JIS C5240HQ Harada

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Description

Due to the global trend toward smaller and thinner electronic components, demand for phosphor bronze with higher strength and bendability has been increasing as the base material. To meet such needs, Harada has added a newly developed material to its products line-up, a high quality phosphor bronze (HQ).

This grade can be hot-dip tin plated.

Related Standards

Equivalent Materials

Diese Materialdaten wurden von HARADA METAL INDUSTRY CO., LTD. zur Verfügung gestellt

Alle Daten beziehen sich auf Raumtemperatur soweit nicht anderweitig spezifiziert. SI Einheiten werden verwendt soweit nicht anderweitig spezifiziert.
Äquivalente Standards sind ähnlich zu einem oder mehreren Standards die der Anbieter angegeben hat. Manche äquivalente Standards können strikter sein oder außerhalb der Bedingungen des ursprünglichen Standards.

Ashby charts

Eigenschaften

Allgemein

PropertyValue

Relative Dichte

8.78 [-]

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Mechanisch

PropertyValueComment

Biegefähigkeit 90°, in longitudinaler Richtung

0 [-]

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H Temper

0 [-]

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EH Temper

0.8 [-]

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SH Temper

1.6 [-]

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ESH Temper

2.5 [-]

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XSH Temper

Biegefähigkeit 90°, in transversaler Richtung

0 [-]

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H Temper

1.5 [-]

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EH Temper

2 [-]

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SH Temper

3.3 [-]

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ESH Temper

Biegemodul

100 GPa

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Dehnung

2 %

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XSH Temper

2.4 %

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ESH Temper

9.2 %

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SH Temper

15.3 %

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EH Temper

25.6 %

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H Temper

Elastizitätsmodul

105 GPa

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Härte, Vickers

223 [-]

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H Temper

245 [-]

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EH Temper

267 [-]

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SH Temper

285 [-]

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ESH Temper

305 [-]

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XSH Temper

Streckgrenze

558 MPa

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H Temper | for spring material (Kb0.1)

585 MPa

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EH Temper | for spring material (Kb0.1)

657 MPa

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H Temper, RP02

661 MPa

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SH Temper | for spring material (Kb0.1)

718 MPa

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ESH Temper | for spring material (Kb0.1)

783 MPa

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EH Temper, RP02

877 MPa

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SH Temper, RP02

883 MPa

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XSH Temper | for spring material (Kb0.1)

988 MPa

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ESH Temper, RP02

1044 MPa

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XSH Temper, RP02

Zugfestigkeit

693 MPa

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H Temper

800 MPa

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EH Temper

890 MPa

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SH Temper

1000 MPa

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ESH Temper

1058 MPa

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XSH Temper

Thermisch

PropertyValue

Koeffizient der thermischen Ausdehnung

1.84e-05 1/K

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Schmelzpunkt

845 - 1000 °C

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Spezifische Wärmekapazität

375 J/(kg·K)

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Wärmeleitfähigkeit

50 W/(m·K)

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Elektrisch

PropertyValue

Specific Electrical conductivity

10 % IACS

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Chemical properties

PropertyValueComment

Andere

99.8 %

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min. | Cu+Sn+P

Blei

0.01 %

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max.

Eisen

0.01 %

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max.

Phosphor

0.04 - 0.2 %

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Zink

0.01 %

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max.

Zinn

9 - 11 %

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Technological properties

Property
Application areas

The grade is particularly suitable for electronics (connectors, lead frames, lead terminals, transistor terminals, etc.), electrical (relay and switch contacts, rotary switch slides and contacts, fuse clips, etc.), automotive (bearing frames, hydraulic equipment caps, packing, bearings, clutch disks, electrical parts, etc.) and others (bellows, slides, blades, plate springs, corrosion-proof machinery equipment, diaphragms, etc.)

Coating

Standard product specification of a HOT-DIP-tinned strip.


Base material thickness (mm)0.1~0.8
Plating thickness (μm)0.7~8.0
Width (mm)8.0~170
Coil unit weight (kg/mm)1.0 / 2.0 / 4.0/ 8.0
Coil inside diameter (mm)250φ / 300φ / 400φ / 500φ
Plating materialPure tin
Plating base materialPhosphor bronze


*Width means the slit width after plating.

*Different plating thickness for each side is possible.

* We can accommodate our products to individual specifications other than the above standard specifications. Please feel free to call us.

Other

Please contact the supplier if you have any specific requests regarding chemical compostions, mechanical properties, and thickness.

Tolerances

ThicknessInternal Controlled SpecificationJIS Standard (H3110,H3130)
0.05∼0.08mm±0.002±0.005
0.09∼0.15mm±0.002±0.008
0.16∼0.25mm±0.003±0.013
0.26∼0.30mm±0.004±0.018