For more than 2 decades, WALDUN has been providing high quality chromium carbide overlay plates to hundreds – to thousands of clients.
We employ more than 50 employees – and our team is constantly growing. You can ask us to create and manufacture chromium carbide overlay plate, flux-cored welding wires, wear fittings, wear-resistant parts, wear pipes, etc.
We have a large area for production and a team of highly-skilled and highly-regarded engineers and technical experts.
Chromium Carbide Overlay Plate Overview:
Condition: Brand New
Type of Power Needed: Electric
Country & Location of Origin: Suzhou, China
Brand Name: WALDUN
Power: 260 KW
Dimensions (L x W x H): MaximumSize:2250 x 3500 mm
Weight: All according to the sizes, customizable
Certifications: ISO 9001:2008
Warranty: Warranty good for one (1) year
Aftersales Services: You can be assisted by our online support
Product Name: Chromium Carbide Overlay Plate
Techniques Used in Manufacturing: Hardfacing, Overlaying, & Cladding
Hardness Level: 56 to 63 HRC
Chromium (CR) Content: 15 to 37%
Base Metal Used: Q235B & Q345B
Common Sizes Available and In Stock: 4on4, 4on6, 4on8, 5on5, 6on6, 6on8, 6on10, 6on12, and 8on8… Customized
Applications of the Product: You can use the product for cement mixing
In production, we utilize the most advanced open arc welding procedure. This particular process’s effects on the performance of the product are rather small.
Moreover, it has effects that are maximized to resist wear.
The composition of the wear plate is just ordinary steel (Q235 (A3) or heat-resistant steel (15CrMo, 12Cr! MoV, etc.), or stainless steel that has been formed with the volume fraction of carbide-based wear layer that has Cr7C3 of 30 to 50%, with higher impact and wear resistance.
Furthermore, the base plate has a welding performance like steel and is deformable, such as going through direct texturing, drilling, milling, and cutting, as well as other processing.
WALDUN possesses certain specializations in the areas of researching & developing, as well as in producing products that are wear resistant.
We were able to gather many years experience in the industry. Having more than 180 employees, we’re able to produce yearly output in the size of 90,000 square meters of wear plates. Not only that, we’re also able to produce 9,000 tons of welding consumables annually!
Chromium Carbide Overlay Plate Packing
Packaging Details: Steel Pallets and Film-Wrapped
Wear Parts Packaging: Film-Wrapped on Steel Pallet, then loaded onto the container
For more than 2 decades, WALDUN has been providing high quality chromium carbide wear plate to hundreds – to thousands of clients.
We employ more than 50 employees – and our team is constantly growing. You can ask us to create and manufacture chromium carbide overlay plates, flux-cored welding wires, wear fittings, wear-resistant parts, wear pipes, etc.
We have a large area for production and a team of highly-skilled and highly-regarded engineers and technical experts.
Advantages of WALDUN Chromium Carbide Overlay Plate
The Key’s With The Chromium Carbide Overlay Composition
The main ingredients of WALDUN’s overlay plates include Carbon (%): (C) 3.0 to 5.0 and Chromium (%): Cr 25 to 40.
With this chemical proportions, it results to a large amount of Cr7C3 chrome carbide hard particles. Since the micro-hardness can go upwards of HV1800, the particles throughout the layers will give and guarantee a surface having a level of super wear resistance.
Chromium Carbide Microstructure
Our wear plate’s wear resistance would depend on the shape, size, hardness, as well as the distribution of the hard particles of chromium carbide.
Base and Overlay Plate’s Bonding Strength
Both the base and the overlay plates are bonded excellently.
In the process, the overlay will penetrate and go into the base plate at about 0.8mm-1.8mm. Moreover, this reaches up to 350Mpa during our testing processes and procedures.
Chromium Carbide Overlay Plate Performance Test
Test Equipment: Quartz Sand Rubber Wheel Abrasion Test Machine
Conditions: Selecting similar specimens of dimensions for different wear plate producers and materials, and putting them in the same-wearing conditions in our machines for testing.
Results: The test results have shown that the usual lifespan of WALDUN’s wear plates is about two and a half times better and higher than domestic wear plates, as well as one and a half times better than imported products.
If you choose to use our overlay plates as raw materials, you can bank on WALDUN’s chromium carbide overlay plate. It yields excellent strength and wear resistance.
In fact, the quality of WALDUN’s chromium carbide overlay plate is considered to be the best and the top among other competitors.
WALDUN is capable of producing parts for a wide variety of machines including:
Wear Resistant Table Liners; and
You can purchase our chromium carbide overlay plate depending on what your requirements are. We profile and manufacture our products using High Pressure Water Abrasive Cutting and Laser Cutting.
Chromium Carbide Overlay Plate Complete FAQ Guide
Chromium carbide is a compound that is widely used in a range of industries. Its most common use is to be integrated into overlay plates, making Chrome carbide overlay plates.
If ever you’re not aware with what they are, this is perfect for you!
In this post, we’ll be discussing everything you need to know about Chromium carbide overlay plates. We’ll start with finding out what it is, what it’s used for, and so on.
Overview of Chromium Carbide Overlay Plates
In a nutshell, Chromium carbide overlay (CCO) plates are plates used in many applications.
You can use it to give higher resistance to wear, abrasion, impact, temperature, and the like.
What is the Hardness of the Chromium Carbide Overlay Plate?
Chromium carbide overlay plate welding layers have extreme-level hardness.
Typically, you can have surface hardness that can reach HRC 58 to 62, and a micro hardness that can go upwards of HV 1700 to 2000.
What is the Flatness of the Chromium Carbide Overlay Plate?
The typical flatness that Chromium carbide overlay plates have must be controlled in the range of ±3 mm per m.
Waldun’s advanced welding processes can strictly control welding deformation, minimizing it to its fullest extent.
Moreover, after welding, we here at Waldun use a welding machine; it’s what we use to level our Chrome carbide plates. In fact, our Chrome carbide overlay plates can reach industry levels even without a leveler.
How Do You Manufacture a Chrome Carbide Overlay Plate?
Waldun follows a 7-step procedure in producing and in manufacturing Chrome carbide overlay plates.
The main advantage that we have is we weld a big plate using a CNC system in one go.
Step 1: Rough Cutting
This procedure involves cutting the raw materials into a plate. This plate will have a rough size, typically in 1500 x 3000 mm.
Step 2: Welding
Then, it will involve open arc welding or submerged arc welding overlay (SAW) on the substrate.
The most common would include one (1) square meter of a Chrome carbide plate; this usually takes four (4) hours (6 + 4, for example).
Step 3: Inspection
Inspection is the part where the quality of the made Chrome carbide plate is checked.
This is when inconsistencies and mishaps are checked and evaluated; if there are, we go to the next step, which is…
Step 4: Repair Welding
All the welding defects you see are fixed in the repair welding procedure.
Whether it’s a crack, overlapping, , porosities, etc., it’s fixed during this phase or process.
Step 5: Precision Cut
Precision cutting is the process of cutting the CCO plate to the size you need it to be in.
This is where we specify the dimensions of your product or material.
Step 6: Leveling
Based on your desired levelness, we’ll be producing the exact type and kind of Chrome carbide plate.
The normal level is at ± 3 mm per m.
Step 7: Punching and Stud Welding
Last, but definitely not the least is punching and/or stud welding.
This is done in accordance to the actual requirements you have for the design and finalization.
Waldun offers excellent treatment and customization. Don’t be afraid to contact us if you need a particular style or kind of design.
How Do You Control the Quality of a Chrome Carbide Overlay Plate?
Quality is of the utmost importance in getting Chromium carbide overlay plates.
With better control comes better quality, and Waldun is a master of that.
For many years, Waldun has been dedicated to providing excellent quality products. In fact, we are ISO 9001 certified.
This basically means that we have a special quality management system, ensuring higher and better quality products.
In addition, we also are ISO 14001 certified. This environmental management system certification is a symbol of our adeptness and our adaptability to the environment.
We here at Waldun always perform in the best of our ability to provide high quality products to our clients.
What is the Chemical Composite of Chrome Carbide Overlay Plates?
Various Chrome carbide overlay plates have different chemical composites.
However, the most common CCO deposit chemistry contain the following:
Chrome(15% to 30%)
Carbon (3.0% to 4.0%)
Silicon (1% to 4% each)
Molybdenum (1% to 4% each)
Manganese (1% to 4% each)
How Do You Judge Cracks on Chromium Carbide Overlay Plates?
Chrome carbide plates are known to be one of the hardest and most durable materials.
Seeing cracks on it only means that it has been subject to welding stress. This can be due to high temperature, high impact, and so on.
Cracks are results of the release of welding stress. So, when you see cracks, it’s because of the environment where it was from.
What is the Base Plate for a Chrome Carbide Overlay Plate?
Chrome carbide overlay plates usually begin with a base type of mild steel.
You can also customize it depending on the strength, flexibility, and hardness you need.
What is the Alloy Layer For Chrome Carbide Plates?
An alloy layer is the alloy that stands between the substrate and the Chrome carbide plate.
The alloy layer for Chrome carbide plates is none other than Chrome carbide alloy layer. It usually has:
Chrome(CR) of 27% to 35%
Carbon (C) of about 5.0%
What Test Machine is Required for Chrome Carbide Plates?
You can use many testing machines for Chrome carbide overlay plates.
We here at Waldun, we utilize metallography experiment instruments, as well as testing machines for:
How Do You Make Chrome Carbide Overlay Plate Package Before Delivery?
Choosing the packaging of how your Chrome carbide plates will be is necessary.
You can select from a wide range of packaging; there’s plastic films, non-fumigation pallets, steel pallets, wood, etc.
What Welding Wires Can be Used for Welding Chrome Carbide Overlay Plates?
There’s a wide range of options you can choose from. You can choose to use solid gas metal arc welding (GMAW) wires, composite metal-cored (GMAW) wire, and so on.
But, the most common type of welding wire you can use is flux-cored welding wires.
What is the Thickness, Length, and Width That Can be Manufactured for Chromium Carbide Overlay Plates?
Waldun can specify the Chrome carbide overlay plates depending on your need.
However, here are some benchmarks you can use as a guide or basis:
Thickness typically has a range between 3/8 inches to 1-1/2 inches thick
Chrome carbide plates are part of the more popular types of wear plates used for excavator and truck buckets.
Before you purchase, it is imperative that you check the size of and the dimensions of the buckets where you’re going to apply it.
In addition to that, you also need to think of what type of resistance you need. Doing so will also allow you to specify the type of plates you need for your buckets.
How to Judge Hardfacing Chromium Carbide Overlay Plate?
When we’re talking about hardfacing CCO plates, you need to take note of a couple of factors.
Chemistry of the CCO plate
Hardness of the CCO plate
Wear resistance properties
These are the most important factors you can judge and choose from.
What is a Manganese Carbide Plate?
Manganese is an element that appears in a pinkish-gray color.
Its addition in a Chrome carbide plate makes it harder and tougher. But, it also makes it more brittle and it’s easily oxidized.
This downside is answered by adding a higher melting point to the plate.
What is the Difference Between Overlay Plates and Chrome Carbide Plates?
Chrome carbide plates are clad plates that have higher and stronger resistance. It performs better in high stress situations.
Overlay plates are plates that are primarily used for welding overlay. It’s comprised of a mild steel base and performs best in recovering or rehabilitating a part or component.
What is the Difference Between Tungsten Carbide Plates and Chrome Carbide Plates?
Although they’re similar, these coatings have a lot of indifferences.
One of the best and the most recognizable differences would be their temperature limit.
You can use Chrome carbide plates for higher temperature applications; it has a limit of up to 725 degrees Celsius or 1300 F. Tungsten carbide, on the other hand, only has a limit of 400 degrees Celsius or 730 F.
What is a Chromium Carbide Overlay Plate HS Code?
HS code is a short term for harmonized system. It’s what described the distinction of certain types of goods.
HS codes for Chrome carbide plates depend on the type, kind, and the chapter of the particular plate.
The HS structure is:
Has 99 different chapters
Chapters have 21 sections
It’s structured to be a six (6) digit identification code
It has a total of 5000 commodity groups
The first number is the chapter, the second is the heading; while the third, forth, and fifth are subheadings.