{"product_id":"heat-treatment","title":"Heat Treatment","description":"The ability to perform heat treatments in the home workshop can be a very useful asset, enabling you to make, repair and maintain tools, to anneal and normalize work-hardened metals, and even to create decorative finishes.  Heat Treatment is a practical guide to this valuable range of workshop techniques and how to employ them safely and effectively.  Featuring step-by-step photography throughout, this book covers metals and their properties; building a heat treatment oven for the home workshop; case hardening, flame hardening and tempering and finally, decorative finishes with colour case hardening, oil blacking and enamelling.","brand":"MediaPlace","offers":[{"title":"Default Title","offer_id":57309862723966,"sku":"NW9781785004414","price":13.4,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/1379\/1261\/files\/9781785004414.jpg?v=1778696607","url":"https:\/\/mediaplace.com\/products\/heat-treatment","provider":"MediaPlace","version":"1.0","type":"link"}