• If a heat treatment or follow-on process is Included in a primary process group routing, then the costs associated with that process are computed by the Heat Treatment cost model and combined with the primary process group costs to produce a total manufacturing process cost.

• Costs associated with heat treatment processes are reported in two places in the cost taxonomy: labor costs related to masking and racking part are output in the Labor cost field, and costs related to the heat treatment (furnace) costs are reported in the Additional Direct Costs fields.