201250728 六、發明說明： 【發明所屬之技術領域】 本案為-翻於雜芯之軟磁複合粉末，尤指將列比例之 二種以上表碰縣防祕理後讀麵自混合，觀提升性能 價格比之用於磁粉芯電感之軟磁複合粉末。 【先前技術】 習用的磁性材料可分為三種：金屬磁粉芯、軟磁鐵氧體磁芯 以及非晶齡晶合金磁芯。金屬雜芯材料包含鐵粉、鐵 鎳粉、_婦及鐵雜_，由料有溫度败錄、機械衝 擊適應性好’以及飽和輯密度高_點，因崎適合作為電戍 類元件的材料。軟磁鐵氧體磁騎用的材料為錄鋅或轉材料 等，較適合顧於細域、觀如及濾波料元件，為無線 傳輸中常使_材料之-。非晶納米晶合金磁芯則具有敏感應強 度高、磁導率高、_損耗低以及高頻特性佳等優點，適合應用 於小型化、錢化和高魏化設計之域錢_產品等。 習用相關專利技術包含美國專鄕·咖2號混合高溫洪 烤過的鐵㈣粉與幾基鐵粉製作磁粉芯；中國專利第 101127269A紐料—錄鐵粉製作磁料·，巾國專利第 101118797A號此合鐵粉、鐵矽粉、鐵發鋁粉、鐵基奈米晶粉、鐵 基非晶粉、麟粉及顯峰製作磁粉芯，其中特職調鐵基非 201250728 晶粉的添加；中國專利第101892425A號使用單一新型合金粉末製 作磁粉芯。 然而，整體而言，習用的專利所述求之材料，除了使用單一 種類之粉末外（中國專利第i隨7269A號及中國專利第 892425A號）其匕則是強調添加高溫烘烤過的鐵石夕紹粉(美國 專利第7767讓2號）或是非晶粉（中國專利第咖聊7α· 習用的技術具有下列缺點： .習用磁粉芯之軟磁粉末材料，大部份是採用單—種類之粉 末製成’具有特性需求不夠理想或價格過高之問題，因此 性能價格比相對較低； ^用磁麟找雜树料，賴神份_複合粉末之 "Η-疋健縣加高溫烘烤過的鐵雜粉或是非晶粉； ”磁叙〜之粉末材料，絲具有添加麟鐵氧體粉 之複合粉末設計。 提升磁粉芯之軟磁粉末材 因此，如何改進上述習㈣缺點， 料之性能傭比，係為本_關注者。 【發明内容】 粉末本=5:提出’且進步的用於磁粉芯之軟磁複合 末，藉此製備==表面經絕緣及_處理後之軟· 、而、歛為理想且價格較為低廉之高性能價袼 201250728 比之複合軟磁粉末及其磁粉芯電感。 為達上述目的，本案提出一種用於磁粉芯之軟磁複合粉末， 包含： 一第一粉末，係選自鐵粉、鐵鎳粉、鐵鎳鉬粉及鐵石夕鋁粉之 中之一種； 一第二粉末，係選自鐵粉、羰基鐵粉、鐵鎳粉、鐵鎳鉬粉、 鐵石夕鋁粉及鎳鋅鐵氧體粉之中至少一種； 其中，該第一粉末與該第二粉末係均勻混合形成該用於磁粉 芯之軟磁複合粉末’且該第一粉末之含量係為5〇〜1〇〇wt%，該第二 粉末之含量係為〇〜50wt%。 如所述之用於磁粉芯之軟磁複合粉末，其中該第一粉末與該 第二粉末係為表面經絕緣防鏽處理後之粉末。 如所述之用於磁粉芯之軟磁複合粉末，其中該第一粉末與該 第二粉末係透過濕法造粒技術混合。 如所述之用於磁粉芯之軟磁複合粉末，其係透過一用於磁粉 芯之軟磁複合粉末之製作方法製成，包含下列步驟： 提供該第一粉末及該第二粉末； 個另】對於該第一粉末及該第二粉末進行表面絕緣防鏽處理； 透過濕法造粒技術混合該第一粉末及該第二粉末，形成一複 合粉末； 將。亥複合粉末壓製成型，並進行熱固化處理，形成該用於磁 201250728 粉芯之軟磁複合粉末。 如所述之用於磁粉芯之軟磁複合粉末，其中該表面絕緣防鑛 處理之材料係選自高錳酸鉀基、鉻酐基及磷酸基之中至少一種。 如所述之用於磁粉芯之軟磁複合粉末，其愧濕法ς粒技術 所使用之-雜娜為水玻璃、魏魏、聚乙烯軸丁酸及聚 乙稀私·中至少·一種。 如所述之用於磁粉芯之軟磁複合粉末，其中該熱固化處理係 透過100〜600°c之高溫進行處理。 【實施方式】 參照第-圖為本案較佳實施例之用於磁粉芯之軟磁複合粉末 之應用於電感示意圖’其中包含了線圈u、磁粉芯12(電感）、第 一粉末13及第二粉末14。本案所提出的用於磁粉芯之軟磁複合粉 末係由第-粉末13與第二粉末14均勻混合所構成。第—粉末13 係選自鐵粉、鐵祕、鐵鎳鱗及鐵雜粉之中之—種；第二粉 末14係選自鐵粉、幾基鐵粉、鐵鎳粉、鐵_粉、鐵石夕辦则 :鐵氧體粉之中至少一種。在第一粉末13與第二粉末Μ混合之 月J、第私末13與第二粉末14之表面係個別經由絕緣防鐵處理， 再透^濕法造轉技術均勻混合。#第—粉末13與第二粉末W ^勻混合形成本案所提出之祕磁粉芯之軟磁複合财後，第一 &末13之含量係a 5(H⑽wt% ’第二粉末之含量係佔㈣亦 於線圈11 B夺’透過本案所提出的用於磁粉芯之軟磁複合粉末 201250728 所製成之磁粉芯電感12具有較高性能價格比之優點。 第二圖為本案較佳實施例之用於磁粉芯之軟磁複合粉末之製 作方法流程圖，其中包含了下列步驟： 步驟21 :提供該第一粉末及該第二粉末； 步驟22 :個別對於該第一粉末及該第二粉末進行表面絕緣 防鏽處理； 步驟23 :透過濕法造粒技術混合該第一粉末及該第二粉 末，形成一複合粉末； 步驟24 :將複合粉末壓製成型，並進行熱固化處理，形成具 有軟磁特性之磁粉芯電感。 本案所提出的用於磁粉芯之軟磁複合粉末之製作方法，首先 在步驟21提供第一粉末與第二粉末，接著在步驟22個別對第— 粉末與第二粉柄行表面絕緣防鏽處理，其巾，絕緣防鏽處理所 使用的材料可為高錳酸鉀基、鉻酐基或磷酸基之中至少一種。卷 表面絕緣_處理完錢，在步驟23巾透麵法造粒技術將第一 粉末及第二粉末均勻混合成—複合粉末，其中，_濕法造粒技 術所使用可為水賴、魏魏、聚乙鱗縮丁酸及聚 乙烯醇中至少—種。最後，在步驟財，將混合後的複合粉末壓 製成型’並進行熱固化處理，藉此形成本案所提出之用於磁粉芯 之軟磁複合粉末。其中，熱固化處理是透過1〇〇〜6〇〇。〇之高溫進行 處理，且固化氣氛為一般大氣或惰性氣體中的任一種。 201250728 本案具有下列優點： 1. 本案所提出的用於磁粉芯之軟磁複合粉末係由二種以上 之粉末均勻混合而成，相較於採用單一種類之粉末，具有 較高的性能價格比； 2. 本案所提出的用於磁粉芯之軟磁複合粉末採用各式種類 之粕末’其中更包含鎳鋅鐵氧體粉等，能滿足各式不同的 特性需求； 3. 本案所提出的用於磁粉芯之軟磁複合粉末之製作方法，能 有效製備出具更间性能價格比之軟磁複合/粉末及其磁粉 芯。 綜上所述，本案所提之用於磁粉芯之軟磁複合粉末，可以有 效提升磁粉芯之軟磁粉末材料之性能價格比，進步新穎且實用， 如其變更設計，例如添加更乡麵讀末、叫同㈣進行表面 絕緣防鏽處職是叫服舰諸料1 或以上之財n蝴《增€自編級= 類者，皆為本案所欲揭露及保護者。 本案所揭露之技術，得由熟習本技術人士據以實施，而其前 絲有之作法亦具備專雛，絲法提料利之”。惟上述之 實施例尚不足以涵蓋本案所欲㈣之專利細，耻 專利範圍如附。 8 201250728 【圖式簡單說明】 施例之用於 第一圖為本案較佳實 用於電感示意圖； 礙粉芯之軟磁複合粉末之應 苐二圖為本案較佳實 作方法流程圖。 ㈣粉狀軟频合粉末之製 【主要元件符號說明】 11....... 線圈 _墙粉芯（電感） '第一粉末 •第二粉末 12....... 13 ....... 14 .......201250728 VI. Description of the invention: [Technical field to which the invention belongs] This case is a soft magnetic composite powder that is turned over to the core, especially if the ratio of the two types of the table is not self-mixed, and the performance price is increased. Compared to soft magnetic composite powder used for magnetic powder core inductance. [Prior Art] Conventional magnetic materials can be classified into three types: a metal magnetic powder core, a soft ferrite magnetic core, and an amorphous age crystal alloy magnetic core. The metal core material consists of iron powder, iron-nickel powder, _ women and iron _, which has a temperature failure, good mechanical impact adaptability, and high saturation density _ point, which is suitable as a material for electric components. . The material of the soft ferrite magnetic riding is zinc or transfer material, which is more suitable for the fine field, the observation and the filter material component, and is often used for wireless transmission. The amorphous nanocrystalline alloy core has the advantages of high sensitivity, high magnetic permeability, low _ loss and high frequency characteristics, and is suitable for applications such as miniaturization, monetization and high-wei design. The patented technology involved in the use of the United States specializes in the No. 2 mixed high temperature flooded iron (four) powder and a few base iron powder to make magnetic powder core; Chinese patent 101127269A new material - recording iron powder magnetic material, towel country patent 101118797A No. 2 iron powder, iron strontium powder, iron hair aluminum powder, iron-based nano crystal powder, iron-based amorphous powder, lin powder and Xianfeng magnetic powder core, wherein special iron-based non-201250728 crystal powder is added; Chinese Patent No. 101892425A uses a single new alloy powder to make a magnetic powder core. However, as a whole, the materials used in the conventional patents, except for the use of a single type of powder (Chinese Patent No. 7269A and Chinese Patent No. 892425A), emphasize the addition of high temperature baked iron slabs. Shao powder (US Patent No. 7767 No. 2) or amorphous powder (Chinese patent No. 7α· conventional technology has the following disadvantages: • Soft magnetic powder materials of conventional magnetic powder core, most of which are made of single-type powder The problem of 'characteristic demand is not ideal or the price is too high, so the performance price ratio is relatively low; ^Use magnetic lining to find the mixed tree material, Lai Shen _ compound powder " Η-疋健县 plus high temperature baking Iron powder or amorphous powder; "Magnetic smear ~ powder material, silk with a composite powder design of lin ferrite powder. Lifting the soft magnetic powder of the magnetic powder core, therefore, how to improve the above (4) shortcomings, the performance of the commission Ratio is based on _ followers. [Summary of the invention] Powder this = 5: proposed and improved the soft magnetic composite for the magnetic powder core, thereby preparing == surface through insulation and _ after treatment soft, and Convergence is ideal The low-cost high-performance price 袼201250728 is compared with the composite soft magnetic powder and its magnetic powder core inductance. To achieve the above purpose, the present invention proposes a soft magnetic composite powder for a magnetic powder core, comprising: a first powder selected from iron powder, One of iron nickel powder, iron nickel molybdenum powder and iron stone aluminum powder; a second powder selected from the group consisting of iron powder, carbonyl iron powder, iron nickel powder, iron nickel molybdenum powder, iron stone aluminum powder and nickel zinc iron At least one of the oxygen powders; wherein the first powder and the second powder are uniformly mixed to form the soft magnetic composite powder for the magnetic powder core and the content of the first powder is 5 〇 1 〇〇 wt% The content of the second powder is 〇~50wt%. The soft magnetic composite powder used for the magnetic powder core, wherein the first powder and the second powder are powders whose surface is subjected to insulation rust treatment. The soft magnetic composite powder for a magnetic powder core, wherein the first powder and the second powder are mixed by a wet granulation technique. The soft magnetic composite powder used for the magnetic powder core is used for Soft magnetic composite powder of magnetic powder core The manufacturing method comprises the steps of: providing the first powder and the second powder; and performing surface insulation rust treatment on the first powder and the second powder; mixing the first through the wet granulation technique The powder and the second powder form a composite powder; the composite powder is press-formed and thermally cured to form the soft magnetic composite powder for the magnetic core 201250728. The soft magnetic composite used for the magnetic powder core as described a powder, wherein the surface insulating anti-mining treatment material is selected from at least one of a potassium permanganate group, a chromic anhydride group, and a phosphoric acid group. The soft magnetic composite powder for the magnetic powder core, as described above, is wetted by a wet powder method. The technique used by the technology is at least one of water glass, Wei Wei, polyethylene abutate, and polyethylene. The soft magnetic composite powder used for the magnetic powder core, wherein the heat curing treatment is transmitted through The treatment is carried out at a high temperature of 100 to 600 ° C. [Embodiment] Referring to the first embodiment, the application of the soft magnetic composite powder for a magnetic powder core in the preferred embodiment of the present invention includes a coil u, a magnetic powder core 12 (inductance), a first powder 13 and a second powder. 14. The soft magnetic composite powder for a magnetic powder core proposed in the present invention is constituted by uniformly mixing the first powder 13 and the second powder 14. The first powder 13 is selected from the group consisting of iron powder, iron secret, iron nickel scale and iron powder; the second powder 14 is selected from the group consisting of iron powder, iron powder, iron nickel powder, iron powder, iron stone Evening: at least one of the ferrite powder. The surface of the month J, the smear 13 and the second powder 14 in which the first powder 13 and the second powder mash are mixed are individually subjected to an insulation anti-iron treatment, and then uniformly mixed by a wet-through method. #第—Powder 13 and the second powder W ^ are uniformly mixed to form the soft magnetic composite of the magnetic powder core proposed in the present case, the content of the first & the end 13 is a 5 (H (10) wt% 'the content of the second powder is (4) The magnetic powder core inductor 12 made of the soft magnetic composite powder 201250728 for magnetic powder core proposed by the present invention has the advantage of higher performance price ratio. The second figure is used for the preferred embodiment of the present invention. A flow chart of a method for manufacturing a soft magnetic composite powder of a magnetic powder core, comprising the following steps: Step 21: providing the first powder and the second powder; Step 22: separately performing surface insulation prevention on the first powder and the second powder Rust treatment; Step 23: mixing the first powder and the second powder by a wet granulation technique to form a composite powder; Step 24: press-forming the composite powder and performing heat curing treatment to form a magnetic powder core having soft magnetic properties The method for manufacturing the soft magnetic composite powder for the magnetic powder core proposed in the present invention firstly provides the first powder and the second powder in step 21, and then in step 22, the individual powder and the first powder The surface of the powder handle is rust-proofed, and the material used for the towel and the insulation rust treatment may be at least one of potassium permanganate, chromic anhydride or phosphoric acid. The 23th towel granulation technique uniformly mixes the first powder and the second powder into a composite powder, wherein the wet granulation technique can be used for water slag, Wei Wei, poly succinic acid and polyethylene. At least one of the alcohols. Finally, in the step, the mixed composite powder is press-formed and thermally cured, thereby forming the soft magnetic composite powder for the magnetic powder core proposed in the present invention. 1〇〇~6〇〇. The high temperature is treated, and the curing atmosphere is any one of general atmosphere or inert gas. 201250728 This case has the following advantages: 1. The soft magnetic composite powder for magnetic powder core proposed in this case is More than two kinds of powders are uniformly mixed, which has higher performance-price ratio than single-type powder; 2. The soft magnetic composite powder for magnetic powder core proposed in this case adopts various types At the end of the weekend, it also contains nickel-zinc ferrite powder, etc., which can meet various characteristics of different characteristics. 3. The method for preparing soft magnetic composite powder for magnetic powder core proposed in this case can effectively produce a more cost-effective ratio. The soft magnetic composite/powder and its magnetic powder core. In summary, the soft magnetic composite powder for the magnetic powder core mentioned in the present invention can effectively improve the performance and price ratio of the soft magnetic powder material of the magnetic powder core, and the improvement is novel and practical, such as the change design. For example, adding a more nostalgic reading, calling the same (four) for surface insulation and rust prevention is called the service of the ship materials 1 or more of the financial "following the self-leveling = class, all of which are intended to expose and protect this case. The technology disclosed in this case can be implemented by people who are familiar with the technology, and the practice of the former has a special breed, and the silk method is beneficial. However, the above examples are not sufficient to cover the patents required by the case (4), and the scope of the patent is attached. 8 201250728 [Simple description of the diagram] The application of the example is shown in the figure. The first diagram is a better example of the inductor. The soft magnetic composite powder of the powder core is the flow chart of the preferred method. (4) Preparation of powder soft frequency powder [Main component symbol description] 11....... Coil_wall powder core (inductance) 'First powder•Second powder 12.. 13 .. ..... 14 .......