Dalian Jingtai Industry and Trade Co

Introduction
It is a tungsten series high-speed tool steel with high hardness, red hardness and high temperature strength. The hardness is at
℃
and
℃
It can still be maintained at
and
respectively. In addition, it also has good high-temperature strength and wear resistance. Its heat treatment temperature range is wide, quenching is not easy to overheat, it is easy to grind, and the heat processing and heat treatment processes are not easy. Oxidative decarburization. It has good cutting performance for general processed materials.
The carbide unevenness and high-temperature plasticity of this steel are worse than those of molybdenum-based high-speed tool steel.
The as-cast structure includes skeletal, carbide flakes and martensite or troostite alternately arranged ledesite, and black structure
(
Segregation
)
and white structure
(
martensite and retained austenite
)
. The as-cast structure and chemical composition of high-speed steel are particularly uneven and cannot be changed by heat treatment. Therefore, pressure processing must be performed to break the coarse eutectic carbides and distribute them evenly, and then use them to make various cutting tools and cutting tools. mold.
Chemical composition detailed list
Imitation Song Dynastybr/> Imitation Song Dynasty property
Imitation Song Dynasty
Imitation Song Dynasty
Imitation Song Dynasty has high wear resistance, high compressive strength, high surface hardness after quenching
Imitation Song Dynasty ,
Imitation Song Dynasty’s excellent overall hardenability,
Imitation Song Dynasty’s good surface treatment processability,
Imitation Song Dynasty’s excellent resistance to tempering and softening
Imitation Song Dynastybr/> Imitation Song Dynasty
Imitation Song Dynasty
Imitation Song Dynasty high-speed steel is suitable for cutting tools, such as twist drills, broaches, tapping, milling cutters, cutters, reamers and other cutting tools.
Imitation Song
Imitation Song is also suitable for cold room applications such as punching, forming, stamping, etc. A high-alloy cold room steel grade with an excellent combination of wear resistance and high toughness.
Imitation of the Song Dynasty
Imitation of the Song Dynastybr/>Imitation of the Song Dynasty processing technology
Imitation of the Song Dynasty annealing temperature is 100 degrees, holding for 1 hour, then preheating at 100 degrees, graded quenching from degrees, graded temperature is 0, and then tempered three times again. The heat preservation is small when tempering
Imitation Song Dynasty
Imitation Song Dynastybr/>Imitation Song Dynasty goods size
Imitation Song Dynasty
Imitation Song Dynasty

Imitation Song Dynasty
Imitation Song Dynasty pull material
Imitation Song Dynasty hot-rolled materials
Imitation Song Dynasty hot-forged materials
Imitation Song Dynastybr/> Imitation Song Dynasty goods status
Imitation Song Dynasty cold drawing/hot rolling/precision forging/annealing
Imitation Song Dynasty leather color and black leather color /Silver bright color (light peeling/polishing peeling/precision straightening and oil hanging)
This
Company
Specializes in the production of various grades
High-speed steel
,
,
,
,
,
.
New steel grades can be developed according to customers' actual applications.
To ensure chemical composition and flaw detection, please bring the original material sheet to contact the production.
Electroslag is redissolved and the carbides are small. Among them, the carbide particle size of cold drawn materials has been tested in the United States and reached

microns, which is much higher than the national standard. Strictly control the influence of impurity elements such as low-magnification structure and
,
on steel. The chemical composition follows the company's self-control standards and can reach around the national standard midline. A quality guarantee is provided and the price is affordable.
The specifications are complete. Hot rolled materials + cold drawn materials + forged materials are all produced online. The chemical composition is guaranteed, and the flaw detection can be carried out with the original Material list contact
Imitation Song Dynasty style
Imitation Song Dynasty phone number
Imitation Song Dynasty fax
Imitation Song Dynasty mobile phone
Contact person Wang Jiangfei