{"id":22514,"date":"2024-02-28T15:22:26","date_gmt":"2024-02-28T07:22:26","guid":{"rendered":"https:\/\/www.meetyoucarbide.com\/?p=22514"},"modified":"2024-02-28T15:22:26","modified_gmt":"2024-02-28T07:22:26","slug":"3d-printing-technology-for-carbide-tools","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/ko\/3d-printing-technology-for-carbide-tools\/","title":{"rendered":"\ucd08\uacbd \uacf5\uad6c\uc6a9 \ub300\ub7c9 \uc0dd\uc0b0 3D \ud504\ub9b0\ud305 \uae30\uc220\uc758 \uae09\uc18d\ud55c \ubc1c\uc804"},"content":{"rendered":"
There are mainly two types of 3D printing technologies currently applied in tool manufacturing. One is the Laser Powder Bed Fusion (LPBF) technology, used to manufacture metal tools with special grooves or complex internal cooling channels; the other is the Binder Jetting (BJ) technology.Metal 3D printing technology has gained a foothold in manufacturing complex external structures and internal cooling structures of tools. Renowned tool manufacturers around the world have applied metal additive manufacturing processes to the production of certain types of tools, thereby enhancing tool performance or achieving special tools that traditional manufacturing processes cannot achieve.<\/p>\n
\"Subdivision
Subdivision of Carbide Cutting Tools<\/figcaption><\/figure>\n

Binder Jetting 3D printing technology has enabled the creation of even more complex structures, including carbide\u00a0tools with internal cooling channels.Binder Jetting Metal 3D Printing Technology<\/p>\n

What is Binder Jetting?<\/h1>\n

Binder Jetting 3D printing technology combines material jetting and sintering processes to produce fully dense metal components. The lower cost of equipment also means significantly reduced part costs, and low-cost, high-volume parts are crucial for transitioning to production. Binder Jetting metal 3D printing technology has the potential to replace low-volume, high-cost metal injection molding and can also be used to produce complex and lightweight metal parts in other fields, such as gears or turbine impellers, greatly reducing 3D printing costs and shortening delivery times.<\/p>\n

\"Valve
Valve Cage Printed by Binder Jetting Metal 3D Printing<\/figcaption><\/figure>\n

In Binder Jetting 3D printing process, ceramic hard material powder particles, including tungsten carbide particles, are bound together layer by layer using a bonding material containing cobalt, nickel, or iron. This bonding material not only serves as the binder between powder layers but also imparts excellent mechanical properties to the product and enables the production of fully dense parts. It can even selectively adjust the bending strength, toughness, and hardness. These 3D printed carbide\u00a0molds have greater geometric freedom than molds produced by traditional methods, allowing for the creation of more complex geometries.<\/p>\n

\"Flow
Flow Control Stack Printed by Binder Jetting Metal 3D Printing<\/figcaption><\/figure>\n

Advantages of 3D Printing Compared to Traditional Machining Processes<\/h1>\n

Traditional machining processes typically involve compressing tungsten carbide powder uniformly in a flexible bag to manufacture large-sized carbide\u00a0components or carbide components with high aspect ratios (such as end mills and drill bit shanks). Although the production cycle of the compaction method is longer than that of molding methods, the manufacturing cost of the tool is lower, making this method more suitable for small-batch production.<\/p>\n

carbide\u00a0components can also be formed by extrusion or injection molding. Extrusion processes are more suitable for the large-scale production of axially symmetric shaped components, while injection molding processes are typically used for the large-scale production of complex-shaped components. In both molding methods, the grade of tungsten carbide powder is suspended in organic binders, giving the tungsten carbide mixture a paste-like uniformity. The mixture is then extruded through holes or molded into cavities. The characteristics of the tungsten carbide powder grade determine the optimal ratio of powder to binder in the mixture and have a significant impact on the flow of the mixture through the extrusion or into the mold cavity.<\/p>\n

After molding, compaction, extrusion, or injection molding of the components, it is necessary to remove the organic binder from the components before the final sintering stage. Sintering removes pores from the components, making them fully (or substantially) dense. During sintering, the metal bonds in the compacted shaped components become liquid, but the components can still maintain their shape due to the combined action of capillary forces and particle contacts.<\/p>\n

After sintering, the geometric shape of the components remains unchanged, but the dimensions shrink. To obtain the desired component dimensions after sintering, shrinkage must be considered when designing the tool. When designing the tungsten carbide powder grades used to manufacture each tool, it must be ensured that the correct shrinkage rate is achieved when compressed under appropriate pressure.<\/p>\n

\"Internal
Internal Cooling Boring Tool Holder Mechanism for Powder Bed Metal 3D Printing<\/figcaption><\/figure>\n

Furthermore, combining differentiated metal powders with binder jetting and laser powder bed 3D printing technologies, along with manufacturing expertise in post-printing processes, can expedite the production of finished components and molds, thereby reducing downtime and enhancing performance.<\/p>\n

\"Carbide
Carbide Tools Printed by Binder Jetting Metal 3D Printing<\/figcaption><\/figure>\n

Meetyou carbide\u00ae\u00a0is also committed to flexible customized design and manufacturing of special metal and alloy components such as high-temperature alloys and refractory metals. Meanwhile, it is upgrading to become an outstanding 3D printing solution provider for high-density, large-sized, and scalable production of tungsten components.<\/p><\/div>\n

<\/p>","protected":false},"excerpt":{"rendered":"

There are mainly two types of 3D printing technologies currently applied in tool manufacturing. One is the Laser Powder Bed Fusion (LPBF) technology, used to manufacture metal tools with special grooves or complex internal cooling channels; the other is the Binder Jetting (BJ) technology.Metal 3D printing technology has gained a foothold in manufacturing complex external…<\/p>","protected":false},"author":2,"featured_media":22518,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[79],"tags":[],"jetpack_featured_media_url":"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2024\/02\/\u56fe\u72475.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/posts\/22514"}],"collection":[{"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/comments?post=22514"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/posts\/22514\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/media\/22518"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/media?parent=22514"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/categories?post=22514"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/tags?post=22514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}