QBe0.3-1.5 beryllium bronze and TBe0.3-1.5 beryllium copper are different.

QBe0.3-1.5 Beryllium Bronze /TBe0.3-1.5 Beryllium Copper  

Material Name: QBe0.3-1.5 Beryllium Bronze

Standard: (GB/T 5231-2001)

Chemical Composition:

Aluminum Al: 0.02

Iron Fe: 0.10

Beryllium Be: 0.25-0.50

Silicon Si: 0.20

Copper Cu: Balance

Cobalt Co: 1.40-1.70

Silver Ag: 0.90-1.10

Mechanical Properties:

Tensile Strength (σb/MPa): 240

Elongation (δ10/%): ≥20

Hardness (HB) ≤50

Note: Mechanical properties of bar stock

Sample Size: Diameter (5-40)

Characteristics: QBe0.3-1.5 is a beryllium bronze containing small amounts of nickel and titanium. It features low elastic hysteresis, high fatigue strength, stable elasticity with temperature changes, low sensitivity to aging temperature variations, and relatively good strength and hardness.

Applications:

Used in high-precision electronics, plastic and optical molds where water cooling is not possible, as heat dissipation inserts, mold cores, punches, hot runner cooling systems, communication equipment, electronic and electrical devices, instruments and meters, aerospace, automotive manufacturing, and as raw material for processed parts.

Specifications:

Complete range of bar, plate, and tube specifications, and can be customized according to customer requirements.

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