Product details
Beryllium copper
Copper alloy with beryllium as the main alloying element is also called beryllium bronze.It is the best performance of copper alloy in the advanced elastic material, has a high strength, elasticity, hardness, fatigue strength, small elastic lag, corrosion resistance, wear resistance, cold resistance, high conductivity, non-magnetic, impact does not produce spark and a series of excellent physical, chemical and mechanical properties.Whole series of beryllium copper are referred to as "the king of non-ferrous metal elastic, meeting the requirements of all kinds of high strength, high elasticity, high hardness, high wear resistance of the micromotor brush, switch, relay, connectors, spring piece of thermostat, all kinds of leaf spring, with the requirements of the product's reliability, service life is higher and higher, beryllium copper demand will be greater and greater.
U C17300 beryllium copper
High strength, aging hardening alloy, belongs to the level of automatic spiral machine tool high conductivity alloy C17300/M25 and has the advantages of easy cutting, contains a small amount of lead, so that the alloy can be suitable for the operation of automatic lathe, lead provides fine cutting, so as to extend the life of cutting tools
Chemical composition of c17510 beryllium copper:
Chemical composition
alloy
The United States ASTM
beryllium
Cobalt nickel +
Cobalt plus nickel plus iron
lead
copper
C17300
C17300
1.80 ~ 2.0
0.2 minimum
0.6 the highest
0.2 ~ 0.6
allowance
Mechanical properties:
alloy
Tensile strength
The yield strength
elongation
hardness
Electrical conductivity
C17300
520 ~ 620
420 ~ 570
20 ~ 45
Launched ~ 90
15 to 19
C17300 beryllium copper for:
Should belong to the high strength, can age-hardening alloy, so is mainly used in rf coaxial connector, circular connectors, printed circuit board and spring contact measurement test probe, need less maintenance ring of shaft and bearing, plastic injection molding and metal die casting core rod and other embedded parts, oil and gas pipe material column components and tools, glass frame, etc