User talk:81.99.43.185

Welcome to Wikipedia. Although everyone is welcome to contribute constructively to the encyclopedia, one or more of the external links you added do not comply with our guidelines for external links and have been removed. Wikipedia is not a collection of links; nor should it be used for advertising or promotion. Since Wikipedia uses nofollow tags, external links do not alter search engine rankings. If you feel the link should be added to the article, please discuss it on the before reinserting it. Please take a look at the welcome page to learn more about contributing to this encyclopedia. Kuru talk  00:55, 30 January 2008 (UTC)

May 2020
Hello, I'm Tobi 406. I wanted to let you know that one or more of your recent contributions to Hardening (metallurgy) have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Teahouse. Thanks. Tobi 406 (talk) 09:52, 27 May 2020 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.

June 2020
Please stop your disruptive editing. If you continue to attempt to make unconstructive edits to Wikipedia and trigger the edit filter, you may be blocked from editing. CLCStudent (talk) 12:34, 4 June 2020 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.