CN106128537B - A kind of radiation protection red copper stereotype - Google Patents
A kind of radiation protection red copper stereotype Download PDFInfo
- Publication number
- CN106128537B CN106128537B CN201610614367.1A CN201610614367A CN106128537B CN 106128537 B CN106128537 B CN 106128537B CN 201610614367 A CN201610614367 A CN 201610614367A CN 106128537 B CN106128537 B CN 106128537B
- Authority
- CN
- China
- Prior art keywords
- stereotype
- parts
- radiation protection
- powder
- red copper
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F1/00—Shielding characterised by the composition of the materials
- G21F1/02—Selection of uniform shielding materials
- G21F1/08—Metals; Alloys; Cermets, i.e. sintered mixtures of ceramics and metals
- G21F1/085—Heavy metals or alloys
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F1/00—Shielding characterised by the composition of the materials
- G21F1/02—Selection of uniform shielding materials
Landscapes
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Ceramic Engineering (AREA)
- Powder Metallurgy (AREA)
Abstract
The invention discloses a kind of radiation protection red copper stereotypes, are welded by copper sheet and stereotype.The stereotype is prepared by the raw material of following weight parts: 98-102 parts of lead powder, 8-12 parts of titanium dioxide, 1-4 parts of rare earth oxide, 1-10 parts of corrosion resistant metal powder.A kind of radiation protection red copper stereotype of the present invention, structure is simple, and preparation method processing step is simple, and low in cost, radiation-proof effect is good, there is preferable protection effect, and sensory effects are good, has permanent weather resistance, long service life is a kind of Novel radiation-protection shielding material.
Description
Technical field
The present invention relates to radiation protection lead glass technical field more particularly to a kind of radiation protection red copper stereotypes.
Background technique
With the development of science and technology, the application requirement and application field of radiation proof material are also increasingly wider.Radiation proof material is
Absorption or dissipation radiation energy are referred to, to the material that human body or instrument shield, with the development of economy, radiation protection material
Material achieves in fields such as medical treatment, space flight, nuclear energy to be widely applied.
Fine copper is rose metal, and surface forms purple after oxidation copper film, therefore industrial pure copper often claims red copper or electrolysis
Copper.Fire refining can obtain the fine copper of 99-99.9%, and electrolysis can make the purity of copper reach 99.95-99.99%.Density is 8-9g/
Cm3,1083 DEG C of fusing point.There is good conductive, thermally conductive, anti-corrosion and processing performance, can weld and fibre welds.For nuclear-magnetism
The shielding of 10Mhz~100Mhz has good shield effectiveness.
The lead metal that the first is used for the mankind, before 7000, the mankind have just recognized lead.Lead distribution is wide, is easy
It extracts, is easily worked, that is, has very high ductility, and very soft, and fusing point is low.Lead is the strong weak gold of soft and ductility
Belong to, toxic and heavy metal.The color of lead script is Bluish white, and surface is quickly by one layer of dimmed oxide in air
Covering.It can be used for building, plumbic acid rechargable battery, bullet, shell, welding material, fishing tackle, fishery apparatus, radiation protection material, prize
Cup and part alloy, such as the terne metal of electronic welding.Lead is a kind of metallic element, can be used as sulfuric acid corrosion resistant, anti-X is penetrated
The material of line and gamma-rays, battery etc..
Stereotype is one of common plate of machinery field, and plate made of being rolled with metallic lead has very strong acid and alkali-resistance,
Acid-resistant environment construction, Medical anti-radiation, X-ray, many aspects such as CT Room radiation protection, exacerbation, sound insulation, and be a kind of more honest and cleaner
The radiation proof material of valence.
Summary of the invention
Aiming at the above shortcomings existing in the prior art, technical problem to be solved by the invention is to provide a kind of radiation protections
Red copper stereotype.
Object of the present invention is to what is be achieved through the following technical solutions:
A kind of radiation protection red copper stereotype, is welded by copper sheet and stereotype.
Preferably, the stereotype is prepared by the raw material of following weight parts: 98-102 parts of lead powder, titanium dioxide 8-12
Part, 1-4 parts of rare earth oxide, 1-10 parts of corrosion resistant metal powder.
Preferably, the rare earth oxide is mixed by luteium oxide, cerium sesquioxide, yttria, the oxygen
Change lutetium, cerium sesquioxide, yttria mass ratio be (1-3): (1-3): (1-3).
The corrosion resistant metal powder is mixed by tungsten powder, glass putty, vanadium powder, the tungsten powder, glass putty, vanadium powder mass ratio
For (1-3): (1-3): (1-3).
Preferably, described to be welded as explosive welding or transition liquid-phase welding.
Preferably, the copper sheet can also use number of patent application to buy or being prepared
201410492666.3 prepared by the method for middle embodiment 1.
Preferably, the copper sheet with a thickness of 0.5-4.5mm.
Preferably, the stereotype with a thickness of 2-16mm.
A kind of radiation protection red copper stereotype of the present invention, structure is simple, and preparation method processing step is simple, low in cost, anti-spoke
It is good to penetrate effect, there is preferable protection effect, sensory effects are good, have permanent weather resistance, and long service life is a kind of novel
Anti-radiation shielding material.
Specific embodiment
Each raw material introduction in embodiment:
Lead powder, No. CAS: 7439-92-1,20-40 μm of partial size.
Titanium dioxide, No. CAS: 7631-86-9, partial size 20-40nm.
Luteium oxide, No. CAS: 12034-16-1, partial size 20-40nm.
Cerium sesquioxide, No. CAS: 1312-81-8, partial size 20-40nm.
Yttria, No. CAS: 1314-37-0, partial size 20-40nm.
Tungsten powder, No. CAS: 7440-33-7, partial size 20-40nm.
Glass putty, No. CAS: 7440-31-5, partial size 20-40nm.
Vanadium powder, No. CAS: 7440-62-2, partial size 20-40nm.
Embodiment 1
Stereotype raw material (parts by weight): 100 parts of lead powder, 9 parts of titanium dioxide, 1.5 parts of rare earth oxide, corrosion resistant metal powder 3
Part.
The rare earth oxide is uniformly mixed in mass ratio for 1:1:1 by luteium oxide, cerium sesquioxide, yttria
It obtains.
The corrosion resistant metal powder is that 1:1:1 is uniformly mixed by tungsten powder, glass putty, vanadium powder in mass ratio to be obtained.
Stereotype preparation: lead powder being placed in 400 DEG C of heating furnace and melted, and titanium dioxide, rare earth oxide, resistance to is then added
Corrosion metal powder is rolled after mixing, and the start rolling temperature of rolling is 310 DEG C, finishing temperature is 180 DEG C, and mill speed is
3m/s is cooled down after rolling, and cooling velocity is 4 DEG C/s, finishing temperature after cooling is 40 DEG C.Stereotype is with a thickness of 2mm, length
1000mm, width 780mm.
Copper sheet is prepared according to the method for embodiment 1 in number of patent application 201410492666.3.Copper plate thickness is 0.5mm,
Length is 980mm, width 780mm.
The preparation of radiation protection red copper stereotype: copper sheet and stereotype are subjected to explosive welding, explosive welding is according to number of patent application
201010592915.8 the method for middle embodiment 1 carries out.Obtain the radiation protection red copper stereotype of embodiment 1.
Embodiment 2
Substantially the same manner as Example 1, difference is only in that: the rare earth oxide is by cerium sesquioxide, three oxidations two
Ytterbium is that 1:1 is uniformly mixed in mass ratio to be obtained.Obtain the radiation protection red copper stereotype of embodiment 2.
Embodiment 3
Substantially the same manner as Example 1, difference is only in that: the rare earth oxide is pressed by luteium oxide, yttria
Mass ratio, which is that 1:1 is uniformly mixed, to be obtained.Obtain the radiation protection red copper stereotype of embodiment 3.
Embodiment 4
Substantially the same manner as Example 1, difference is only in that: the rare earth oxide is pressed by luteium oxide, cerium sesquioxide
Mass ratio, which is that 1:1 is uniformly mixed, to be obtained.Obtain the radiation protection red copper stereotype of embodiment 4.
Embodiment 5
Substantially the same manner as Example 1, difference is only in that: the corrosion resistant metal powder by glass putty, vanadium powder in mass ratio
It is uniformly mixed and obtains for 1:1.Obtain the radiation protection red copper stereotype of embodiment 5.
Embodiment 6
Substantially the same manner as Example 1, difference is only in that: the corrosion resistant metal powder by tungsten powder, vanadium powder in mass ratio
It is uniformly mixed and obtains for 1:1.Obtain the radiation protection red copper stereotype of embodiment 6.
Embodiment 7
Substantially the same manner as Example 1, difference is only in that: the corrosion resistant metal powder by tungsten powder, glass putty in mass ratio
It is uniformly mixed and obtains for 1:1.Obtain the radiation protection red copper stereotype of embodiment 7.
Comparative example 1
Substantially the same manner as Example 1, difference is only in that: stereotype raw material (parts by weight): 100 parts of lead powder, titanium dioxide 7
Part.Obtain the radiation protection red copper stereotype of comparative example 1.
Test case 1
Radiation protection ability test is carried out to stereotype made from stereotype made from embodiment 1-7 and comparative example 1.According to nuclear industry
National standard EJ/T793-1993, thickness of sample are respectively 2mm, are measured respectively with medical gel type technetium [99mTC] generator logical
The count value of stereotype made from the stereotype and embodiment 1-7 of comparative example 1 is crossed, then calculates the stereotype of embodiment 1-7 relative to right
The increase rate of the stereotype radiation protection ability of ratio 1, increase rate calculation method are as follows: the count value of embodiment 1-7 subtracts comparative example 1
Count value take absolute value after divided by comparative example 1 count value, multiplied by 100%.Concrete outcome is shown in Table 1.
Table 1: radiation protection ability test result list position: %
| Increase rate | |
| Embodiment 1 | 20.2 |
| Embodiment 2 | 16.0 |
| Embodiment 3 | 15.8 |
| Embodiment 4 | 15.6 |
| Embodiment 5 | 15.9 |
| Embodiment 6 | 15.6 |
| Embodiment 7 | 16.1 |
Comparing embodiment 1 and embodiment 2-4, embodiment 1 (luteium oxide, cerium sesquioxide, yttria compounding) anti-spoke
It penetrates performance and is substantially better than embodiment 2-4 (luteium oxide, cerium sesquioxide, both any compounding in yttria).Compare implementation
Example 1 and embodiment 5-7, embodiment 1 (tungsten powder, glass putty, vanadium powder compounding) shielding property are substantially better than embodiment 5-7 (tungsten powder, tin
Both any compounding in powder, vanadium powder).
Test case 2
Corrosion resisting property test is carried out to radiation protection red copper stereotype made from embodiment 1-7.Test method is large referring to beam side
Method measurement shown in page 21 and page 22 in scholar's paper " lead-steel laminar composite preparation and its performance study ".Embodiment
Corrosion-resistant situation of the radiation protection red copper stereotype made from 1-7 in the aqueous sulfuric acid of 3mol/L after electrolysis in 500 hours.It surveys
Test result is shown in Table 2.
Table 2: corrosion-resistant situation test result list position: g/m2·h
| Corrosion rate | |
| Embodiment 1 | 6.5 |
| Embodiment 2 | 8.5 |
| Embodiment 3 | 8.1 |
| Embodiment 4 | 8.4 |
| Embodiment 5 | 8.2 |
| Embodiment 6 | 8.7 |
| Embodiment 7 | 8.8 |
Comparing embodiment 1 and embodiment 2-4, embodiment 1 (luteium oxide, cerium sesquioxide, yttria compounding) is anti-corrosion
Performance is substantially better than embodiment 2-4 (luteium oxide, cerium sesquioxide, both any compounding in yttria).Comparing embodiment 1
With embodiment 5-7, embodiment 1 (tungsten powder, glass putty, vanadium powder compounding) corrosion resisting property is substantially better than embodiment 5-7 (tungsten powder, glass putty, vanadium
Both any compounding in powder).
Claims (4)
1. a kind of radiation protection red copper stereotype, which is characterized in that be welded by copper sheet and stereotype；
The stereotype is prepared by the raw material of following weight parts: 100 parts of lead powder, 9 parts of titanium dioxide, rare earth oxide 1.5
Part, 3 parts of corrosion resistant metal powder.
The rare earth oxide is mixed by luteium oxide, cerium sesquioxide, yttria, the luteium oxide, three oxidations
Two ceriums, yttria mass ratio be 1:1:1.
The corrosion resistant metal powder is mixed by tungsten powder, glass putty, vanadium powder, the tungsten powder, glass putty, vanadium powder mass ratio be 1:
1:1.
2. radiation protection red copper stereotype as described in claim 1, it is characterised in that: described is welded as explosive welding or transition fluid
Mutually weld.
3. radiation protection red copper stereotype as described in claim 1, it is characterised in that: the copper sheet with a thickness of 0.5-4.5mm.
4. radiation protection red copper stereotype as described in claim 1, it is characterised in that: the stereotype with a thickness of 2-16mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610614367.1A CN106128537B (en) | 2016-07-29 | 2016-07-29 | A kind of radiation protection red copper stereotype |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610614367.1A CN106128537B (en) | 2016-07-29 | 2016-07-29 | A kind of radiation protection red copper stereotype |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106128537A CN106128537A (en) | 2016-11-16 |
| CN106128537B true CN106128537B (en) | 2019-01-08 |
Family
ID=57255353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610614367.1A Active CN106128537B (en) | 2016-07-29 | 2016-07-29 | A kind of radiation protection red copper stereotype |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106128537B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993006602A1 (en) * | 1991-09-20 | 1993-04-01 | Braas Gmbh | Neutron-absorbing plastic web |
| CN1585037A (en) * | 2004-06-10 | 2005-02-23 | 上海交通大学 | Radiation-proof shading material and preparing method thereof |
| CN1890580A (en) * | 2003-12-09 | 2007-01-03 | 皇家飞利浦电子股份有限公司 | Shielding for an X-ray detector |
| CN102496396A (en) * | 2011-11-16 | 2012-06-13 | 哈尔滨工业大学 | Rare earth/ tungsten/ polyethylene composite gradient nuclear radiation prevention material and production method thereof |
| CN103045916A (en) * | 2012-12-26 | 2013-04-17 | 四川材料与工艺研究所 | Composite shielding material and preparation method thereof |
| CN203637271U (en) * | 2013-11-01 | 2014-06-11 | 昆明理工大学 | Light conductive core reinforced type lead-based double-metal laminated plate |
| CN104103330A (en) * | 2014-04-04 | 2014-10-15 | 西安交通大学 | Nuclear radiation shielding material |
| CN104558703A (en) * | 2014-11-27 | 2015-04-29 | 厦门虹鹭钨钼工业有限公司 | Tungsten-base composite material applied to ray shielding and preparation method thereof |
-
2016
- 2016-07-29 CN CN201610614367.1A patent/CN106128537B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993006602A1 (en) * | 1991-09-20 | 1993-04-01 | Braas Gmbh | Neutron-absorbing plastic web |
| CN1890580A (en) * | 2003-12-09 | 2007-01-03 | 皇家飞利浦电子股份有限公司 | Shielding for an X-ray detector |
| CN1585037A (en) * | 2004-06-10 | 2005-02-23 | 上海交通大学 | Radiation-proof shading material and preparing method thereof |
| CN102496396A (en) * | 2011-11-16 | 2012-06-13 | 哈尔滨工业大学 | Rare earth/ tungsten/ polyethylene composite gradient nuclear radiation prevention material and production method thereof |
| CN103045916A (en) * | 2012-12-26 | 2013-04-17 | 四川材料与工艺研究所 | Composite shielding material and preparation method thereof |
| CN203637271U (en) * | 2013-11-01 | 2014-06-11 | 昆明理工大学 | Light conductive core reinforced type lead-based double-metal laminated plate |
| CN104103330A (en) * | 2014-04-04 | 2014-10-15 | 西安交通大学 | Nuclear radiation shielding material |
| CN104558703A (en) * | 2014-11-27 | 2015-04-29 | 厦门虹鹭钨钼工业有限公司 | Tungsten-base composite material applied to ray shielding and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106128537A (en) | 2016-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106240082B (en) | A kind of radiation protection leaded steel composite plate | |
| WO2017175762A1 (en) | Aluminum alloy material and production method therefor, and aluminum alloy cladding material using aluminum alloy material | |
| CN106128537B (en) | A kind of radiation protection red copper stereotype | |
| Kasada et al. | Sol–gel composite coatings as anti-corrosion barrier for structural materials of lead–bismuth eutectic cooled fast reactor | |
| CN108423998A (en) | Glass powder composition, glass sealing material and preparation method thereof and battery | |
| CN106042518A (en) | Anti-radiation lead-steel composite plate | |
| Kim et al. | Study of structural stability at high temperature of pseudo-single tube with double layer as an alternative method for accident-tolerant fuel cladding | |
| Chen et al. | Effect of annealing on microstructure, shear and tensile strength of diffusion bonded FeCrAl/Zy4 clad plate | |
| CN105401020A (en) | Medium-strength anti-corrosion aluminium alloy powder | |
| CN105925839A (en) | Radiation resistant red copper lead plate | |
| CN204288824U (en) | The radiation proof material of plumbous technology is kept off for radiation therapy | |
| Zhou et al. | Promoted anodizing reaction and enhanced coating performance of Al–11Si alloy: the role of an equal-channel-angular-pressed substrate | |
| Hansen | Dispersion-Strengthened Aluminium Powder Products for Nuclear Application | |
| Koyama et al. | Hydrogen emission at grain boundaries in tensile-deformed Al-9% Mg alloy by hydrogen microprint technique | |
| Lisboa et al. | Manufacturing of annular targets made of LEU foil coated with electrodeposited nickel | |
| Lima et al. | Stress corrosion cracking behavior of alloy 182 weld in pressurized water reactor primary water environment at 325ºC | |
| Krenz | Corrosion of Aluminum-Nickel Type Alloys In High Temperature Aqueous Service | |
| CN106591766B (en) | A kind of coating has the electric arc spraying tubular filament material of neutron shield effect | |
| CN108395280A (en) | A kind of ceramics X-ray tube coating on inner surface composition and its sintering method | |
| Cui et al. | Understanding the oxidation resistance of zirconium alloy at 1000° C based on the formation of a Zr-Sn intermetallic phase and co-precipitation of Sn and Nb | |
| Olivares et al. | Coating of Leu foil with electrodeposited nickel for 99Mo production | |
| CN106637036A (en) | Electric arc spraying type tube wire with gamma-ray radiation shielding type coating | |
| Duriagina et al. | Microstructure and electrochemical properties of the vanadium alloys after low-temperature nitrogen plasma treatment | |
| Borisov et al. | Formation of protective coatings by microarc oxidation using aluminum and calcium hydroxide nanopowders | |
| CN116100188A (en) | Micro-nano particle modified aluminum alloy flux-cored wire and preparation method and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181203 Address after: 311819 No. 656 Zhangshuxia Village, Zhaojiazhen, Zhuji City, Shaoxing City, Zhejiang Province Applicant after: He Tianze Address before: 200092 302, 3 Lane 248 lane, Tianbao West Road, Hongkou District, Shanghai. Applicant before: Liu Shichao |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201201 Address after: 233100 meters northwest of the intersection of Hebeng road and Qinyin Road, mentai Industrial Park, Fengyang County, Chuzhou City, Anhui Province Patentee after: ANHUI FENGYANG COUNTY HUAXIA GLASSWARE Co.,Ltd. Address before: 311819 No. 656 Zhangshuxia Village, Zhaojiazhen, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: He Tianze |
|
| TR01 | Transfer of patent right |