CN101240395A - Centrifugal disc and manufacturing technique thereof - Google Patents
Centrifugal disc and manufacturing technique thereof Download PDFInfo
- Publication number
- CN101240395A CN101240395A CNA2007100373505A CN200710037350A CN101240395A CN 101240395 A CN101240395 A CN 101240395A CN A2007100373505 A CNA2007100373505 A CN A2007100373505A CN 200710037350 A CN200710037350 A CN 200710037350A CN 101240395 A CN101240395 A CN 101240395A
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- China
- Prior art keywords
- spinning head
- cobalt
- molybdenum
- tungsten
- chromium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a rotary spinner of a device for producing glass wool and manufacturing method thereof. The mixture ratios of the rotary spinner are: cobalt 35 to 40% of cobalt, 20 to 35% of nickel, 20 to 35% of chromium, 6 to 9.9% of tungsten, 0.1 to 0.5% of molybdenum, 0 to 0.5% of titanium, 0 of 0.5% of silicon, 0 to 0.5% of carbon. The manufacturing method is: 1) vacuum melting and casting cobalt, nickel, chromium, tungsten, molybdenum, titanium, silicon and carbon in mixture ratios in a 1600 DEG C. vacuum casting furnace; 2) sand removing and X fault detecting after casting; 3) carrying out finish turning processing after fault detecting, then punching, and finally by qualified testing and dynamic balance testing, a rotary spinner of the invention is manufactured. The rotary spinner has advantages of high rigid, corrosion resistance and high temperature resistance.
Description
Technical field
The present invention relates to a kind of accessory and manufacture craft thereof of producing the glass wool streamline, relate in particular to a kind of centrifugal pan and manufacture craft thereof.
Background technology
Centrifugal pan claims spinning head or imitative head again; it is the key part of centrifugal blowing wool; 1250 ℃ glass wool is under the centrifugation of 2400 rev/mins of rotating speeds of spinning head; by a plurality of apertures on the spinning head; get rid of and make glass wool; spinning head is in high temperature and high speed rotation work down for a long time; promptly be subjected to the oxidation corrosion of high temperature and high speed combustion gas and directly wash away; be subjected to washing away and corroding of high-alkali melten glass again, the spinning head of general material is easy to damage under this environment, and a production technique is also more numerous and diverse; when producing centrifugal pan, need to cast with sand earlier; and then process entirely, boring then, protection spinning head materials once form.
Summary of the invention
At the deficiency that prior art exists, the object of the present invention is to provide a kind of spinning head of new prescription;
Another object of the present invention provides a simple spinning head manufacture craft.
Goal of the invention of the present invention is achieved by the following technical solution:
A kind of accessory spinning head of producing glass wool equipment, this spinning head is made by following material:
Cobalt 35%-40%
Nickel 20%-35%
Chromium 20%-35%
Tungsten 6%-9.9%
Molybdenum 0.1%-0.5%
Titanium 0%-0.5%
Silicon 0%-0.5%
Carbon 0%-0.5%
The preparation method of spinning head of the present invention specifically comprises the steps:
1), with cobalt, nickel, chromium, tungsten, molybdenum, titanium, silicon and carbon by proportioning at 1600 ℃ vacuum casting stove 6.67*10
-3Carry out the vacuum melting pouring.
2), sand removal X flaw detection after the pouring;
3), after control is hindered, carry out finish turning processing, the punching of processing back again through check and dynamicbalance test, makes spinning head of the present invention after qualified.
Spinning head material therefor prescription of the present invention is reasonable, makes the hardness height, and long service life just can reach the requirement of producing glass wool without metal cutting processing, and economical with materials 50% like this, saves the work time cost that (five metals processing) is processed in metal cutting.Therefore, spinning head of the present invention has advantages such as the high corrosion-and high-temp-resistant of hardness, and the inventive method has simply, saves advantages such as cost.
Embodiment
How further specify the present invention below in conjunction with specific embodiment realizes:
Embodiment 1
With cobalt 38Kg, nickel 30Kg, chromium 23Kg, tungsten 8Kg, molybdenum 0.5Kg, titanium 0.2Kg and silicon 0.3Kg, by the vacuum casting stove 6.67*10 of proportioning at 1600 ℃
-3Carry out the vacuum melting pouring.Sand removal X flaw detection after the pouring; Carry out finish turning processing after control is hindered, the punching of processing back again through check and dynamicbalance test, makes the finished product spinning head after qualified.
Embodiment 2
With cobalt 40Kg, nickel 22Kg, chromium 30Kg, tungsten 6Kg, molybdenum 0.5Kg, titanium 0.5Kg, silicon 0.5Kg and carbon 0.5Kg, by the vacuum casting stove 6.67*10 of proportioning at 1600 ℃
-3Carry out the vacuum melting pouring.Sand removal X flaw detection after the pouring; Carry out finish turning processing after control is hindered, the punching of processing back again through check and dynamicbalance test, makes the finished product spinning head after qualified.
Embodiment 3
With cobalt 35Kg, nickel 35Kg, chromium 20Kg, tungsten 9Kg, molybdenum 0.5Kg and titanium 0.5Kg, by the vacuum casting stove 6.67*10 of proportioning at 1600 ℃
-3Carry out the vacuum melting pouring.Sand removal X flaw detection after the pouring; Carry out finish turning processing after control is hindered, the punching of processing back again through check and dynamicbalance test, makes the finished product spinning head after qualified.
Embodiment 4
With cobalt 37Kg, nickel 20Kg, chromium 35Kg, tungsten 7.5Kg and molybdenum 0.5Kg, by the vacuum casting stove 6.67*10 of proportioning at 1600 ℃
-3Carry out the vacuum melting pouring.Sand removal X flaw detection after the pouring; Carry out finish turning processing after control is hindered, the punching of processing back again through check and dynamicbalance test, makes the finished product spinning head after qualified.
Claims (2)
1. produce glass wool equipment part spinning head for one kind, it is characterized in that: described spinning head is made by the material of following proportioning:
Cobalt 35%-40%
Nickel 20%-35%
Chromium 20%-35%
Tungsten 6%-9.9%
Molybdenum 0.1%-0.5%
Titanium 0%-0.5%
Silicon 0%-0.5%
Carbon 0%-0.5%
Above per-cent all is weight percentage.
2. the preparation method of the described spinning head of claim 1 comprises the steps:
1), cobalt, nickel, chromium, tungsten, molybdenum, titanium, silicon and carbon are carried out the vacuum melting pouring by proportioning in 1600 ℃ vacuum casting stove;
2), sand removal X flaw detection after the pouring;
3), after control is hindered, carry out finish turning processing, the punching of processing back makes spinning head of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100373505A CN100560765C (en) | 2007-02-09 | 2007-02-09 | A kind of centrifugal pan and manufacture craft thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100373505A CN100560765C (en) | 2007-02-09 | 2007-02-09 | A kind of centrifugal pan and manufacture craft thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101240395A true CN101240395A (en) | 2008-08-13 |
| CN100560765C CN100560765C (en) | 2009-11-18 |
Family
ID=39932218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100373505A Expired - Fee Related CN100560765C (en) | 2007-02-09 | 2007-02-09 | A kind of centrifugal pan and manufacture craft thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100560765C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572098A (en) * | 2012-07-24 | 2014-02-12 | 苏州宏久航空防热材料科技有限公司 | Non-uniform-aperture centrifugation disc for glass fiber centrifugation and preparation method thereof |
| CN106756404A (en) * | 2016-11-29 | 2017-05-31 | 四川六合锻造股份有限公司 | A kind of Co based alloys for combustion chamber parts and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4128832B2 (en) * | 2002-09-09 | 2008-07-30 | 大平洋特殊鋳造株式会社 | Heat resistant alloy and spinner for glass fiber forming spinner |
-
2007
- 2007-02-09 CN CNB2007100373505A patent/CN100560765C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572098A (en) * | 2012-07-24 | 2014-02-12 | 苏州宏久航空防热材料科技有限公司 | Non-uniform-aperture centrifugation disc for glass fiber centrifugation and preparation method thereof |
| CN103572098B (en) * | 2012-07-24 | 2016-07-27 | 苏州维艾普新材料股份有限公司 | A kind of centrifugal glass fibre non-uniform hole centrifugal pan and preparation method thereof |
| CN106756404A (en) * | 2016-11-29 | 2017-05-31 | 四川六合锻造股份有限公司 | A kind of Co based alloys for combustion chamber parts and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100560765C (en) | 2009-11-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20110209 |