ISO/TR 7468:1981 PDF
Summary of average stress rupture properties of wrought steels for boilers and pressure vessels
Summary of average stress rupture properties of wrought steels for boilers and pressure vessels
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 49
- Дата публикации:
- 1 июня 1981 г.
- Издание:
- ISO TR 7468 edition 1 version 1
- ICS:
- 77.140.30
Abstract
Overview
ISO/TR 7468:1981 is a Technical Report that compiles and summarises average stress‑rupture (creep rupture) properties of wrought steels used for boilers and pressure vessels. The data were obtained by cooperative testing among ISO member bodies and served as the experimental basis for the International Standards ISO 2604 parts I–IV (1975). The report provides tabulated rupture stresses and parametric master curves covering long durations (typically 10 000 h to 250 000 h), with metadata on chemistry, heat treatments, product forms and the quantity/duration of test data.
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