MD3786F1 - Magnetic element for the identification mark and process for manufacturing thereof - Google Patents
Magnetic element for the identification mark and process for manufacturing thereof 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.The invention relates to the production of magnetic elements used in identification marks, markers, labels attached, applied in various fields for protection against counterfeiting, identification of goods manufacturers, confirmation of the authenticity of objects, in particular documents, for inventory, etc. The magnetic element for the identification mark consists of at least a microconductor segment, formed by a ferromagnetic wire covered with a glass coating, at the same time the microconductor segment is executed with the heat treated and polished front parts, and the length of L is determined by the relation : 0.1d x 103 / (d2 / D2) <= L <= 0.5d x 103 / (d2 / D2), where: d - diameter of microconductor wire, D - diameter of microconductor glass casing. The magnetic element for the identification mark consists of the melting of the microconductor, consisting of a ferromagnetic alloy wire covered with a glass coating, and cutting the microconductor into segments. The obtained segments are collected in a strand, fixed, then the strand is cut into segments, concurrently the front parts of these segments are subjected to heat treatment and grinding at a temperature of 20 ... 100 ° C higher than the crystallization temperature for microstructure alloys. amorphous and the recrystallization temperature for the microcrystalline and crystalline amorphous co-structures; at the same time the cutting, heat treatment and grinding of the microconductor segments in the strands are carried out with the help of a cutting tool in the process of a technological operation, the regimes already established by the equations: T = k · V ·?, V = p · D1 · N,? = P / S, where: T - the heating temperature of the front parts of the microconductor at cutting; k - the coefficient of heat release at cutting; V - cutting speed; - unitary cutting effort; N - frequency of rotation of the cutting tool; D1 - diameter of the cutting tool; P - effort of the cutting tool; S - contact surface of the cutting tool with the microconductor strand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20070064A MD3786G2 (en) | 2007-03-17 | 2007-03-17 | Magnetic element for the identification mark and process for manufacturing thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20070064A MD3786G2 (en) | 2007-03-17 | 2007-03-17 | Magnetic element for the identification mark and process for manufacturing thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD3786F1 true MD3786F1 (en) | 2008-12-31 |
| MD3786G2 MD3786G2 (en) | 2009-07-31 |
Family
ID=40255087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20070064A MD3786G2 (en) | 2007-03-17 | 2007-03-17 | Magnetic element for the identification mark and process for manufacturing thereof |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD3786G2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4267C1 (en) * | 2011-03-16 | 2014-09-30 | Акционерное Общество Научно-Исследовательский Институт "Eliri" | Identification tag and method for manufactrure thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD855C2 (en) * | 1996-10-25 | 1998-03-31 | Сочиетате Пе Акциунь, Институтул Де Черчетэрь Штиинцифиче "Елири" | Process for cast microwire manufacturing |
| MD1657C2 (en) * | 1998-04-08 | 2001-11-30 | Zaborovsky Vitaly | Process for manufacturing the micro-wire in the glass insulation |
| MD1424C2 (en) * | 1998-04-08 | 2000-09-30 | Vitaly Zaborovsky | Process for manufacturing glass insulation conductor |
| 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 (en) * | 2002-03-06 | 2005-12-31 | Международная Лаборатория Сверхпроводимости И Электроники Твёрдого Тела Академии Наук Республики Молдова | Process for coaxial microwire obtaining |
| RU2292599C2 (en) * | 2004-11-29 | 2007-01-27 | ООО "Компания Кристалл Сервис" | Marker and method of its manufacture |
-
2007
- 2007-03-17 MD MDA20070064A patent/MD3786G2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MD3786G2 (en) | 2009-07-31 |
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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 |