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Noticias

Introducción del proceso de pulvimetalurgia

Powder metallurgical materials are materials made directly from several metal powders, or metal powders and non-metal powders, through preparation, pressing and forming, sintering and post-treatment, without melting and casting. Powder metallurgy is a combination of metal metallurgical processes and ceramic sintering processes, it usually has the following processes. Powder Preparation And Compression Moulding The powder

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Aplicación y características de los productos pulvimetalúrgicos

Powder metallurgy products usually refer to products made from metal powders (or mixtures of metal and non-metal powders) through a forming and sintering process. Powder metallurgy products are usually used in a wide range of applications, from general machinery manufacturing to precision instruments; from hardware tools to large machinery; from the electronics industry to motor

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Noticias

Descripción técnica del nuevo lubricante 210A

Con los crecientes requisitos de protección del medio ambiente, los lubricantes que contienen jabones metálicos ya no pueden ser la dirección, se pueden eliminar por completo de los lubricantes orgánicos puros en la corriente principal. El desarrollo inicial de lubricantes orgánicos puros para la cera de parafina y sus variantes, debido a su alto peso molecular, su temperatura de reblandecimiento de más de 130

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Informes de prueba de agentes de corte más verdaderos

Se agregaron diferentes tipos de agente de corte que contenían 0.4% de polvo FC0205 sobre la base del polvo FC0205 para comparar sus efectos sobre las propiedades del material. La densidad de formación de la muestra fue de 7,0 g / m³.I. Efecto en las propiedades mecánicas Impacto en el rendimiento de corte: TD-3 y TD-4 han mejorado enormemente el rendimiento de corte del material.

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Noticias

Informes de desarrollo de proyectos de lubricantes

1. Basic information Lubricants are being developed with high lubricity to reduce the compression tonnage and release pressure and to compensate for the lack of compressibility of the base powder. However, these lubricants have low melting points and tend to agglomerate during the compounding process, especially when used in hot weather, which limits their use

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La industria de la metalurgia de polvos muestra seis tendencias

First, the positioning of powder metallurgy manufacturers gradually established. The positioning of the company in the high, medium, and low-grade commodity markets is gradually established. Companies with considerable size and skills to focus on high-end commodity stores, usually companies or small companies in low-end commodity stores to open competition. This decomposition is conducive to the progress

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Noticias

Spheroidization Rate and Spheroidal Grade of Graphite

Spheroidization Rate and Spheroidal Grade of Graphite in Ductile Cast Iron.The spheronization rate and spheronization grade are assessed according to GB/T9441-1988 “Ductile Iron Metallographic Inspection”, which divides the spheronization grade into 6 grades. Firstly, the whole inspected surface is observed, and then, starting from the worst area, 5 fields of view are observed consecutively, and

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Noticias

Global Automotive Components Industry Status Analysis 2018

The development of the auto parts industry is an important related industry of automobile vehicle manufacturing, through the operation and ranking of the global Top 100 auto parts enterprises in 2017 to sum up the situation, Japan as an auto manufacturing powerhouse, in 2017, the number of Japanese enterprises and operating income are ranked first

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Noticias

Methodology for the Evaluation and Selection of Additives for Powder Metallurgy

Abstract: This paper describes the importance of the current iron-based powder metallurgy industry additives, the introduction of the main additives of the basic functions, mechanism, key indicators, selection methods, and development trends. Keywords: powder metallurgical additives 1. The importance of additives in the iron-based powder metallurgy industry. For the iron-based powder metallurgy industry, the main raw material

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