Ceramic Knife Food Safe Standard Wholesale

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China main port
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Min Order Qty:
100 set
Supply Capability:
100000 set/month

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Product Description:

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 Food Safe Standard Wholesale

Ceramic Knife Food Safe Standard Wholesale



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.


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Q:How to distinguish between YG tool and YT tool and YW tool appearance
From the outside can not see, buy or buy the finished welding cutter knife, there are markers such as YG8, YG6, YG3; and YT15, YT5, YT30 and YW1, YW2, hard alloy types and purposes are different; tungsten cobalt titanium, codenamed YT, the main component is WC+TiC+Co. Tungsten drill, code named YG, the main component is WC+Co. Tungsten titanium tantalum cobalt alloy general, known as YW, is mainly composed of WC+TiC+TaC (NbC) +Co tool, tungsten cobalt titanium type, suitable for processing of carbon steel and alloy steel, steel forgings; machining tool of tungsten cobalt for nonferrous metal and alloy, cast iron, heat-resistant alloy; tungsten titanium tantalum processing tool cobalt is suitable for heat resistant steel, high manganese steel, stainless steel, high alloy steel.
Q:How to open a tooth
Cutting tools require special tools to be polished, just like a tool.A tooth is in the part of cutting edge or polished into a jagged, double and single, full and half tooth tooth.
Q:How to improve the service life of cutting tools
Low speed big cutting knife walking so as not to water injection for stripHigh speed small knife such fine work late quickly but also left 50 children with light alloy knife sideThis is the usual work of ferroalloy
Q:Cutting tool materials
High speed steel: high speed steel tool especially in the manufacture of forming the complex structure of the drilling tool such as milling cutter, broach, gear cutting tools, thread cutting tools; the hardness of high speed steel, wear resistance, heat resistance than hard alloy cutting tools, therefore only suitable for the manufacture of medium and low speed cutting. High speed steel is divided into two categories according to its performance: ordinary high speed steel and high performance high speed steel.Cemented carbide: a large number of cemented carbide in the application of good rigidity, blade shape of the high-speed cutting tool, with the progress of technology, complex tools are gradually expanding its application.Tool coating material: hard alloy or high speed steel cutting tool by chemical or physical methods on the surface coated with a layer of abrasion resistance of refractory metal compounds, which can improve the wear resistance of the tool material, and not reduce the toughness.
Q:What are the causes of tool wear in cutting?
Phase change wear. Because of the increase of cutting temperature, the metallographic structure will change, and the hardness of the cutting tool will decrease, which will lead to wear.
Q:What is the reference system of tool geometry?
Tool angle reference planeThe reference planes used to form the tool angles are: the base plane, the cutting plane, the orthogonal plane, the normal plane, the assumed working plane and the back plane, as shown in Figure 1 - 5.The base Pr: a selected point on the cutting edge, the plane perpendicular to the main direction of motion. Typically, it is parallel (or vertical) to the plane of the mounting surface (or axis) of the tool. For example: the basic surface of the common lathe Pr, can be interpreted as parallel to the bottom of the tool;The cutting plane Ps: a selected point on the cutting edge and cutting edge plane, tangent, and perpendicular to the surface of Pr. It is also the cutting edge and cutting speed direction of the plane;The orthogonal plane Po: selected point on the cutting edge, while the plane perpendicular to the surface of Pr and cutting plane Ps;The method of plane Pn: selected point on the cutting edge, plane and perpendicular to the cutting edge;The work assumes that plane Pf: selected point on the cutting edge, parallel to the assumption that the feed direction perpendicular to the reference plane, and Pr;Go back plane Pp: a selected point on the cutting edge, and plane perpendicular to the working plane of Pf and assumed Pr base.
Q:I would like to ask what is the most secure tool features?
Ergonomic designThe user will be holding a knife for a long time to cause a "occupational disease" in the hand. Therefore, the "safety cutter" must have the concept of ergonomics in the overall design.
Q:What are the factors that affect the tool life
Cutting fluid quality.In addition to cutting fluid in the process of metal processing to improve lubrication, as well as the role of cleaning and rust prevention. The cleaning and chip removal of cutting fluid is often indispensable in metal cutting.
Q:Why can't we use diamond tools to process iron materials?
General black metal mainly including iron and steel, both carbon and these materials exist, can be said that the black metal is pro carbon material, diamond composition is carbon, with diamond tool in machining iron-based materials, diamond surface carbon and easy cutting, cutting surface adhesion occurs, leading to the tool is not sharp, by processing the temperature rise, the temperature is high, and oxygen in the air to exist, the diamond is prone to macro elements carbonization and graphitization of diamond. This is why diamond tools are generally not processing of ferrous metal materials.
Q:Performance difference between high carbon steel and medium carbon steel
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

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