contact<\/a> us for further information! <\/p>\nFAQ \u2013 Frequently Asked Questions on Heat Treatment<\/h2>\nWhat is the minimum quantity for series orders?<\/h3>\n
For series orders, we typically recommend an annual demand of around 1,000 pieces, as fixtures and testing processes become economically viable. Smaller pilot batches for process validation are of course possible and scalable.<\/p>\n
Which materials can Ammann Components harden?<\/h3>\n
We harden alloyed, unalloyed, and stainless steels, gray cast iron, ductile iron, and selected aluminum alloys. A material datasheet is sufficient to define the optimal cycle and guarantee microstructure, surface hardness, and dimensional stability.<\/p>\n
How quickly will I receive inspection reports?<\/h3>\n
Hardness curves, temperature profiles, and atmosphere data are digitally signed for each batch. Shortly after release, you will receive a download link where all reports remain securely available for ten years \u2013 ideal for internal or customer audits.<\/p>\n
Can Ammann also machine tempered parts?<\/h3>\n
Yes, our CNC centers process hardened surfaces up to 62 HRC. High-performance carbide tools and internal cooling ensure constant tool life, while 3D measuring technology checks every fit inline and delivers ready-to-install parts with documentation.<\/p>\n
How is environmental compatibility ensured?<\/h3>\n
Our furnace lines use heat recovery, nitrogen cascades, and eco-design burners. Our electricity mix is largely based on Swiss hydropower and other renewable sources. CO\u2082 balance and energy consumption are measured, reported, and verified annually by external auditors.<\/p>\n