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The relationship between the quality of lost foam casting foam pattern the particle size of beads

2020-08-21 10:10:49

Reason: The large particle size range of the original beads will cause the following problems ---1.Due to the different particle size of the beads, the content ...

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Lost Foam Casting——The influence of foam pattern density on casting quality

2020-08-17 10:21:12

The influence of foam pattern density on castings: 1.The influence of high-density appearance on castings: The filling process of lost foam casting is that t...

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Can pre-gelatinized starch be used for casting lost foam coating?

2020-08-14 10:10:28

In China, the modified material starch a starch was gradually used in the foundry industry after the 1970s, followed by the birth of high-density wet sand mo...

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The root cause preventive measures of slag inclusion defects in lost foam casting

2020-08-10 11:12:54

Methods measures to reduce overcome the disadvantages of slag inclusionDifficulties in entering sand shortcomings of slag inclusion are a difficulty in lo...

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Cause analysis countermeasures of slag inclusion defects in lost foam casting

2020-08-07 09:43:53

The slag inclusion defect of lost foam casting refers to the defects formed by the liquid metal entering the casting during the pouring process of molding sand ...

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Causes solutions of shrinkage (dents) in aluminum die casting

2020-08-03 08:53:15

Visual inspection: There are smooth dents (like discs) on the most thick surface of the die casting.The reasons are as follows:1) Caused by shrinkage·Improp...

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Causes solutions of cold partition in aluminum die casting

2020-07-31 09:24:02

Appearance inspection: The surface of the die-casting has obvious, irregular, sunken linear lines (both penetrating non-penetrating), the shape is small narro...

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Causes solutions of mesh hairy wings (turtle cracks) produced by aluminum die casting

2020-07-27 09:22:36

Appearance inspection: There are net-like hair-like protrusions depressions on the surface of the die-casting parts, which will continue to expand extend as t...

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Causes solutions of flow marks patterns produced by aluminum die casting

2020-07-24 10:22:35

Visual inspection: There are stripes on the surface of the casting that are consistent with the direction of the molten metal flow, there are obviously non-dir...

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Analysis of common defects of gray cast iron

2020-07-20 09:21:00

Stomatal:1. Features discovery methodsSieve-shaped pores: relatively evenly distributed on the whole most of the cross-section of the castingSubcutaneous pore...

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Control of foam pattern density

2020-07-17 09:27:49

1. Understanding of pre-release density:For example: STMMA-2# material, we suggest a specific gravity of 19~21g/l. It is that the pre-develop density of any ...

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The effect of foam pattern density on castings

2020-07-13 09:11:47

The effect of low density patterns on castings:The low-density pattern will mainly cause a large shrinkage of the pattern easy deformation, causing the casting...

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Lost Foam Casting---The Effect of Foam Pattern Density on the Quality of Castings

2020-07-10 09:42:58

1. The effect of high-density patterns on castings:The mold filling process of lost foam casting is that the foam pattern in the cavity softens, collapses, melt...

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Gray iron castings cast hard, what does it matter

2020-07-06 11:04:20

Gray cast iron, also known as gray cast iron, has graphite flakes. Due to the existence of flake graphite, the metal matrix structure is cut the effective area...

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Method to reduce the porosity trachoma of aluminum die casting products

2020-07-03 10:31:39

In order to avoid the trachoma of porosity in aluminum die casting process, the following points are summarized.1. Ensure the quality of degassing in aluminum a...

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What are the melting process main points of gray cast iron ductile iron

2020-06-28 16:42:25

1. Poor quality of the carbonizer will cause significant losses to the casting enterprise. The adverse effects after adding molten iron mainly include the foll...

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Solidification characteristics of ductile iron

2020-06-24 09:45:37

The difference between the solidification methods of nodular cast iron gray cast iron is caused by the different growth methods of nodular cast iron flake ink...

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Method for improving the strength of gray cast iron

2020-06-22 09:21:10

For industrial production, equipment requirements are definitely indispensable, so many times we will use some equipment to carry out production work. we also k...

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Definition of casting

2020-06-19 09:22:55

The molding method of pouring, injecting, sucking molten metal into the mold cavity obtaining a blank part with a certain shape, size performance after soli...

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White die deformation caused by drying solutions

2020-06-15 09:10:34

When the white mold is dried, the placement is unreasonable. If the code layer is too high, it will cause deformation. The drying time of the white mold is sui...

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13567493235
0574-88787776
Beside Matou station, Qiucun Town Fenghua
Ningbo City, Zhejiang Province
Beside Matou station, Qiucun Town
Fenghua, Ningbo

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Ningbo Tianxiang Precision Casting Co., Ltd

The relationship between the quality of lost foam casting foam pattern the particle size of beads

Lost Foam Casting——The influence of foam pattern density on casting quality

Can pre-gelatinized starch be used for casting lost foam coating?

The root cause preventive measures of slag inclusion defects in lost foam casting

Cause analysis countermeasures of slag inclusion defects in lost foam casting

Causes solutions of shrinkage (dents) in aluminum die casting

Causes solutions of cold partition in aluminum die casting

Causes solutions of mesh hairy wings (turtle cracks) produced by aluminum die casting

Causes solutions of flow marks patterns produced by aluminum die casting

Analysis of common defects of gray cast iron

Control of foam pattern density

The effect of foam pattern density on castings

Lost Foam Casting---The Effect of Foam Pattern Density on the Quality of Castings

Gray iron castings cast hard, what does it matter

Method to reduce the porosity trachoma of aluminum die casting products

What are the melting process main points of gray cast iron ductile iron

Solidification characteristics of ductile iron

Method for improving the strength of gray cast iron

Definition of casting

White die deformation caused by drying solutions

13567493235

0574-88787776

Beside Matou station, Qiucun Town Fenghua
Ningbo City, Zhejiang Province

Beside Matou station, Qiucun Town
Fenghua, Ningbo

NewsNews

Latest newsNews

KeywordsKeywords

ContactContact Us

Ningbo Tianxiang Precision Casting Co., Ltd

The relationship between the quality of lost foam casting foam pattern the particle size of beads

Lost Foam Casting——The influence of foam pattern density on casting quality

Can pre-gelatinized starch be used for casting lost foam coating?

The root cause preventive measures of slag inclusion defects in lost foam casting

Cause analysis countermeasures of slag inclusion defects in lost foam casting

Causes solutions of shrinkage (dents) in aluminum die casting

Causes solutions of cold partition in aluminum die casting

Causes solutions of mesh hairy wings (turtle cracks) produced by aluminum die casting

Causes solutions of flow marks patterns produced by aluminum die casting

Analysis of common defects of gray cast iron

Control of foam pattern density

The effect of foam pattern density on castings

Lost Foam Casting---The Effect of Foam Pattern Density on the Quality of Castings

Gray iron castings cast hard, what does it matter

Method to reduce the porosity trachoma of aluminum die casting products

What are the melting process main points of gray cast iron ductile iron

Solidification characteristics of ductile iron

Method for improving the strength of gray cast iron

Definition of casting

White die deformation caused by drying solutions

13567493235

0574-88787776

Beside Matou station, Qiucun Town Fenghua Ningbo City, Zhejiang Province

Beside Matou station, Qiucun TownFenghua, Ningbo

Beside Matou station, Qiucun Town Fenghua
Ningbo City, Zhejiang Province

Beside Matou station, Qiucun Town
Fenghua, Ningbo