The US is different.
I have had absolutely no problem in carburizing 4130.I am clueless on nitriting, but I would like additional information on it if you have.
I am well within the law to say that.
A Note from the Editor, one of my favorite sites to visit on the internet is the blog site of our long-time author, Birk Petersen.Bspooh, 06:04 PM, peter S, i ran into nothing but trouble when carburizing I do not use 4140 when I need to carburize.Articles on hobby projects, machine upgrades, shop tooling, and machining procedures will help you get the most out of the hobby.Between the pages of, the Home Shop Machinist you will find a wide mix of material selected to satisfy all machinists, from beginners to the experienced.What I did was cut up a lot of lenghts of Re-bar with each type of e D2 didn't wear out, but it shown signs of wear after maybe 50 cuts or e 4130 showed absolutley no signs of wear after the same amount.He not only has some of the most interesting and unique projects you will ever see, but hes extremely prolific there is always something new to see on his site.The Internet is the worlds new Library, and as long as I don't advertise the fact its online (such as by giving a link) I am well within the law here in Canada.Forum Actions: Forum Statistics: Last Post: Forum Actions: Forum Statistics: Last Post: Forum Actions: Forum Statistics: Last Post: Forum Actions: Forum Statistics: Last Post: Forum Actions: Forum Statistics: Last Post: Forum Actions: Forum Statistics: Last Post: Forum Actions: Forum Statistics: Last Post: Forum Actions: Forum.But Canadian law prevents me from actually giving you the link sorry, you'll have to search for it using a torrent site like The Pirate's Bay.I only use 4130 when I need to carburize.Would you like to try before you buy?Icon Legend Contains unread forum posts Contains no unread forum posts Forum is a category Forum is a Link.Click Here to visit.I have been doing this for a long obably in the neighborhood of 10 to 20 thousand parts.There is a 27th Edition floating around on the Torrents if you look for.I have done other experiments, but I just wanted to give you an example.Like I said before, I tested 4130 and D2 tool steel.The "specs" that I give to my heat treater is to "carburize to maximum hardness 60Rc.030 deep".Published six times a year, a one year subscription to this 80 page magazine costs only.95 (US).Got to love our Supreme Court.The School of Automotive.
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If I understand things correctly, the chemical difference between 41teels are.1 more carbon in the 4140.