[DOC] [TLE] Copper and Copper Alloy Castings - Copper Development Association [PAR] Copper & Copper Alloy Castings  Properties & Applications. TN42 ...... 
designations for the alloys, these and additional alloys commonly available in 
Europe are also ... by the ISO/CEN system using the chemical symbols of the 
main constituents. ..... reference should be made to the latest edition of the 
appropriate standard. [DOC] [TLE] A Guide to Working With Copper and Copper Alloys [PAR] ... Copper kills greater than 99.9% of the following bacteria within 2 hours of 
exposure: Methicillin- .... Brasses are alloys made from copper and zinc, they 
exhibit .... conductivity make them appropriate for use in electrical ..... Element 
Symbol. [DOC] [TLE] Copper-Nickel Alloys: Properties, Processing, Applications [PAR] Cu-Ni alloy booklet from DKI German Copper Institute. ... products, and cast 
alloys, from which castings are produced by various casting processes. ... In 
European standards, these alloys are assigned to 'low-alloyed copper alloys' .... 1
In accordance with EN 1412; the same identification symbols are used in ISO 429
-1983 [DOC] [TLE] Copper - Element information, properties and uses | Periodic Table [PAR] Element Copper (Cu), Group 11, Atomic Number 29, d-block, Mass 63.546. 
Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and... [DOC] [TLE] Copperthe essentials [WebElements Periodic Table] [PAR] Copper appears in the periodic table at the top of Group 11 above silver and gold
. ... The symbol used by Dalton for copper is shown below. ... used initially to form 
a form of copper sulphide appropriate for final reduction via a copper(I) oxide. [DOC] [TLE] Copper (Cu) facts, information, pictures | Encyclopedia.com articles ... [PAR] In South America, copper objects were being produced along the northern coast 
of Peru ... These include sulfuric acid, oxygen, iron, silica, and various organic... [DOC] [TLE] Lapel pin - Wikipedia [PAR] A lapel pin is a small pin worn on clothing, often worn on the lapel of a jacket. 
Lapel pins can be ... Lapel pins are frequently used as symbols of achievement 
and belonging in ... The Soviet Union had great production of these. ... 
Sometimes called epola or hard enamel, cloisonn is stamped out from a sheet 
of copper. [DOC] [TLE] Beryllium copper - Wikipedia [PAR] Beryllium copper (BeCu), also known as copper beryllium (CuBe), beryllium 
bronze and spring ... Example of a non-sparking tool made of beryllium copper ... 
The thermal conductivity of these alloys lies between steels and aluminium. The 
cast... [DOC] [TLE] 5 Interesting Facts about Police Badges  SymbolArts [PAR] Jan 31, 2013 ... These coats of arms identified the knight and his allegiance to justice, ... 
Sometimes you see officers wearing their badges on their belts or on a ... A police 
dog's badge usually is a shield with a symbol representing their unit... [DOC] [TLE] Metals, microanalysis and meaning: a study of metal objects ... - UCL [PAR] Tano peoples were buried with beads made of placer gold exploited locally, .... 
materials in these burials are small metal objects. Further ... study was deemed 
appropriate as a way of exploiting the infor- ... gold containing small amounts of 
silver (5.2 wt%) and copper ..... Guann was usually worn by caciques in 
combination. [DOC] [TLE] The Copper Book - Aurubis Finland [PAR] Acropolis, Greek (448432 BC) was made of small copper sheets. A historical .... 
29, symbol Cu. colour ... refineries which means that these countries now have 
become ...... Copper has a long appropriate service life, thanks to its corrosion... [DOC] [TLE] Student Handbook | Copper Mountain Middle [PAR] Copper Mountain Middle School Professional Learning Community Time ... If a 
student has difficulty meeting these responsibilities, teachers and/or administrator 
will .... Behavior, clothing, hand signs, or symbolism relating to gang/hate group 
.... parent(s)/guardian has paid for the damage or made appropriate restitution. [DOC] [TLE] Gorgets Offer Insight Into Early Chickasaw Culture - ICTMN.com [PAR] Mar 30, 2014 ... A gorget by Chickasaw artist Dustin Mater made of abalone shell, ... gorgets

Question: These symbols worn by cops are made, appropriately, of copper
Answer: Badges