indium.
  • (7) Such failures can easily be avoided by using only one alloy with good passivation characteristics instead of different alloys.
  • (8) The investment containing 2.0 wt% NbC showed nearly the same casting accuracy for Ni-Cr alloys for metal-ceramic restoration as the commercial phosphate-bonded investment.
  • (9) It was determined that the Ag-rich phase of Ag-Pd-Cu-Au alloy was preferentially attacked to form Ag2S corrosion product.
  • (10) The current literature, for the most part, cites the use of noble alloys as controls for trials of alternative materials.
  • (11) Titanium-nickel alloy composed of 50% by weight of each metal has unique thermal shape-memory properties, with a transition temperature of 20 degrees C. Each stent consists of one wire with a diameter of 0.9 mm.
  • (12) Irrespective of the coated dental alloy, the coatings have pores, through which the electrolyte is in contact with the substrate material.
  • (13) Forty BIAS femoral stems had heads made of Co-base F 75 alloy and 18 Gustilo-Kyle femoral stems had Ti6A14V alloy heads.
  • (14) The occurrence of marginal spaces between the resin facing and gold alloy framework in 176 crowns and bridge retainers was studied.
  • (15) Base metal alloys, principally made of nickel, chromium, and beryllium have gained widespread usage, especially in the United States, due to their lower cost and higher mechanical properties.
  • (16) The amounts of polyethylene and methylmethacrylate debris and the histological reactions in the tissues corresponded closely with those reported in earlier studies of total hip prostheses made of stainless steel or cobalt-chromium alloy.
  • (17) The bond strength of the specimens brazed with the non-precious alloy was largely unaffected.
  • (18) The traditional alloys used as metal bases for fixed partial dentures are accompanied by various problems such as corrosion, allergy, toxicity, casting, and preparation for both patient and prosthodontist and in magnetic resonance imaging for diagnosis.
  • (19) The results revealed that experimental alloys inherited high early and final strength values without any significant change in their microstructure.
  • (20) The surface of dental alloys, on which such a composite plating was made, was analyzed by ESCA.

Pinchbeck


Definition:

  • (n.) An alloy of copper and zinc, resembling gold; a yellow metal, composed of about three ounces of zinc to a pound of copper. It is much used as an imitation of gold in the manufacture of cheap jewelry.
  • (a.) Made of pinchbeck; sham; cheap; spurious; unreal.

Example Sentences:

  • (1) "Games are increasingly complex systems that offer a variety of different experiences," says Dan Pinchbeck, an experimental game designer and lecturer in creative technologies.
  • (2) Emma Pinchbeck, the group’s executive director, said: “The energy sector is changing.
  • (3) It’s been a really really good night for women in games,” says Pinchbeck.
  • (4) As game design lecturer Dan Pinchbeck explains: "Tim Willits, the creative director of id Software, has talked about this as a central idea in his studio's designs: overwhelm the player, but give them the firepower to get out.
  • (5) "A shorter final act is often used to give a sense of acceleration towards climax," says Pinchbeck.
  • (6) Charles Pinchbeck, head of West End development at Jones Lang LaSalle, which handled the sale, said it showed “continuing international confidence in the London market”.
  • (7) Charles Pinchbeck, head of West End development at JLL, said the agent had received 60 inquiries from potential buyers before the formal announcement yesterday, and numerous more since then, from both UK and overseas firms.
  • (8) Studio head Dan Pinchbeck said: “We should be doing everything we can to call for continued inclusion in such programmes post-Brexit, or for our government to provide alternative support for our world-class media industry.” According to pre-referendum surveys , the UK games industry was largely against Brexit.
  • (9) For Dan Pinchbeck and Jess Curry, founders of the Chinese Room , the success of Rapture was a genuine surprise.
  • (10) But I feel like in the end we actually got credit from both.” As for shocks on the night: “I’m very surprised The Witcher 3 didn’t get anything,” says Pinchbeck.
  • (11) Music is integral to the process.” Pinchbeck continues: “I don’t know of any other studios that create concept music as well as concept art.

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