{"id":322,"date":"2014-04-07T18:01:33","date_gmt":"2014-04-07T18:01:33","guid":{"rendered":"https:\/\/mathy-austria.com\/mathy-menue\/tuev-und-testberichte\/23-10-2007-technische-universitaet-hamburg-harburg-institut-fuer-produktentwicklung-und-konstruktionstechnik\/"},"modified":"2024-06-04T07:13:37","modified_gmt":"2024-06-04T06:13:37","slug":"23-10-2007-technische-universitaet-hamburg-harburg-institut-fuer-produktentwicklung-und-konstruktionstechnik","status":"publish","type":"post","link":"https:\/\/mathy-austria.com\/en\/23-10-2007-technische-universitaet-hamburg-harburg-institut-fuer-produktentwicklung-und-konstruktionstechnik\/","title":{"rendered":"23.10.2007 \u2013 Technische Universit\u00e4t Hamburg-Harburg Institut f\u00fcr Produktentwicklung und Konstruktionstechnik"},"content":{"rendered":"
\n
\n

Tested product<\/h3>\n

MATHY\u00ae WKA additive ISO VG 320<\/p>\n

Testing institute<\/h3>\n

Hamburg University of Technology Institute of Product Development and Design Engineering<\/p>\n

Conclusion<\/h3>\n

The addition of MATHY\u00ae WKA ISO VG 320 gear oil additive to the commercially available gear oil of viscosity class ISO VG 320 leads to:<\/p>\n

    \n
  • a slight increase in the mean coefficient of friction by +3%.<\/li>\n
  • a significant reduction in the wear volume by -80%.<\/li>\n<\/ul>\n

    a significant increase in the critical high pressure pHD, crit (critical Hertzian pressure pHertz,crit) by +13%.<\/p>\n

    First examination on<\/h3>\n

    23.10.2007<\/p>\n

    Test procedure - Designation<\/h3>\n

    The MPH test procedure (mechanical testing of hydraulic fluids) at the Hamburg University of Technology is a new test procedure for testing the lubricity of hydraulic fluids.<\/p>\n

    Testverfahren \u2013 Ziel<\/h3>\n

    To obtain a statement on the effectiveness of the MATHY\u00ae WKA ISO VG 320 additive added to the gear oil in terms of lubricity and wear protection.<\/p>\n

    Testverfahren \u2013 Beschreibung<\/h3>\n

    The testing device for mechanical testing (MPH test method) of hydraulic fluids, transmission and engine oils is suitable for mapping the tribological situations that occur in machines. At the same time, it is designed so simply that it can work with test specimens of simple geometry.<\/p>\n

    Addition<\/h3>\n

    23.07.2007<\/p>\n<\/p><\/div>\n<\/p><\/div>\n

    \u00a0<\/p>","protected":false},"excerpt":{"rendered":"

    Gepr\u00fcftes Produkt MATHY\u00ae WKA-Additiv ISO VG 320 Pr\u00fcfendes Institut Technische Universit\u00e4t Hamburg-Harburg Institut f\u00fcr Produktentwicklung und Konstruktionstechnik Fazit Die Zugabe von MATHY\u00ae WKA ISO VG 320 Getriebe\u00f6ladditiv zu dem handels\u00fcblichen Getriebe\u00f6l der Viskosit\u00e4tsklasse ISO VG 320 f\u00fchrt zu: einer leichten Erh\u00f6hung des mittleren Reibungskoeffizienten um +3%. einer signifikanten Absenkung des Verschlei\u00dfvolumens um -80%. einer signifikanten\u2026<\/p>","protected":false},"author":137,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[109],"tags":[],"class_list":["post-322","post","type-post","status-publish","format-standard","hentry","category-tuev-und-testberichte","category-109","description-off"],"_links":{"self":[{"href":"https:\/\/mathy-austria.com\/en\/wp-json\/wp\/v2\/posts\/322","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mathy-austria.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mathy-austria.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mathy-austria.com\/en\/wp-json\/wp\/v2\/users\/137"}],"replies":[{"embeddable":true,"href":"https:\/\/mathy-austria.com\/en\/wp-json\/wp\/v2\/comments?post=322"}],"version-history":[{"count":1,"href":"https:\/\/mathy-austria.com\/en\/wp-json\/wp\/v2\/posts\/322\/revisions"}],"predecessor-version":[{"id":21561,"href":"https:\/\/mathy-austria.com\/en\/wp-json\/wp\/v2\/posts\/322\/revisions\/21561"}],"wp:attachment":[{"href":"https:\/\/mathy-austria.com\/en\/wp-json\/wp\/v2\/media?parent=322"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mathy-austria.com\/en\/wp-json\/wp\/v2\/categories?post=322"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mathy-austria.com\/en\/wp-json\/wp\/v2\/tags?post=322"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}