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Naturally Hard Copper Alloys

935 bytes added, 17:00, 18 March 2014
5.1.4.1 Copper-Zinc Alloys (Brasses)
|320
|180
|-
|CuZn30
|R 270<br />R 350<br />R 410<br />R 480
|270 - 350<br />350 - 430<br />410 - 490<br />480 - 580
|< 160<br />> 200<br />> 430<br />> 430
|40<br />21<br />9<br />4
|95 - 125<br />120 - 155<br />150 - 180<br />170 - 200
|0 x t<br />0 x t<br />0 x t<br />1 x t
|0 x t<br />1 x t<br />2 x t<br />3 x t
|330
|180
|-
|CuZn37
|R 300<br />R 350<br />R 410<br />R 480<br />R 550
|300 - 370<br />350 - 440<br />410 - 490<br />480 - 560<br />550 - 640
|< 180<br />> 200<br />> 260<br />> 430<br />> 500
|38<br />19<br />8<br />3<br />
|55 - 105<br />95 - 155<br />120 - 190<br />> 150<br />> 170
|0 x t<br />0 x t<br />0 x t<br />0.5 x t<br />1 x t
|0 x t<br />0 x t<br />0 x t<br />1 x t<br />3 x t
|350
|190
|-
|CuZn23Al3Co
|R 660<br />R 740<br />R 820
|660 - 750<br />740 - 830<br />> 820
|> 580<br />> 660<br />> 780
|10<br />3<br />2
|190 - 220<br />210 - 240<br />> 235
|0 x t<br />1 x t<br />
|0 x t<br />2 x t<br />
|> 400
|230
|}
</figtable>

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