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Desktop Steel has launched DM HH Stainless Metal (DM HH-SS), a {custom} stainless-steel alloy that mixes excessive power and hardness with corrosion resistance, for additive manufacturing on the Manufacturing System platform. Prospects can now leverage the Manufacturing System’s Single Cross Jetting (SPJ) know-how to provide DM HH-SS elements at scale throughout a spread of industries the place excessive power and hardness are required, together with oil & gasoline, automotive, client merchandise, and medical units. With the addition of this new alloy, the Manufacturing System can now print ten certified steel supplies.
DM HH-SS is a {custom}, warmth treatable-alloy that mixes the tensile power, ductility, and corrosion resistance of 13-8 PH stainless-steel with the additional advantage of improved hardness corresponding to low-alloy steels, akin to 4140. These attributes make DM HH-SS a key enabling materials for corporations seeking to remove the usage of low-alloy steels, which additionally require a subsequent plating step for functions needing corrosion safety. DM HH-SS can be a great materials for conformally cooled injection instrument core and cavity functions, the place hundreds of thousands of injection strokes per 12 months are required.
“Our supplies science crew is working diligently to develop progressive supplies that meet the demanding functions wants of our clients in an economical manner,” mentioned Jonah Myerberg, Co-founder and CTO of Desktop Steel. “DM HH-SS is a compelling different to 17-4 PH stainless-steel that improves upon its mechanical properties whereas sustaining corrosion resistance, making it appropriate for crucial elements that beforehand required the usage of low-alloy steels for his or her excessive hardness and power. The Manufacturing System permits clients to go to market at scale with this materials and remove operations, akin to plating, which may create provide chain complexity and likewise be dangerous to the atmosphere.”
Derived from 13-8 PH stainless-steel (UNS 13800) and custom-developed by Desktop Steel, DM HH-SS has been certified and absolutely characterised for printing on Manufacturing System know-how. Offset sockets used for manufacturing tooling are crucial elements in situations the place house is proscribed and a conventional instrument wouldn’t be capable of entry a bolt. Producers have historically warehoused and maintained a big number of instruments to accommodate the a number of socket sizes produced for every distinctive bolt measurement. With the Manufacturing System, producers can as a substitute keep a digital warehouse of every socket measurement and print massive portions of various sizes collectively in a single construct, enabling just-in-time (JIT) manufacturing to fulfill demand. DM HH-SS is the best materials for high-wear elements akin to these sockets, that are subjected to repeated abrasive use and anticipated to have an extended lifetime, making excessive power and hardness in addition to corrosion resistance crucial.
Created by the inventors of binder jetting and single-pass inkjet know-how, the Manufacturing System is an industrial manufacturing platform powered by Desktop Steel’s patent-pending SPJ know-how. It’s designed to realize the quickest construct speeds within the steel additive manufacturing trade — as much as 100 occasions these of legacy powder mattress fusion applied sciences — and allow manufacturing portions of as much as hundreds of thousands of elements per 12 months at prices aggressive with standard mass manufacturing methods.
Along with DM HH-SS, the Manufacturing System supplies library consists of commercially pure copper, D2 instrument metal, 420 stainless-steel, nickel alloy IN625, 4140 low-alloy metal, 316L stainless-steel, and 17-4 PH stainless-steel. The platform additionally helps a number of customer-qualified supplies, together with silver and gold, and Desktop Steel plans so as to add extra metals to its portfolio, together with instrument steels, stainless steels, superalloys, and extra.
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