{"version":"1.0","provider_name":"Fractory","provider_url":"https:\/\/fractory.com","author_name":"Andreas Velling","author_url":"https:\/\/fractory.com\/author\/andreas\/","title":"Material Hardness – Types, Testing Methods & Units","type":"rich","width":600,"height":338,"html":"
Material Hardness – Types, Testing Methods & Units<\/a><\/blockquote>