Formation of slag inclusion on the surface of nodular cast iron cylinder
The main defect of the inlet cylinder casting in the NDT of VT, MT and Pt is that there are […]
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The defect detection method of the nodular cast iron into the cylinder
(1) The surface quality and defects of the air inlet cylinder are mainly inspected by visual inspection (VT), magnetic particle
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Study on the casting technology of nodular cast iron into cylinder
According to the analysis of the casting structure and key casting technology difficulties of the intake cylinder, this paper mainly
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Production and research status of inlet cylinder castings
Before 2013, the company’s production performance of gas turbine castings was dominated by only a few small and medium-sized steel
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Production and research status of inlet cylinder castings at China and abroad
Foreign technology status: Hangzhou Steam Turbine Casting and Forging Co., Ltd. pointed out in the patent technical background of “a
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Research status of large nodular iron castings
According to the data reported by China Foundry Association at the industry annual meeting in recent years, the total amount
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Production status of large nodular iron castings
Ductile iron is an important kind of strong and tough cast iron, which has been fully used in heavy and
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The development prospect of domestic nodular cast iron gas turbine
Since 2002, with the adjustment of national energy policy and the increase of West to east gas transmission project and
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Research status of nodular cast iron gas turbine in China
Heavy duty gas turbine (HGT) is a large-scale energy and power equipment which integrates many high technologies such as unit
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Market prospect of nodular cast iron gas turbine
In terms of gas turbine market prospect analysis, relying on the background of our company as the power main engine
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Five development stages of foreign gas turbine
The important characteristics of five development stages of foreign gas turbine are summarized as follows: Birth stage (1939-1950): heavy duty
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Development of gas turbine abroad
In the early 1940s, gas turbine began to set foot in the field of energy equipment in the power generation
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Technical development of engine block iron castings
Compared with the developed countries in the west, the foundation of engine manufacturing in China is weak, and the continuity
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Test and result of cast iron sample for engine block
The results show that the size of the cylinder block is qualified and there is no obvious defect on the
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Software system function of engine block iron castings
Based on B / S architecture, namely browser / server mode, the digital gating and riser process system of cylinder
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Software performance analysis of engine block iron castings
As a practical management system in production, the digital pouring and riser process system for cylinder block iron castings is
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Modular design of engine block iron casting system
The purpose of digital pouring and riser process system for cylinder block iron castings is to provide reliable, fast and
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Construction of digital gating and riser system for engine block iron castings
The specific application fields of digital pouring and riser process system for cylinder block iron castings are mainly reflected in
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Process recommendation and design of typical gating and riser for engine block iron castings
According to the mass, the cast iron parts of cylinder block can be divided into small cylinder body iron castings
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Liquid die forging 6061 aluminum alloy wheel hub
6061 aluminum alloy is a kind of deformation aluminum alloy which can be strengthened by heat treatment. Because of its
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Failure analysis of a diesel engine transmission shaft crack
42crmoh steel belongs to medium carbon alloy structural steel, which has high strength and toughness, good hardenability, no obvious temper
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Process statistics of cast iron castings for cylinder block
The process statistics are as follows: (1) There were 14 cases of L-type engine block and 36 cases of V-type
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Technical requirements for casting engine block
As a key part of engine, cylinder block casting is one of the difficulties in engine production. The design level
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Classification of cast engine blocks
There are many kinds of cast iron parts for engine block. The main classification methods are the number of cylinders
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Test of ferroboron for casting tractor case and cylinder block
Working conditions of ICP inductively coupled plasma spectrometer The working conditions of ICP ICP ICP spectrometer are: high frequency power,
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Treatment conditions of ferroboron test sample for tractor box and cylinder block casting
1 Sample weight If the boron content in ferroboron is high, the sample weight is too small, the weighing error
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Cast ferroboron for tractor case and cylinder block
Boron (element symbol b) is a rich element in China. Boron is often known as the vitamin in steel. Trace
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Casting and heat treatment of ductile iron piston
Ductile iron piston is mainly used in medium speed diesel engine. It is the key component of diesel engine. It
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Five axis simultaneous forming control of digital sand mold
Compared with the traditional casting, the precision forming technology of digital dieless casting, which uses the sand mold as the
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Significance of digital research on engine block casting
With the rapid development of social economy and the vigorous development of China’s shipbuilding, locomotive, construction machinery and other industries,