3d Printing Has Been Labeled As "high-tech" And Seems Far Away From Our Daily Life. However, 3d-printed Pen Holders, Lamps, Tables, Chairs, And Even Houses Have Been Used In People's Daily Life, So How Is The Most Critical Material Of 3d Printing - "ink Cartridge" Created? How To Ensure The Quality Of Printing?
Engine Fuel Nozzles, Low-pressure Turbine Blades And Lightweight Components In The Aerospace Field, Knee Joints, Spinal Cages And Dentures In The Digital Medical Field, And All Kinds Of Powder In Small Bottles Are Displayed In The Exhibition Hall Of The Innovation Center. "what's On Display Here Are The Finished Products And Raw Materials Of 3d Printing." China Aviation Mart General Manager Gao Zhengjiang Said.
Compared With Traditional Manufacturing Methods, 3d Printing Is More Suitable For Manufacturing Complex Structural Parts And Personalized Customization, While Saving A Lot Of Costs. So What Is 3d Printing? What Is The Process?
"3d Printing Uses Layered Processing And Superimposed Molding To Complete Physical Printing." According To Gao, 3d Printing Is A Rapid Prototyping Technology That Uses Metal Powder As Raw Material Based On Digital Model Files And Uses High Energy Beams To Melt The Powder Material Layer By Layer In A Certain Path To Construct The Entity By Printing Layer By Layer.
In Order To Realize The Comprehensive Localization Of Powder Materials, Avic Mette Has Made Great Efforts To Develop And Tackle The Key Problems Of Complete Sets Of Domestic Pulverizing Equipment, And Fundamentally Break The High-price Monopoly Situation Of Imported Pulverizing Equipment Costing Tens Of Millions Of Yuan From Europe And America. At The Same Time, It Focuses On The Preparation Process Of Advanced Spherical Metal Powder Materials And The Research Of 3d Printing Application Technology.
In Order To Better Realize The Industrialization Of 3d Printing "cartridges", The Innovation Center Has Conquered The Design Technology Of Supersonic Atomizing Nozzle And Realized The Transformation And Upgrading Of The Existing Pulverizing Equipment. High Strength Aluminum Alloy Powder Preparation Technology Was Introduced To Establish High Strength Aluminum Alloy Powder Material Production Line. Completed The "large-capacity Vacuum Melting Gas Atomization Pulverizing Device And Additive Metal Powder Material Transformation Project".
Gao Zhengjiang Said That According To The Actual Needs Of Users, The Innovation Center Can Carry Out Pilot 3d Printing Material Selection, Metal Powder Performance Testing Evaluation And Printing Process Development. The Newly Added Vacuum Heat Treatment Furnace, High Temperature Mechanical Property Testing Machine And Other Test Equipment Accelerates The Pace Of Product Testing And Verification, Ensures That The Performance Of Powder Products Meet Customer Requirements, And Reduces The Time Of Material Selection Testing For Users.
Demand For Spherical Powders, A Key Material For 3d Printing, Has Exploded. However, The Metal 3d Printing Process Has High Requirements On The Chemical Composition, Trace Elements, Gas Content, Particle Size Distribution, Sphericity, Hollowness, Fluidity, Loose Packing Density And Other Properties Of Powder Materials, And The User Consumes Time And Energy In Material Selection.
From Metal Powder To Material Of Great Power. Gao Zhengjiang Said That By 2025, The Innovation Center Will Focus On The Major Needs Of The National Additive Manufacturing And New Material Industry Cultivation And The Transformation And Upgrading Of Traditional Industries, Comprehensively Break Through The Key Technologies Of Additive Manufacturing Materials, Equipment, Software, Application And Testing, And Build An Additive Manufacturing Technology Innovation System. To Accelerate The Transfer And Transformation Of Innovation Achievements, Incubate 1-2 High-tech Enterprises In Additive Manufacturing And New Materials, Absorb And Train A Group Of International Leading Talents, And Become An Open, Collaborative And Internationally Influential Additive Manufacturing Technology Innovation Platform Facing The World.
