JIS C5191HQ 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

Los datos sobre este material han sido proporcionados por HARADA METAL INDUSTRY CO., LTD..

A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

Ashby charts

Propiedades

General

PropertyValue

Densidad relativa

8.82 [-]

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Mecánica

PropertyValueComment

Dureza Vickers

203 [-]

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H Temper

214 [-]

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EH Temper

222 [-]

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SH Temper

Elongación

12.7 %

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SH Temper

13.7 %

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EH Temper

22.6 %

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H Temper

Límite elástico

614 MPa

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H Temper | RP02

697 MPa

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EH Temper | RP02

739 MPa

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SH Temper | RP02

Módulo de flexión

105 GPa

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Módulo elástico

115 GPa

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Plegabilidad 90 ° bidireccional

0 [-]

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H Temper

0 [-]

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EH Temper

1 [-]

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SH Temper

Plegabilidad 90 ° en peso bruto

0 [-]

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H Temper

0 [-]

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EH Temper

1 [-]

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SH Temper

Resistencia a la tracción

630 MPa

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H Temper

699 MPa

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EH Temper

744 MPa

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SH Temper

Aplicaciones térmicas

PropertyValue

Calor específico

375 J/(kg·K)

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Coeficiente de dilatación térmica

1.82e-05 1/K

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Conductividad térmica

67 W/(m·K)

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Temperatura de fusión

900 - 1040 °C

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Eléctrico

PropertyValue

Specific Electrical conductivity

14 % IACS

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Chemical properties

PropertyValueComment

Estaño

5.5 - 7 %

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Fósforo

0.03 - 0.2 %

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Hierro

0.01 %

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max.

Otro

99.8 %

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min. | Cu+Sn+P

Plomo

0.01 %

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max.

Zinc

0.01 %

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max.

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