September 25, 2024

·TUV Nande awarded 3 first certificates to Changan China Automotive Industry

Recently, the world's leading third-party testing and certification organization TUV SÜD Group (hereinafter referred to as “TUV SUD”) and the well-known domestic automobile manufacturer Chongqing Changan New Energy Automobile Co., Ltd. (hereinafter referred to as “Changan New Energy”) successfully completed the ISO 26262 certification project. And awarded three first certifications in the Chinese automotive industry: the first ISO 26262 process certification; the first ISO 26262 new energy electronic control unit (ECU) product certification and the first ISO 26262 OEM Level certification. The acquisition of the three first certifications marks that Changan New Energy's vehicle electronic control technology capability and related development processes have reached the high quality required by ISO 26262, and its related safety performance is also at the domestic leading level, greatly increasing its market. The competitive advantage also highlights the professional ability and service capability of the local team of the third-party testing and certification organization TUV SUD to provide professional and reliable vehicle functional safety certification.
The emergence of more and more high-end brand product recalls proves that even the automotive industry leaders have no circumvention of functional safety issues. ISO 26262, released in November 2011, is the reliability standard for fault diagnosis and troubleshooting, which has become a recognized advanced functional safety requirement. In the past, many automakers often considered functional safety issues after the product development phase and did not use it as an integral part of the design process, so they spent millions of dollars on rectification. Nowadays, more and more automakers are aware of the importance of car safety and have begun to demand the ISO 26262 requirements for the design of new models. To this end, Tier 1 suppliers are making unremitting efforts in the development process and technical design in order to meet the requirements of the OEM for the ISO 26262 in the inquiry phase. Most of the Tier 1 suppliers are seeking support from third parties. help.
Prior to this, TUV SUD has assisted a large number of OEMs and Tier 1 suppliers in Europe to build a functional safety development process that meets the requirements of the standards and the current state of the enterprise. In 2012, TUV SUD awarded the first ISO 26262 functional safety development process certificate for automotive electronics in Asia. At present, TUV SUD has issued nearly 100 ISO 26262 certifications worldwide, covering product certification, process certification, software tool certification and other projects, ranking first in the automotive electronic functional safety industry.
Although most OEMs and Tier 1 suppliers have no objection to the importance of this standard, ISO 26262 is difficult to elaborate and implement due to the complexity of ISO 26262 and the lack of resources for functional safety experts within the industry. Therefore, Changan New Energy can obtain the ISO 26262 process certification certificate; ISO 26262 new energy electronic control unit (ECU) product certification certificate and ISO 26262 OEM certification certificate, the first domestic auto industry certificate, which is second to none. ,Significance.
Mr. Dirk Hinzpeter, Director of Automotive Services at TUV SUD Greater China, said, “TUV SUD has dozens of ISO 26262 projects directly serving OEM customers in China. We are honored to assist Changan New Energy to build and improve. ISO 26262 functional safety development process system, and obtained the first ISO 26262 process certification in China, and the first ISO 26262 certification in the field of new energy and electronic control. We hope that the two sides can cooperate for a long time and achieve a win-win situation. To jointly promote the development of China's automotive electronics industry, TUV SUD will continue to support local technology companies in security technology innovation and continue to play a bridge role in the introduction of international advanced security concepts and technologies."

Laser Cladding Powder

Nickel Based Laser Cladding Powder

Ni base alloy powder is mainly made of NiCrBSi or NiBSi. Ni-based self-fluxing powder has good wettability, corrosion resistance and high temperature self-lubricating effect, and is used in components with heat resistance, corrosion resistance and thermal fatigue resistance. In general Ni35,Ni45,Ni60 etc can be used for laser cladding, the No means hardness of powder. Inconel 625 and 718 has good corrosion property under higher temperature, also widely used for laser cladding process.


Cobalt based Laser Cladding Powder

Cobalt-based alloy powder is the cemented carbide resistant to various types of wear and corrosion as well as high temperature oxidation. That is, the so-called cobalt-chromium-tungsten (molybdenum) alloy or Stellite alloy cobalt-based alloy is mainly composed of cobalt, containing a considerable amount of nickel, chromium, tungsten and a small amount of molybdenum, niobium, tantalum, titanium, Alloying elements such as lanthanum, and occasionally a class of alloys containing iron.

Co-based self-fluxing alloys have good high temperature performance and wear resistance and corrosion resistance, and are used in petrochemical power, metallurgy and other industrial fields where they are wear-resistant, corrosion-resistant and high-temperature resistant.

Laser Cladding


Iron based Laser Cladding Powder

The work pieces required for laser cladding and manufacturing in the actual industry are mainly carbon steel and cast steel. The Fe-based alloy is close to the base material in composition and has good wettability. The advantage of Fe base powder is lower cost and good wear resistant of cladding layer. As a result, it`s the most widely used for laser cladding process. It is suitable for parts that require local wear resistance and are easily deformed.

Laser Cladding Work Part



WC blended Laser Cladding Powder

Tungsten carbide blended with Ni alloy powder is the best choice for wear resistant work piece. This unique process can bring excellent wear, corrosion and high temperature resistant. Our blend powder can achieve different portion of WC from 35% to 60% without crack under suitable cladding parameter.


Laser Cladding 2


Iron Alloy Powder,Nickel Alloy Powder,Cobalt Alloy Powder,Laser Cladding Powder

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