Unveiling the Mighty uses of HCHCR-D3 Steel

Introduction:

Hey there, fellow steel enthusiasts! Today, we’re diving into the fascinating world of the uses of HCHCR-D3 steel. Imagine us sitting in a cozy workshop, sipping our favorite brew, and discussing this remarkable material. Ready? Let’s roll!

What’s the Deal with HCHCR-D3 Steel?

HCHCR D3 steel contains properties of High Carbon 2% and High Chromium 112% tool steel with high wear resistance ability. Its supply condition is typically annealed to easy machining and its prescribed hardness is 57 – 60 HRC after making the dies and tools.

 HCHCR D3 tool steel is utilized in cold dies and tooling application which requires high level of accuracy in hardening and tempering. Essentially used as cutting tools for sheets up to 4 mm thick, trimming dies, blanking dies for paper and plastics, shear cutting edges, and rotational shear edges for sheet thicknesses up to 2 mm.

HCHCR-D3, also known as D3 steel, is a high-carbon, high-chromium tool steel that packs a punch. Let’s break it down:

1. Wear Resistance: D3 steel laughs in the face of wear and tear. It’s your go-to for cutting tools, blanking dies, and more. When the going gets tough, D3 gets tougher.
2. Dimensional Stability: After hardening, D3 maintains its shape like a stoic warrior guarding a castle. Precision matters, and D3 delivers.
3. Corrosion Resistance: When polished, it’s like D3 whispers, “Corrosion? Not on my watch!” Whether you’re in the metalworking or paper processing industry, D3 stands strong.

Where Does It Shine?

1. Cutting Tools: D3 slices through sheets up to 4 mm thick. Think slitting knives, circular saw blades, and guillotine blades. Precision cuts? Check!
2. Trimming Dies: For precise cuts in paper, plastics, and thin metal sheets. D3 ensures clean edges and efficiency.
3. Blanking Dies: Creating flat shapes from sheet metal—D3’s got your back. Say goodbye to jagged edges.
4. Shear Cutting Edges: Rubber, leather, textiles—D3 handles them all. Tough materials? No problem.
5. Rotational Shear Edges: For those 2 mm-thick sheets, D3 steps up. Think rotary slitters and circular knives.

Heat Treatment Secrets:

1. Hardening: Heat it up properly, and D3 becomes a steel fortress. Oil-quenching is the key.
2. Tempering: Cool it down, then temper it just right. Precision matters here too.
3. Annealing: Controlled atmosphere furnace, slow cooling—D3 loves it.

Parting Words:

So, there you have it! HCHCR-D3 steel—a trusty companion in the world of tools. Next time you’re in the workshop, raise your mug to this unsung hero.

Learn more about HCHCR-D3 steel ¹.

Heat Treatment :

 Forging Temperature                   1050 to 850°C
Annealing Temperature                800 to 850°C
Annealed Hardness BHN Max     234 BHN
Hardening Temperature               920 to 980°C
Quenching Media                          Oil/Air
Obtainable Hardness R.C.            63 to 65 R.C.
Working Hardness HRC               50 to 63 HRC
Tempering Temperature              100 to 350°C

We have highlighted the key points about HCHCR-D3 steel’s benefits and applications. If you need further details or have specific questions, feel free to ask!

Know more about D3 stocks here