# UTEC Industry Resource Center > Technical reference for crane wheels, CNC machining, heat treating, > and industrial manufacturing. Published by UTEC Industrial — a > manufacturer of precision components and material handling systems > since 1983. Spokane Valley, WA. > > 294 technical articles written for engineers, maintenance managers, > and procurement specialists in heavy industry. ## Crane Wheels (102 articles) - [Crane Wheels Overview](https://resources.utec.co/crane-wheels/) - [Manufacturing Process](https://resources.utec.co/crane-wheel-forging/) — billet selection, CNC machining, heat treatment, surface finishing - [Technical Reference](https://resources.utec.co/crane-wheel-materials/) — materials, wheel types, flanges, axles, bores, load capacity, hardening, failure modes, rail compatibility - [Industry Guides](https://resources.utec.co/industry-lumber/) — lumber, mining, steel mills, aerospace, defense, marine, hydroelectric, cement, paper, power, waste-to-energy - [Equipment & Applications](https://resources.utec.co/overhead-bridge-cranes/) — overhead cranes, gantry cranes, jib cranes, ladle cranes, monorail/EOT, dock cranes, transport cars, rotary kilns, sheaves ## CNC Machine Services (87 articles) - [CNC Machining Overview](https://resources.utec.co/cnc-machining/) - [Machine Types & Capabilities](https://resources.utec.co/cnc-lathes/) — lathes, mills, bandsaws, boring mills, plasma cutting - [Tooling, Workholding & Setup](https://resources.utec.co/cutting-tools/) — carbide inserts, chucks, fixtures, toolpath strategy - [CNC Controls & Programming](https://resources.utec.co/cnc-controllers/) — Fanuc, Siemens, Mazatrol, G-code, CAD/CAM - [Materials & Machinability](https://resources.utec.co/steel-machinability/) — steel grades, aluminum, stainless, hardened steel, material condition - [Tolerances, Inspection & Quality](https://resources.utec.co/tolerances-fits/) — GD&T, surface finish, CMM inspection, documentation, traceability - [Machine Maintenance & Shop Practice](https://resources.utec.co/machine-maintenance/) — preventive maintenance, cutting fluids, chip management, safety - [Large-Scale & Heavy-Part Machining](https://resources.utec.co/oversized-workpieces/) — oversized workpieces, integrated heat treatment, reverse engineering ## Heat Treating & Annealing (105 articles) - [Heat Treating Overview](https://resources.utec.co/heat-treating/) - [Process Fundamentals](https://resources.utec.co/ht-hardening/) — through-hardening, quench and temper, tempering, quench media, retained austenite - [Induction Hardening](https://resources.utec.co/ht-induction/) — process physics, case depth control, shafts and rollers, induction vs. flame - [Annealing](https://resources.utec.co/ht-annealing/) — full anneal, spheroidize, subcritical, process annealing; carbon and alloy steel, tool steels - [Normalizing](https://resources.utec.co/ht-normalizing/) — parameters by grade and section, normalizing vs. annealing - [Stress Relief & PWHT](https://resources.utec.co/ht-stress-relief/) — thermal stress relief, post-weld heat treatment, ASME/AWS code requirements, vibratory stress relief - [Steel Grades](https://resources.utec.co/ht-alloy-steel/) — 4140, 4340, 8620, 6150; carbon steels 1018/1045/A36; stainless 304/316/17-4 PH; tool steels D2/H13/A2/S7; cast iron; aluminum - [Case Hardening](https://resources.utec.co/ht-case-hardening/) — carburizing, carbonitriding, nitriding; case depth measurement - [Furnace Equipment](https://resources.utec.co/ht-furnace-types/) — car-bottom furnace, TUS, batch vs. continuous, loading heavy parts - [Furnace Control & Pyrometry](https://resources.utec.co/ht-furnace-control/) — AMS 2750, thermocouples, ramp-and-soak programming, atmosphere control - [Machining Integration](https://resources.utec.co/ht-machining-integration/) — pre-machining conditioning, inter-operation stress relief, stock allowance, distortion management - [Welding Integration](https://resources.utec.co/ht-welding-integration/) — preheat requirements, PWHT workflow, localized stress relief - [Documentation & Specifications](https://resources.utec.co/ht-documentation/) — furnace charts, traceability, Nadcap, specifying heat treatment on drawings - [Industry Applications](https://resources.utec.co/ht-industrial-machinery/) — industrial gearing, shafts, machine bases, mill rolls; mining/processing; structural fabrications; hydro/energy - [Buying & Sourcing](https://resources.utec.co/ht-buying/) — evaluating heat treaters, lead times, in-house vs. outsourced, Spokane/Pacific Northwest ## About UTEC Industrial - [Main Site](https://utec.co/) - [Request a Quote](https://utec.co/become-a-customer/) - [Contact Us](https://utec.co/contact-us/) - [About UTEC Industrial](https://utec.co/about/) - Facility: 25,000 sq ft, Spokane Valley, WA - Equipment: Mazak, Monarch, Mori Seiki CNC lathes and machining centers; gantry bandsaw (50" x 84"); car-bottom furnace (1,800°F, 50-ton capacity); induction hardening; vibratory stress relief - Customers: Weyerhaeuser, Maxar Technologies, RTX (Raytheon), Keck Observatory, Kaiser Aluminum ## Full Article Index - [llms-full.txt](https://resources.utec.co/llms-full.txt) — complete list of all 294 articles with titles, URLs, and descriptions