Becu Beryllium Copper Based Alloys Jis C1720 Spring Wire Strip Xhm Hard Treatment

Brand Name:OHMALLOY/OEM
Certification:Rohs
Model Number:SP-SP-BeCu
Minimum Order Quantity:50 KG
Delivery Time:5-15 working days
Payment Terms:L/C, T/T, , MoneyGram,Paypal
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Location: Shanghai Shanghai China
Address: Room 311, No.1211, Mudanjiang Road, Baoshan district, Shanghai
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Becu Beryllium Copper Wire Alloy25 JIS C1720 Spring Wire Strip XHM Hard Treatment


Beryllium copper is a supersaturated solid solution copper-based alloy, a copper alloy with bismuth as the main alloying element, also known as beryllium bronze.

Features:

Beryllium copper is an alloy with good mechanical, physical and chemical properties. After quenching, it has high strength, elasticity, wear resistance, fatigue resistance and heat resistance, with feature of high conductivity,thermal conductivity, cold resistance and non-magnetic, no sparks when hitting, easy to weld and excellent corrosion resistance in the atmosphere, fresh water and seawater.

Usage:

Casting beryllium bronze: (Cu-2Be-0.5Co-0.3Si, Cu-2.6Be-0.5Co-0.3Si, Cu-0.5Be-2.5Co, etc.) For explosion-proof tools, various molds (inner inserts for plastic injection molding dies, integral cavities for blow molds, automotive molds), bearings, bushings, bushings, gears and various electrodes

Processing beryllium bronze: (Cu-2Be-0.3Ni, Cu-1.9Be-0.3Ni-0.2Ti) is mainly used as a variety of advanced elastic components, especially requiring good conductivity, corrosion resistance, wear resistance, cold resistance, various no magnetic components, used as a large number of bellows, diaphragms, bellows, micro switches, etc.


Chemical Composition(%)

BrandBeCoNiCo+NiCo+Ni+FePbCuOther
C172001.8-2.0//Min 0.2Max 0.6Max 0.2Bal.Max 0.05

Technical Specification


Density

Hardness after QuenchingTensile StrengthYield Strength (0.2%)Elastic Modulus

Conductivity

Thermal Conductivity

at 20ºC

g/cmHRCMPaMPaGPaIACSw/m.k
8.3≥36-42≥1000103512818%105

Symbol or BrandsChemical CompositionTemperTensile Strength (N/mm2)Elongation (%)EnduranceVickers Hardness (HV)Electric Conductivity (%IACS)
C1720Be:1.8-2.0 Ni+Co≥0.20 Ni+Co+Fe≤0.6 Cu+Be+Co+Fe ≥99.5Before age-hardening
O410-540≥35-90-160≥17
1/4H510-620≥10-45-220≥16
1/2H590-695≥5-180-240≥15
H685-835≥2-210-270≥15
After age-hardening
OT1100-1380≥3≥960325-400≥22
1/4HT1180-1400≥2≥1030350-430
1/2HT1240-1440≥2≥1100360-440
HT1270-1480≥1≥1140380-450
Spread(Standard)
OM685-885≥18≥480220-270≥17
1/4HM735-930≥10≥550235-285
1/2HM815-1010≥8≥650260-310
HM910-1110≥6≥750295-345
XHM1100-1290≥2≥930340-390
XMHS1210-1400≥2≥1030360-410

China Becu Beryllium Copper Based Alloys Jis C1720 Spring Wire Strip Xhm Hard Treatment supplier

Becu Beryllium Copper Based Alloys Jis C1720 Spring Wire Strip Xhm Hard Treatment

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