Designation
Name |
The value |
Designation GOST Cyrillic |
ЛАЖ60-1-1 |
Designation GOST Latin |
LAZh60-1-1 |
Transliteration |
LAG60-1-1 |
By chemical elements |
ЛAlFe60-1-1 |
Name |
The value |
Designation GOST Cyrillic |
ЛАЖ60-1-1Л |
Designation GOST Latin |
LAZh60-1-1L |
Transliteration |
LAG60-1-1L |
By chemical elements |
ЛAlFe60-1-1 |
Description
Brass LAZH60−1-1 is used: for the manufacture of long products (pipes, bars); sliding bearings; parts shipbuilding equipment and instrumentation; hot-formed products of high strength and wear resistance, is insensitive to corrosion casting.
Note
Complex alloyed brass.
Standards
Name |
Code |
Standards |
Tape |
В54 |
GOST 15527-2004 |
Bars |
В55 |
GOST 2060-2006 |
Non-ferrous metals, including rare, and their alloys |
В51 |
GOST 28873-90 |
Castings, non-ferrous metals and alloys |
В84 |
OST 1 90046-72 |
Chemical composition
Standard |
P |
Mn |
Fe |
Cu |
Al |
Zn |
Sb |
Pb |
Bi |
GOST 15527-2004 |
≤0.01 |
0.1-0.6 |
0.75-1.5 |
58-61 |
0.7-1.5 |
Rest |
≤0.005 |
≤0.4 |
≤0.002 |
Cu is the basis.
According to GOST 15527-2004, GOST 2060-2006, the sum of other elements should be ≤ 0,70%. In brass, the mass fraction of nickel is allowed up to 0.50% due to the mass fraction of copper, which is not taken into account in the sum of other impurities.
Mechanical properties
Section, mm |
σU, MPa |
d5, % |
d10 |
HB, MPa |
Casting investment casting according to OST 1 90046-72 (samples separately cast or cut from castings) |
|
≥373 |
≥15 |
- |
≥90 |
The pressed bars in the state of delivery according to GOST 2060-2006 (longitudinal samples) |
10-180 |
≥440 |
- |
≥18 |
- |
Description mechanical marks
Name |
Description |
σU |
Limit short-term strength |
d5 |
Elongation after rupture |
d10 |
Elongation after rupture |
HB |
Brinell hardness number |
Physical characteristics
Temperature |
Е, HPa |
r, kg/m3 |
l, W/(m · °C) |
R, Mr. · m |
20 |
105 |
8300 |
753 |
90 |
A description of the physical symbols
Name |
Description |
Е |
The normal elasticity modulus |
l |
Coefficient of thermal conductivity |
R |
UD. the resistivity |