| 摘要 |
PROBLEM TO BE SOLVED: To provide a jig for nitriding a metal ring, capable of easily suspending a plurality of metal rings, performing gas nitriding treatment, etc., in the state of suspending the plurality of metal rings and suppressing unevenness generated without sufficiently performing the gas nitriding treatment, etc..SOLUTION: A jig for nitriding a metal ring includes a net-shaped suspension member 20 made of nickel or nickel alloy and suspending a plurality of metal rings 2 formed of a steel material and constituting a CVT belt. The suspension member 20 has a size allowing the suspension of the metal rings 2 in one direction, and a top portion 21 of the suspension member 20 is contacted with the inner peripheral surfaces of the metal rings 2. The metal rings 2 are suspended on the suspension member 20.SELECTED DRAWING: Figure 4 |
