Weld Edge Preparation Guide: Bevels, Joints & Tools for Sound Welds

Weld edge preparation shapes the joint — square for thin stock, single or double V...

Stress Concentration Guide: Notches, Kt & Fatigue in Metal Parts

A stress concentration is a local spike in stress at a notch, hole, thread or...

Seawater Corrosion Guide: Rates, Alloys & Protection for Marine Service

Seawater is aggressive — carbon steel corrodes fast and must be coated or cathodically protected,...

Metal Foil Supplier – Aluminium, Copper, Stainless & Nickel Foil from Shanghai

HXSCO supplies thin-gauge metal foil — aluminium, copper, stainless 304/316, nickel and tin/lead — from...

Metal Embossing Guide: Patterns, Process & Applications for Decorative & Functional Sheet

Metal embossing presses or rolls a sheet between patterned dies to raise a permanent 3D...

Metal Degreasing & Cleaning Guide: Solvent, Alkaline & Aqueous Prep

Metal degreasing removes oils, shop soil and residues before coating, plating or bonding so the...

Coating Thickness Measurement Guide: DFT, Magnetic & Eddy-Current Gauges

Coating thickness — the dry film thickness (DFT) — is measured with a magnetic gauge...

Galvanic Series Guide: Which Metals Corrode First When Coupled

The galvanic series ranks metals from noble (cathodic) to active (anodic); when two dissimilar metals...

Expanded Metal Supplier – Steel, Stainless & Aluminium Mesh from Shanghai

HXSCO supplies expanded metal — one-piece slit-and-stretched mesh in mild steel, galvanised steel, stainless 304/316...

Aluminium Casting Defects Guide: Porosity, Shrinkage & Cold Shut Causes

Aluminium casting defects — gas porosity, shrinkage cavities, cold shuts, oxide inclusions and misruns —...