There are many different metals used in model making with different requirements for machining, forming and bonding/welding.
Phosphor bronze is an alloy of copper with 3.5 to 10% of tin and a significant phosphorus content of up to 1%. PB1 is a continuously cast product used for machined components washers and bushes. [more…]
I needed to make some long double ended bolts for a friend who’s restoring a motorbike. After some searching we decided on EN8 Steel: EN8 Engineering Steel is an unalloyed carbon steel with reasonable tensile [more…]
A page around the subject of steel and it’s application allows me to bring information together and help to build on a knowledge base. Steel is an iron-based alloy containing carbon, and other alloying elements [more…]
High Speed Steel, abbreviated HSS and commonly just listed or described as HSS. A hard steel, about 6 times harder than carbon steel, used for metal cutting tools as it remains hard even at dull red [more…]
The image shows a pewter flywheel on a solenoid engine. The outer surface has a hammered finish. Traditionally pewter is an alloy containing 80% tin and 20% lead. Modern pewter is 85 to 95% tin with [more…]
Cast iron is a ferrous alloy; the carbon content is greater than the maximum solubility in austenite at the eutectic temperature. It tends to be brittle, except for malleable cast irons. With its low melting [more…]
The recommended cutting speed for silver steel is 15 to 25m/min Using this speed I’ve created the following table of cutting speeds: Diameter of material [mm] Spindle speed [rpm] Roughing Spindle speed [rpm] Finishing 3 [more…]