The characteristics of double wrought brass
Brass | ρ, Om-мм2м |
Ratio linear extensions α·10−6 |
Density g/cm3 |
σв, kgf/mm2 Soft |
δ, % Solid |
HB kgf/mm2 | E, kgf/mm2 | Temperature annealing °C |
Temperature hot processing °C |
The manufacturing absorption cutting, % |
Brass Soft |
ρ, Solid |
|||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Soft | Solid | Soft | Soft | Soft | |||||||||||||
L90 | 0,045 | 17,1 | Of 8.78 | 22−26 | 4452 | 45−55 | 2−4 | 450−600 | 700−850 | - | L90 | 0,045 | 17,1 | Of 8.78 | 22−26 | 4452 | |
L96 | 0,043 | 17,0 | 8,85 | 24−28 | 42−48 | 45−55 | 1−3 | 450−600 | 700−850 | - | L96 | 0,043 | 17,0 | 8,85 | 24−28 | 42−48 | |
L85 | 0,047 | 18,7 | 8,75 | 26−30 | 53−58 | 45−55 | 2−5 | 500−650 | 700−850 | - | L85 | 0,047 | 18,7 | 8,75 | 26−30 | 53−58 | |
L70 | To 0.069 | 19.9 | 8,61 | 30−35 | 63−70 | 45−55 | 3−6 | 500−650 | 700−850 | 10 600 | L70 | To 0.069 | 19.9 | 8,61 | 30−35 | 63−70 | |
L80 | 0,060 | 18,8 | Of 8.66 | 30−35 | 61 — 68 | 50−60 | 2−5 | 550−650 | 700−850 | - | L80 | 0,060 | 18,8 | Of 8.66 | 30−35 | 61 — 68 | |
L63 | 0,074 | 20,5 | 8,44 | 30−35 | 68−75 | 50−60 | 2−4 | 550−650 | 750−880 | 11 000 | L63 | 0,074 | 20,5 | 8,44 | 30−35 | 68−75 | |
L68 | 0,072 | 19,0 | 8,60 | 38−45 | 66−74 | 40−50 | 3−5 | 550−660 | 700−850 | - | L68 | 0,072 | 19,0 | 8,60 | 38−45 | 66−74 | |
L60 | 0,075 | 20,7 | 8,4 | 37−42 | 65−75 | 40−50 | 2−4 | 550−650 | 750−880 | - | L60 | 0,075 | 20,7 | 8,4 | 37−42 | 65−75 |
Machinability method of cutting is indicated in percent in relation to the machinability of brass of lead grade LS63−3.
Characteristics of the main special properties of wrought brass and temperature of processing
Brass | Temperature melting °C |
Density g/cm3 |
Ratio linear extensions α·10−6 |
Halopro- the water content, cal/(cm·s·°C) |
E, kgf/mm2 |
ρ, Ohm·мм2м |
σв, kgf/mm2 | |
---|---|---|---|---|---|---|---|---|
Soft | Solid | |||||||
LAZH60−1-1 | 904 | 8,2 | 21,6 | 0,18 | 10 500 | 0,09 | 40−45 | 70 — 75 |
LA77−2 | 1000 | 8,6 | 18,3 | 0,27 | 10 200 | 0,075 | 35−45 | 55−65 |
LAN59−3-3 | 956 | 8,4 | 19,0 | 0,20 | 10 800 | 0,078 | 45−55 | 65−75 |
LN 65−5 | 960 | 8,6 | 18,2 | 0,14 | 200 | 0,140 | 38−45 | 68−75 |
Lzhmc59−1-1 | 890 | 8,5 | 22,0 | 0,24 | 10 600 | 0,093 | 42−48 | 68−75 |
Lmc58−2 | 880 | 8,4 | 21,2 | . 0,17 | 10 500 | 0.108 | 38−45 | 68−75 |
LO90−1 | 1015 | 8,75 | 18,4 | 0,30 | 10 500 | 0,054 | 25−31 | 48−56 |
ЛМцА57−3-1 | 870 | 8,1 | 20,1 | 0,16 | 10 400 | 0,121 | 40−50 | 70−75 |
LO70−1 | 935 | 8,6 | 19,7 | 0,28 | 10 500 | 0,072 | 32−38 | 68−75 |
LO60−1 | 900 | 8,5 | 21,4 | - | 10 500 | 0,078 | 36−40 | 54−62 |
Л062−1 | 906 | 8,5 | 19,3 | 0,26 | 10 500 | 0,078 | 38−43 | 68−75 |
LS63−3 | 905 | 8,5 | 20,5 | 0,28 | 9 800 | To 0.069 | 30−40 | 55−65 |
LS74−3 | 965 | 8,7 | 17,5 | 0,29 | 10 500 | 0,068 | 30 — 40 | 60−70 |
Л062−1 | 906 | 8,5 | 19,3 | 0,26 | 10 500 | 0,078 | 38−43 | 68−75 |
LS64−2 | 910 | 8,5 | 20,3 | 0,28 | 10 500 | 0,070 | 32−38 | 58−67 |
Л062−1 | 906 | 8,5 | 19,3 | 0,26 | 10 500 | 0,078 | 38−43 | 68−75 |
ЛС60−1 | 900 | 8,5 | 20,8 | 0,25 | 10 500 | 0,065 | 30−40 | 60−70 |
LS59−1V | 900 | 8,5 | 20,6 | 0,25 | 10 500 | 0,066 | 30−40 | 60−70 |
LS59−1 | 900 | 8,5 | 20,6 | 0,25 | 11 500 | 0,066 | 30−40 | 60−70 |
LZHS58−1-1 | 895 | 8,4 | 20,4 | 0,26 | 10 600 | 0,07 | 35−45 | 65−75 |
Lmsh68−0,5 | 937 | 8,6 | 19,1 | 0,27 | 10 100 | 0,075 | 32−37 | 68−75 |
ЛК80−3 | 890 | 8,2 | 17,0 | 0,21 | 10 400 | 0,20 | 28−34 | 58−65 |
Lamsh77−2-0,05 | 985 | 8,7 | 19,2 | 0,32 | 10 200 | 0,068 | 25−35 | 50−60 |
Lancz 75−2-2,5−0,5−0,5 |
1000 | 8,6 | 18,3 | 0,30 * | 11 500 | 0,105 * | 50−60 | 85−95 |
Lomsh70−1-0,05 | 949 | 8,6 | 19,0 | 0,28 | 10 400 | 0,71 | 32−38 | 62−70 |
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