Desktop Metal introduces DM HH Stainless Steel (DM HH-SS), a custom high-strength and hardness alloy for the Production System. ... World’s Fastest Way to 3D Print Metal Parts At-Scale.

Key points: • Engineers can use hardness testing to verify the composition or heat-treatment history of materials. • Rockwell, Brinell, Vickers, and Shore are common hardness tests.

Key features: HR-600 is the first ... HR-600 Series can test a wide variety of workpieces, ranging from metal (crankshafts, ... Users can directly select the hardness scale of their choice, ...

The Brinell Hardness Test is most typically used for testing materials that have an extremely coarse structure or when the surface is too rough for testing using another test method, such as castings ...

BOSTON--(BUSINESS WIRE)--#3Dprint--Desktop Metal (NYSE: DM) today announced it has released DM HH Stainless Steel (DM HH-SS), a custom stainless steel alloy that combines high strength and hardness ...