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Product classification
1J32 soft magnetic alloy
1J32 is a lead-sulfur composite free-cutting structural steel. In lead-free cutting steel, lead is distributed in the steel as tiny elemental metal particles and does not dissolve in the steel. During the cutting process, strong friction occurs between the tool and the workpiece, causing the lead particles in the steel to melt and precipitate, thus providing lubrication to improve the cutting performance of the steel, resulting in finer chips and reduced wear, ultimately extending tool life. Compared to lead-free steel, the cutting performance of lead-containing steel can be improved by 20-50%, while its mechanical properties and heat treatment performance remain basically unchanged, and it has no impact on cold and hot workability and weldability. Lead-free cutting steel has been widely used in the manufacture of precision instrument parts, automotive parts, and important components of various machines. However, lead-free cutting steel has low contact fatigue resistance, so it is not suitable for components like gears and bearings that bear high fatigue stress loads.
Classification:
Key words:
Superalloy | Inkenel | Hastelloy | Inkloy | Precision Alloy Series
Product Parameters
1J32 Chemical Composition
Carbon C: 0.13%
Manganese Mn: 0.7-1.0%
Phosphorus P: 0.07-0.12%
Sulfur S: 0.24-0.33%
Lead Pb: 0.1-0.35%
1J32 Mechanical Properties
Tensile Strength σb (MPa): ≥42
Yield Strength σs (MPa): —
Elongation δ5 (%): ≥22
Reduction of Area ψ (%): ≥34
Hardness: ≤160HB
1J32 is a lead-sulfur composite free-cutting structural steel. In lead-free cutting steel, lead is distributed in the steel as tiny elemental metal particles and does not solidify in the steel. During the cutting process, strong friction occurs between the lead and the workpiece, causing the lead particles in the steel to melt and precipitate, thus acting as a lubricant to improve the cutting performance of the steel, making the chips finer and reducing wear, ultimately extending tool life. Compared to lead-free steel, the cutting performance of lead-containing steel can be improved by 20-50%, while the mechanical properties and heat treatment properties remain basically unchanged, and there is no impact on cold and hot workability and weldability. Lead-free cutting steel has been widely used for manufacturing precision instrument parts, automotive parts, and important components of various machines. However, lead-free cutting steel has low contact fatigue, so it is not suitable for gears that bear high fatigue stress loads.Bearingsetc.Components.
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Our company mainly deals in nickel based special alloys such as high-temperature alloys, Hastelloy alloys, Inconel alloys, Monel alloys, precision alloys, titanium alloys, etc. We provide zero cutting, machinability, non-standard customization and other needs. If you have any needs, please contact us in a timely manner!
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