Post-cast processes that lock in performance and appearance: austempering (ADI), normalizing/stress relief, induction hardening, and coating systems (powder, epoxy, zinc-rich) with Ra targets, masking and export-packaging corrosion control.
Corrosion Resistance Gray Ductile Iron Who this helps: Design Engineers / Buyers specifying gray/grey & ductile (SG) iron parts for outdoor use, chemicals, salt, humidity or wash-down.What you’ll get: a practical coating-selection matrix (with DFT/µm & mil), when material upgrades beat paint, design rules that stop under-film rust, plus copy-paste drawing notes. Prepared by YB…
surface finish green sand resin shell Who this helps: Design Engineers / Buyers who must specify and verify Ra on iron castings (gray/grey & ductile).What you’ll get: measured-style ranges for as-cast Ra by process/size, what moves those numbers (sand/coating/temperature/blast), and copy-paste drawing notes so suppliers quote apples-to-apples. Prepared by YB Metal Solution. Want a surface…
Guided by YB Metal (Suzhou, China) — stress relief for cast iron: gray/grey & ductile iron castings with simulation-led gating, in-house machining, controlled heat treatment, and traceable QA. Excerpt: This guide shows when to use stress relief for cast iron and when to step up to normalizing. You’ll get process windows (temperatures & hold times),…
A practical ADI heat treatment guide: how to choose the austenitize → isothermal quench → hold cycle, what grade ranges deliver which strength/ductility, and how to control distortion, retained austenite and hardness—with YB Metal quality gates and an RFQ checklist. Executive summary What changes from ductile iron to ADI (metallurgy & benefits) Cycle design: austenitize,…