Brass Lc23a6zh3mc2

Designation

Name	The value
Name	The value
Designation GOST Cyrillic	ЛЦ23А6Ж3Мц2
Designation GOST Latin	LTs23A6Zh3Mts2
Transliteration	LTs23A6G3Mts2
By chemical elements	ЛZn23Al6Fe3Mn2

Description

Brass Lc23a6zh3mc2 used: for the manufacture of castings for critical parts operating at high specific and alternating loads, bending, and frictional parts (adjusting screws, nuts, adjusting screws of rolling mills, crowns worm wheels, bushings and other parts).

Note

Brass aluminum-iron-manganese.

Standards

Name	Code	Standards
Name	Code	Standards
Non-ferrous metals, including rare, and their alloys	В51	GOST 17711-93, GOST Р 50425-92
Tape	В54	STP М354-99

Chemical composition

Standard	Mn	Si	Ni	Fe	Cu	Al	Zn	Sn	Sb	Pb
Standard	Mn	Si	Ni	Fe	Cu	Al	Zn	Sn	Sb	Pb
STP М354-99	1.5-3	≤0.3	≤1	2-4	64-68	4-7	Rest	≤0.7	≤0.1	≤0.7

According to GOST 17711-93 and STP M354-99 the total share of impurities should be ≤ 1,8%. Impurities not specified are taken into account in the total amount of impurities. The mass fraction of nickel in brass is allowed at the expense of copper and is not included in the sum of impurities.

Mechanical properties

σ_U, MPa	d₅, %	HB, MPa
σ_U, MPa	d₅, %	HB, MPa
Castings in cast or heat treated condition for STP М319-95, STP М354-99
≥705	≥7	≥165
≥686	≥7	≥160

Description mechanical marks

Name	Description
Name	Description
σ_U	Limit short-term strength
d₅	Elongation after rupture
HB	Brinell hardness number

Physical characteristics

Temperature	r, kg/m³
Temperature	r, kg/m³
20	8500

A description of the physical symbols

Name	Description
Name	Description
l	Coefficient of thermal conductivity
R	UD. the resistivity