Key Points About LM Shafts

• Purpose: The primary purpose of hard chrome plating is to provide enhanced surface properties to the rods, including increased hardness, corrosion resistance, wear resistance, and reduced friction.
• Process: The hard chrome plating process involves several steps. The rod is first thoroughly cleaned and then submerged in an electrolytic bath containing chromium ions. An electric current is passed through the bath, causing the chromium ions to deposit onto the surface of the rod. This forms a thin layer of hard chromium, which is highly durable and wear-resistant.
• Properties: The hard chrome layer is known for its exceptional hardness and low coefficient of friction. It provides protection against abrasion, corrosion, and wear, making it suitable for applications where components are subjected to harsh environments and heavy loads.

Advantages:

• 1. Enhanced hardness: The hard chrome layer increases the surface hardness of the rod, extending its lifespan.
• 2. Corrosion resistance: The chrome layer acts as a protective barrier against corrosive elements.
• 3. Wear resistance: The hard surface resists wear and reduces the need for frequent replacements.
• 4. Low friction: The low coefficient of friction reduces energy consumption and heat generation.