Brass LAZH60-1-1 (LAZH60-1-1L)

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