·The internal combustion engine remanufacturing industry alliance was formally established

The advancement of the internal combustion engine remanufacturing plan and the inaugural meeting of the internal combustion engine remanufacturing industry alliance were held in Zhangjiagang. The meeting aims to implement the "Internal Combustion Engine Remanufacturing Promotion Plan" (Ministry of Industry and Trade [2013] No. 406).
In order to implement the "Plan", the China Internal Combustion Engine Industry Association and related industry associations and remanufacturing demonstration enterprises initiated the "Internal Combustion Engine Remanufacturing Industry Alliance" (hereinafter referred to as the Alliance) and held an unveiling ceremony. Secretary Xing Min read out the "Decision on Establishing an Internal Combustion Engine Remanufacturing Industry Alliance". Deputy Secretary Ge Hong read the "Self-Rule Convention for the Remanufacturing Industry of the Internal Combustion Engine Industry", and representatives of the Alliance signed the "Responsibility Commitment Letter for the Re-engineering of Internal Combustion Engines" 》.
The Alliance held a one-time (expansion) meeting. The meeting adopted the "Affiliate Charter", the board of directors elected the chairman of the board of directors, Xing Min, executive vice president and secretary general of the China Internal Combustion Engine Industry Association; four vice presidents, respectively, by the Deputy Secretary-General of the China Association of Automobile Manufacturers Ye Shengji, Executive Vice President and Secretary General of China Construction Machinery Industry Association Su Zimeng, Executive Vice President and Secretary General of China Agricultural Machinery Industry Association Hong Siguo, Deputy Secretary General of China Shipbuilding Industry Association Nie Lijuan; Executive Vice President 4, respectively Li Feng, General Manager of Weichai Power (Weifang) Remanufacturing Co., Ltd., General Manager of Wuxi Dahao Power Co., Ltd. Jiang Boming, Executive Deputy General Manager of Dongfeng Cummins Engine Co., Ltd. Huang Naixu, and General Manager of Shanghai Happiness Ruibeide Powertrain Co., Ltd. Long, served by Ge Hong, deputy secretary-general of China Internal Combustion Engine Industry Association; nominated by the Secretary-General, approved by the board of directors, appointed as the general manager assistant of Weichai Power (Weifang) Remanufacturing Co., Ltd. Wang Shengbin, deputy general manager of Wuxi Dahao Power Co., Ltd. Yin Kaisong is the deputy secretary general of the alliance. He Guangyuan, Bao Xuding and Xu Binshi were hired as alliance consultants and Li Dongru was hired as an expert consultant for the alliance. After deliberation by the Board of Directors, it agreed to Guangdong Mingjie Parts Remanufacturing Co., Ltd., Maxima Engineering Machinery Group Co., Ltd., Shanghai Baixu Machinery Technology Co., Ltd., Beijing Chaifa Power Technology Co., Ltd., Shanghai Lingang Remanufacturing Industry Development Co., Ltd., Shanghai Eight units from Jiaotong University, Shandong Internal Combustion Engine Research Institute and Wuhan Materials Protection Institute joined the alliance.
Participants believed that through the platform built by the alliance, industrial technology exchange and information sharing will be strengthened, the cohesiveness and centripetal force of the industry will be enhanced, the influence of the alliance will be expanded, and the entire internal combustion engine remanufacturing industry will be condensed to lead the booming of the internal combustion engine remanufacturing industry. The alliance will actively play the role of a bridge, actively promote industry norms, actively link allies, actively promote the improvement of enterprise innovation capabilities, organize and coordinate the implementation of various units to jointly promote the construction of internal combustion engine remanufacturing demonstration projects, technical research and other work.

Wear Resistant Steel Plate

1.Wear-resisting Steel Plate is composed of low carbon steel plate and alloy wear-resisting layer. When working, the matrix provides comprehensive properties such as strength, toughness and plasticity of resisting external forces, and the alloy wear-resistant layer provides wear-resistant properties that meet the requirements of specified working conditions.

2.Wear-resisting steel alloy wear-resisting layer and base plate are metallurgical combination. By means of special equipment and automatic welding process, the high-hardness self-protecting alloy wire is uniformly welded on the substrate, and the composite layers are one to two or even more. In the composite process, due to the different shrinkage ratio of the alloy, uniform transverse cracks appear, which is a significant feature of the wear-resistant steel plate.

3.The wear resistant layer of the alloy is mainly chromium alloy, while manganese, molybdenum, niobium, nickel and other alloys are added. The microhardness of carbide can reach above hv1700-2000, and the surface hardness can reach hrc58-62. Carbide alloy has a strong stability at high temperature, maintain a high hardness, but also has a good oxidation resistance, within 500℃ completely normal use.

4.The wear-resistant layer has narrow channel (2.5-3.5mm), wide channel (8-12mm), curve (S, W), etc. It is mainly composed of chromium alloy, while manganese, molybdenum, niobium, nickel, boron and other alloy components are added. With 40-60% carbide content, the microhardness can reach above HV1700 and the surface hardness can reach hrc58-62.

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