How Giant Excavator Teeth Are Cast In Factory скачать в хорошем качестве

How Giant Excavator Teeth Are Cast In Factory

The largest dragline in history weighed 13,500 tons. In this video, we reveal how the steel "teeth" for these monsters are made. Watch the Lost Wax Casting process and the heat treatment that makes steel harder than a file. In this episode of Factory Secrets: 00:00 The Big Muskie: A bucket big enough for 2 buses 01:30 Electric Arc Furnace: Melting steel at 2700°F 03:15 Lost Wax Casting: Creating the perfect mold 05:00 Heat Treatment: Normalizing, Hardening, Tempering 06:40 Induction Hardening: The secret to long life 08:15 Destructive Testing: 1,000,000 lbs of force 09:30 The Economics: Why one tooth costs $3,000 Witness the engineering required to bite into granite rock every single day. We explain why heat treatment determines whether the tooth will break or last. _________________________________ COPYRIGHT DISCLAIMER The Factory Secrets: How It's Made channel does not own all of the material in this video. It is the property of individuals or organizations that deserve credit. Use of the materials is subject to: Copyright Disclaimer, Section 107 of the Copyright Act of 1976. Fair use is permitted for purposes such as criticism, commentary, news reporting, teaching. research. academic research. If you are an owner or would like us to write about you, please contact us at roman.zhuk1984@gmail.com. Artificial intelligence was used to create the miniature images in this video. Based on the themes discussed in our movies, artificial intelligence created these conceptual graphic images. They are not an accurate representation of actual facts or events, are creative interpretations. We are not affiliated with the companies whose products are featured in this documentary. The video is provided for informational purposes and is not an advertisement. #excavator #mining #steel #howitsmade #casting #factory