BS ISO 23694:2021 pdf download

BS ISO 23694:2021 pdf download.Wrought magnesium and magnesium alloys – Extruded rods / bars and tubes.
BS ISO 23694 classifies the commercially available magnesium and magnesium alloy extruded rods/bars and tubes into a number of grades suitable for the application to which they might be put.
BS ISO 23694 specifies the technical conditions for inspection and delivery of wrought magnesium and magnesium alloy rods/bars and tubes for general engineering applications.
It is applicable to wrought magnesium and magnesium alloy extruded round, square and hexagonal rods/bars and seamless round tubes (hereafter referred to as “tubes”).
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 3 116:2019, Magnesium and magnesium alloys — Wrought magnesium and magnesium alloys ISO 6892-1 Metallic materials — Tensile testing — Part 1: Method of test at room temperature
The supplier shall be responsible for the performances of all inspection and tests required by the relevant International Standard, specification or customer requests, prior to shipment of the product.
If the purchaser wishes to inspect the product at the supplier’s works, he or she shall notify the supplier at the time of placing the order.
5.4 Chemical composition
The chemical composition of ISO-MgA14Zn, ISO-MgMn2(A), ISO-MgZn6Zr(A), ISO-MgGd9Y2Nd1Zr, ISOMgGd8Y2ZrAgEr and ISO-MgGd9Y4Zn1Zr shall conform to the requirements specified in Table 2. The chemical composition of other alloys shall conform to the requirements specified in ISO 3116:2019. If the purchaser requires content limits for elements not specified in ISO 3116:2019, these limits shall be stated in the order document.
The products shall be free from defects detrimental to their required use and performance.
While an operation designed to mask a fault is not permitted, the elimination of a superficial fault is
permissible, provided that the dimensional tolerances remain.
6 Test procedure
61 Sampling
6.1.1 Specimens for chemical analysis
The specimens for chemical analysis shall be cast from molten metal samples taken at the time of casting.
Their shape and conditions of production (mould design, cooling rate, mass, etc.) shall be so designed that their composition is homogeneous, and is suitable for the method of analysis which is agreed between the supplier and the purchaser.BS-ISO-23694-2021

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