ISO 19095-5:2023 PDF
Plastics — Evaluation of the adhesion interface performance in plastic-metal assemblies — Part 5: Fracture energy
Plastics — Evaluation of the adhesion interface performance in plastic-metal assemblies — Part 5: Fracture energy
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 12
- Дата публикации:
- 6 февраля 2023 г.
- Издание:
- ISO IS 19095 edition 1 version 1
- ICS:
- 83.180
This document specifies a method of testing the adhesion in plastic-metal joints produced by several techniques: adhesive bonding, direct joining of thermoplastics by injection or compression moulding, or other methods. More specifically this testing method provides a measure of the joint resistance to fracture in the region between plastic and metal adherends. This method can only be used for comparing adhesives, surface treatments, bonding conditions and effects of environmental conditions. The results cannot be used for engineering design purposes.
Abstract
Overview
ISO 19095-5:2023 specifies a laboratory method to measure the fracture energy of plastic–metal joints. The standard targets interfacial adhesion performance for joints made by adhesive bonding, direct joining of thermoplastics (injection or compression moulding) or similar techniques. It provides a repeatable test to compare adhesives, surface treatments, bonding conditions and environmental effects - but explicitly not for engineering design use.
Key topics and technical requirements
- Test objective: Quantify interfacial fracture energy (energy per unit width) and characterize failure behaviour of plastic–metal assemblies.
- Specimen geometry: Metal and plastic plates nominally 2.0 mm ± 0.1 mm thick; specified specimen layout includes a controlled precrack and defined joining width. Recommended nominal crack length a such that 0.45
Технические детали
- Технический комитет
- ISO/TC 61/SC 11 - Products
- SKU
- ISO 19095-5:2023
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