Anchai 8DK-36 diesel engine body trial production success

Recently, it was reported from the China Shipbuilding Group that the expert group of Japan Daihatsu Diesel Engine Co., Ltd. has made localization approval for the 8DK-36 diesel engine body of the largest power medium-speed diesel engine currently produced in China, Anqing China Shipbuilding Diesel Engine Co., Ltd. Through inspection, the data of the body meets the technical requirements and is successfully approved by Dafa.

The maximum power of the 8DK-36 diesel engine is 4413 kW. The machine has many advantages such as small size, light weight, simple operation and durability. It can burn 700cSt/50°C heavy oil and meet the requirements of the International Maritime Organization (IMO) Tier II emission limit standard.

Performance Advantage

1.Used modified high manganese steel and Ultra-high manganese steel. It has enough resistance to impact toughness.

2.Optimized heat treatment process, so the product is high hardness, strong wear-resisting, long service life.

3.Big crushing ratio, high crushing efficiency

4.Cost-effective, easy to disassemble.

High Mn is usually used as the material of liner board. The board working condition is compressive stress, takes the advantage of high manganese steel hardening properties. When high manganese steel is under high impact force, it can produce a hardening layer on the surface. After it is wear and tear, the material will continue to produce new hardening of the surface layer. Wear-resisting performance of high Mn is good. Since the high manganese steel yield strength is low, for strong abrasive materials, it is often wear and tear before hardening.Such as iron ore and stone crushing, high Mn wear resistant performance is low.

How to improve the service life of the liner board, and to make the performance of high manganese steel hardening. It is a common concern of customer and manufacture. Our technician join chromium, vanadium, titanium, boron and other rare metal elements in the casting process, effectively improve the microstructure and mechanical properties of high manganese steel.Compared with similar products, our liner board`s comprehensive performance is good. The wear resistance performance of alloying of high manganese steel liner board is much better than normal high manganese steel liner board.



Wear-Resisting Casting

Wear Resisting Casting, Wear Resistant Casting

QINGYUN HUIHUANG EXACT CASTING CO.,LTD , http://www.sdhhcasting.com