MD3786F1 - Element magnetic pentru marca de identificare si procedeu de confectionare a acestuia - Google Patents
Element magnetic pentru marca de identificare si procedeu de confectionare a acestuia Download PDFInfo
- Publication number
- MD3786F1 MD3786F1 MDA20070064A MD20070064A MD3786F1 MD 3786 F1 MD3786 F1 MD 3786F1 MD A20070064 A MDA20070064 A MD A20070064A MD 20070064 A MD20070064 A MD 20070064A MD 3786 F1 MD3786 F1 MD 3786F1
- Authority
- MD
- Moldova
- Prior art keywords
- microconductor
- cutting
- segments
- cutting tool
- strand
- Prior art date
Links
- 230000005291 magnetic effect Effects 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000005520 cutting process Methods 0.000 abstract 11
- 239000011521 glass Substances 0.000 abstract 3
- 238000010438 heat treatment Methods 0.000 abstract 3
- 239000000956 alloy Substances 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 230000005294 ferromagnetic effect Effects 0.000 abstract 2
- 238000000227 grinding Methods 0.000 abstract 2
- 238000012790 confirmation Methods 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000001953 recrystallisation Methods 0.000 abstract 1
Landscapes
- Soft Magnetic Materials (AREA)
- Burglar Alarm Systems (AREA)
Abstract
Inventia se refera la producerea elementelor magnetice utilizate in marcile de identificare, marcatoare, etichetele atasate, aplicate in diverse domenii pentru protectia contra falsificarilor, identificarea producatorilor de marfuri, confirmarea autenticitatii obiectelor, in particular a documentelor, pentru inventariere etc. Elementul magnetic pentru marca de identificare consta din cel putin unsegment de microconductor, format dintr-un fir din aliaj feromagnetic acoperit cu invelis de sticla, totodata segmentul de microconductor este executat cu partile frontale tratate termic si slefuite, iar lungimea lui L este determinata de relatia:0,1d x 103 /(d2/D2) <= L <= 0,5d x 103 /(d2/D2), unde: d – diametrul firului microconductorului, D – diametrul invelisului de sticla al microconductorului.Procedeul de confectionare a elementului magnetic pentru marca de identificare consta in turnarea din topitura a microconductorului, format dintr-un fir de aliaj feromagnetic acoperit cu un invelis de sticla, si taierea microconductorului in segmente. Segmentele obtinute se aduna intr-un toron, se fixeaza, apoi toronul se taie in segmente, concomitent partile frontale ale acestor segmente se supun tratarii termice si slefuirii la o temperatura cu 20…100°C mai mare decat temperatura de cristalizare pentru aliajele cu microstructura amorfa si temperatura de recristalizare pentru aliajele cumicrostructura microcristalina si cristalina amorfa; totodata taierea, tratarea termica si slefuirea segmentelor microconductoarelor in toroane se efectueaza cu ajutorul unei scule aschietoare in procesul unei operatii tehnologice, regimurile careiasunt stabilite de ecuatiile:T=k·V·?,V=p·D1·N,?=P/S,unde:T – temperatura de incalzire a partilor frontale ale microconductorului la taiere;k – coeficientul de degajare a caldurii la taiere;V – viteza de taiere;? – efortul unitar de taiere;N – frecventa de rotire a sculei aschietoare;D1 – diametrul sculei aschietoare;P – efortul depus la scula aschietoare;S – suprafata de contact a sculei aschietoare cu toronul de microconductoare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20070064A MD3786G2 (ro) | 2007-03-17 | 2007-03-17 | Element magnetic pentru marca de identificare şi procedeu de confecţionare a acestuia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20070064A MD3786G2 (ro) | 2007-03-17 | 2007-03-17 | Element magnetic pentru marca de identificare şi procedeu de confecţionare a acestuia |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD3786F1 true MD3786F1 (ro) | 2008-12-31 |
| MD3786G2 MD3786G2 (ro) | 2009-07-31 |
Family
ID=40255087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20070064A MD3786G2 (ro) | 2007-03-17 | 2007-03-17 | Element magnetic pentru marca de identificare şi procedeu de confecţionare a acestuia |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD3786G2 (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4267C1 (ro) * | 2011-03-16 | 2014-09-30 | Акционерное Общество Научно-Исследовательский Институт "Eliri" | Marcaj de identificare şi procedeu de formare a acestuia |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD855C2 (ro) * | 1996-10-25 | 1998-03-31 | Сочиетате Пе Акциунь, Институтул Де Черчетэрь Штиинцифиче "Елири" | Procedeu de producere a microconductorului turnat |
| MD1424C2 (ro) * | 1998-04-08 | 2000-09-30 | Vitaly Zaborovsky | Procedeu de fabricare a conductorului în izolaţie de sticlă |
| MD1657C2 (ro) * | 1998-04-08 | 2001-11-30 | Zaborovsky Vitaly | Procedeu de producere a microconductorului în izolaţie de sticlă |
| IL131866A0 (en) * | 1999-09-10 | 2001-03-19 | Advanced Coding Systems Ltd | A glass-coated amorphous magnetic microwire marker for article surveillance |
| GB2374084A (en) * | 2001-04-03 | 2002-10-09 | Fourwinds Group Inc | Alloys having bistable magnetic behaviour |
| MD2752C2 (ro) * | 2002-03-06 | 2005-12-31 | Международная Лаборатория Сверхпроводимости И Электроники Твёрдого Тела Академии Наук Республики Молдова | Procedeu de obţinere a microfirului coaxial |
| RU2292599C2 (ru) * | 2004-11-29 | 2007-01-27 | ООО "Компания Кристалл Сервис" | Маркер и способ его изготовления |
-
2007
- 2007-03-17 MD MDA20070064A patent/MD3786G2/ro not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MD3786G2 (ro) | 2009-07-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Yan et al. | Enhanced Chemical Ordering and Coercivity in FePt Alloy Nanoparticles by Sb‐Doping. | |
| CN104946928B (zh) | 一种易细化晶粒的钛合金及其制备方法 | |
| BR0010749A (pt) | Processo aperfeiçoado para transformação de algodão mediada por agrobacterium | |
| EP1473377A4 (en) | MAGNETIC BASE MATERIAL, LAMINATE OF MAGNETIC BASE MATERIAL AND MANUFACTURING METHOD THEREFOR | |
| JP2015127436A (ja) | 高延性・高加工性を持つ高磁束密度軟磁性鉄基非晶質合金 | |
| AU2002350667A1 (en) | Superelastic element made of a copper alloy and method for imparting and preserving a curvature of a given geometry | |
| SE431101B (sv) | Amorf metallegering | |
| MD3786F1 (ro) | Element magnetic pentru marca de identificare si procedeu de confectionare a acestuia | |
| RU2004114863A (ru) | Дуплексная нержавеющая сталь | |
| CN109477175A (zh) | Fe基形状记忆合金材料及其制造方法 | |
| Dzhumazoda et al. | Controlling the Curie temperature in amorphous glass coated microwires by heat treatment | |
| IS6597A (is) | Aðferð til framleiðslu á steinull, málmblöndum byggðum á kóbalti til framleiðslunnar og annarra nota | |
| WO2000061830A3 (en) | Magnetic glassy alloys for high frequency applications | |
| Tkatch et al. | Nanocrystallization and thermal stability of the Fe45Ni19. 4Co8. 5Cr5. 7Mo1. 9B14Si5. 5 amorphous alloy | |
| Müller et al. | Correlation between magnetic and structural properties of nanocrystalline soft magnetic alloys | |
| CN103866206A (zh) | 钴基纳米晶软磁薄带合金材料及制备方法 | |
| RU2698736C1 (ru) | Способ изготовления аморфнометаллических волокон | |
| CN102936690A (zh) | 一种新型9SiCrAlBN合金工具钢 | |
| ATE488017T1 (de) | Magnetische glasartige legierungen für warenüberwachung | |
| CN107058868B (zh) | 一种高硬度精密雕刻刀模 | |
| JP4299106B2 (ja) | 強磁性形状記憶合金及びその製造方法 | |
| Miguel et al. | Curie temperature behaviour on annealing of Finemet type amorphous alloys | |
| Satta et al. | Glass-formation and hardness of Cu–Y alloys | |
| Cebalo et al. | With high speed machining towards 21st century | |
| Elmanov et al. | Influence of the chemical composition of rapidly quenched amorphous alloys (Ni, Fe, Cr)-B-Si on its crystallization process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG4A | Patent for invention issued | ||
| KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
| MM4A | Patent for invention definitely lapsed due to non-payment of fees |