Heat-treated steels, alloy steels and free-cutting steels — Part Ball and roller bearing steels. Heat-treated steels, alloy steels and free-cutting steels – Part Ball and roller bearing steels (ISO ); German version EN ISO. Find the most up-to-date version of ISO at Engineering
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If the order lso not contain any specification of this type, an inspection certificate 3. As the voice of the U. The maximum 638-17 hardness value HV must be agreed upon at the time of enquiry and order. Need more than one copy? Where necessary, exact requirements may be agreed upon at the time of enquiry and order. If agreed at the time of enquiry and order the manufacturer shall give sufficient information about the calculation for the customer to confirm the result. This standard is also available to be included in Standards Subscriptions.
If requested, the purchaser shall be informed about the steel making process used.
ISO 683-17 Grade 100Cr6 A
The type of document shall be agreed upon at the time of 683-7 and order. Ball and roller bearing steels 1 Scope 1. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee.
Otherwise, one test piece per cast shall be inspected for the determination of the austenitic grain size.
EVS-EN ISO – Estonian Centre for Standardisation
Remember me on this computer. The work of preparing International Standards is normally carried out through ISO technical committees. The actual method of assessment, criteria and limits for determining the content of non-metallic inclusions are to be defined at the time of enquiry and order.
Proceed to Checkout Continue Shopping. When making such agreements, the steel grade and the size of the product shall be taken into account. Your Alert Profile lists the documents that will be monitored. Also the details for sampling and for preparation of the test pieces for testing the surface quality shall be agreed upon at the time of enquiry and order.
This part of ISO specifies the technical delivery requirements for five groups of wrought ball and roller bearing steels, namely: We have no amendments or corrections for this standard. Please first log in with a verified email before subscribing to alerts.
If the document is revised or amended, you will be notified by email. We have no document history for this standard.
NBN EN ISO 683-17
Heat-treated steels, alloy steels and free-cutting steels — Part All reasonable precau- tions should be taken to prevent additions from scrap or other materials, used in the manufacture of such elements, which affect the hardenability, mechanical properties and applicability. Click here to sign up.
The aluminium content shall be given in the inspection document. If the verification of the carbide distribution is required, the details of this shall also be agreed upon.
Acceptance limits are shown above.
NBN EN ISO | NBN
For verification of the grain size, see A. For undated references, the latest edition of the referenced document including any amendments applies. Help Center Find new research papers in: You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server.
Therefore all bearing steels shall have a certain degree of cleanliness. For through-hardening, stainless and high-temperature bearing steels, this condition is also used if the steel is processed by machining operations. Log In Sign Up. Remelting of the steel may be agreed upon at the time of enquiry and order.
In particular the different approval criteria needed for the different types of ISO documents should be noted.
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