Ceramic Knife Ultra Sharp Top Quality Assured Kitchen Knives Set

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China main port
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100 set
Supply Capability:
100000 set/month
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Introduction of Ceramic Knife

Ceramic knife known as "noble knife", as a modern high-tech products, with the advantages of traditional metal knives unmatched; using high-tech nano-zirconia materials, so ceramic knife called "zirconium gem knife", its elegance and luxury evident.


Application of Ceramic Knife


1. The ceramic knife can prevent itself from cautery of serious of acids and bases organic 

    matter,rustiness,changing colors and diffluence of metal ion,so it would be more healthy

    and environmentally-friendly.

2. It`s easy to clean and can keep the primitive colors and original sapor of food. Besides,

    it would not reat with the food that it seldom leads to microorganism breeding.

3. The knife is nonmagnetic completely.And it is made of compactd material so that it is

    with no holes.



Advantage of Ceramic Knife

1.Lasting sharp,Never need to whet knife

2.Food oxidation resistance, retain freshness

3.Non rusty,no chemical reaction when contact with food

4.Healthy and environmental protection

5.Quality life choice

6.Elegant appearance


Packing of Ceramic Knife


1.Flocking plastic in Gift box

2.EVA White box

3.(Also as your request. )

Pictures of Ceramic Knife

Ceramic Knife Ultra Sharp Top Quality Assured Kitchen Knives Set

Ceramic Knife Ultra Sharp Top Quality Assured Kitchen Knives Set



Specification of Ceramic Knife

Composition Wt%  ZrO2+Y2O3%≥99.5 
Specific densityg/cm3>6.0
Hardness(HV)HRA>87

Thermal expansion

Coefficient(20-400)

(10-6/K)9.6(20~400)
Elastic modulisGPa200~250
Fracture toughnessMPa.m1/27-10
Bending strengthMPa>1150
Grain sizeμm<0.6< td="">
Thermal conductivityW/(m .k)2.5


FAQ


We have organized several common questions for our clients,may help you sincerely:

①How about your company?

A world class manufacturer & supplier of castings forging in carbon steel and alloy steel,is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customers requirements.

②How to guarantee the quality of the products?

We have established the international advanced quality management system,every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

③How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.


Q:Tool quenching method
If your tool is used in the daily life of the family, here are some suggestions:1, use your iron tapping tool, a sound and sound hum for a long time, your tool has higher carbon content (carbon content in 5/1000~8/1000). Otherwise, such as sound and sound and soon disappeared, and that the tool is very low carbon content (0.8/1000~2/1000), at this time, you do not need to heat treatment, heat treatment can not be normal because of the material change.2, prepare a ~20Kg can contain water wide mouth containers (according to the size of the opening and the depth of your tool size and determine the length of the container), the water temperature is 35 DEG ~50 DEG (water quenching medium had a lot of good, but you don't necessarily have the water, is the quenching medium, cheap water for heating the tool to prevent serious deformation and excluded) poured into containers (with 20~30mm filled).3, your tool blade (blade in the range of ~40mm) is heated to appear incandescent color (about 820 DEG ~850 DEG, because you don't necessarily have the thermometer, so use color to judge the temperature), quickly after you get ready for the 35 straight down into the water of ~50 DEG C, and immediately on the vertical under water sports (you don't move a tool sideways in the water movement, this is to prevent the deformation) about 4~7 seconds (such as cutting edge thickness is 0.5~2mm (or you) feel the tool vibration disappeared; or listening to the water sound disappeared), presents a tool.4, the tool immediately on the flame (note, not in the fire) to bake at 120 degrees C ~150 C (small splash of water splashed on the tool immediately jump boiling), and then natural cooling can be.
Q:Want to buy a knife, you can select the steel carbon steel and high carbon steel, do not know the knife performance between big two kinds of steel making, see carbon steel knife can also be cut iron said selling knives on the site, do not know is not a bit exaggerated, but the price is a lot cheaper in carbon steel. Please master pointing
It is important that the quenching, 45# steel after quenching can ensure the hardness of 60 steel in 45-50 degrees generally at about 50-70 of course do knife do not need such a high hardness hardness in 50-54 is enough, will be broken and fell in the mouth of the phenomenon, will come from the price in carbon and high the general price per kilogram of carbon materials is 4-7 dollars, a knife would spread but dozens around the block, the excess part is the artificial
Q:What are the commonly used tool materials
The common tool material: high-speed steel, cemented carbide (including cermets), ceramic, PCBN (cubic boron nitride), PCD (PCD), its hardness is a hard, so in general, the cutting speed is higher than the one.
Q:What are the causes of tool wear and breakage?
Chemical wear refers to tool material and workpiece material chemical reaction caused by adhesive wear, refers to the chip or the processed material and tool cutting tool coating bond will stick together, there are some other tool failure shape, such as heat failure, namely the tool because of the high temperature lead to deformation
Q:Selection principle of tool rake angle
Tool material with large bending strength, good toughness, should choose higher rake angles, such as high-speed steel tool than carbide tool, allowing the use of larger anterior angle (about 5 - 10 degrees increase).
Q:What are the features of the CBN tool?
Because the CBN tool can be better than 0.4 m surface finish and maintain concentricity + 0.012mm, Dry Turning Hardened workpiece is usually a dirty alternative attractive strengthening grinding cooling scheme. Although CBN is a kind of tool material which is hard to be used in high speed and high speed milling, the range of application of ceramic and CBN is very much, so it is necessary to use cost benefit analysis to decide who can get the best result.
Q:How to improve the service life of cutting tools
In order to extend the service life of the cutting tool, improve the processing efficiency, first of all to adjust the cutting tool life is the minimum depth of cut, followed by feed, the last is to adjust the cutting speed. The main reason is that the main factors that affect the service life of cutting tools are cutting temperature, cutting heat.
Q:Cubic boron nitride cutting tools for processing what materials
If the fine processing of boron nitride CBN recommended super hard toolsCBN super hard tool professional precision machining, the main cutting hardened steel, alloy steel, tool steel, die steel, manganese steel, spring steel, Zhou Chenggang, chilled cast iron and high chromium cast iron, cast iron, powder metallurgy, Ni base and CO base superalloy Rockwell hardness (HRC45-80 degree) between all kinds of difficult to machine high hardness steel. Features: good finish machining surface finish can be achieved between two (Ra0.3-Ra0.6); features: super hard tool wear - high hardness wear resistance; three characteristics: high cutting speed and cutting speed can effectively improve the processing efficiency and reduce cost.
Q:What is the relative motion between the tool and the blank?
1 processing of standard gear: standard rack cutter indexing line and the blank of the dividing circle tangent and do pure rolling2 (processing) into the gear: standard rack cutter line deviation from its pitch line a bit XM, the line and the blank of the dividing circle tangent and do pure rolling.Problems can contact, hope to adopt.
Q:What do PCD cutters and PCBN cutters mean?
PCD is diamond tool. Diamond cutter. PCBN is cubic boron nitride.

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