泛10968 A6 B6 經濟部中央橾準扃貝工消費合作社印製 五、發明説明（） 本發明為有關一棰冶金用處理混合物，尤爲提供一種 能在鑄造用金靥熔液、焊條、製銷用熔液及粉末冶金# ^ 使用俾具有除氧（除氣）、消除夾雜物、使金屬组鏃健 均勻化）、改善其在機械上的性質（抗拉钱度、抗折強度及 硬度等〉等各種特質之改良劑者。 在冶金領域，尤在一種需把原料金屬先予融化成液態 或先予加熱再加工的領域中，其有些共同之問題點，則是 有氧氣或気氣、氫氣之混入，或存在著多餘的夾雜物Μ及 凝固後之金屬组戡呈不均勻之狀等。 例如，在鑄造領域中，除去金屬熔液中之氧等氣體（ 通常謂去氧）或凝固後之金羼组绻呈健全（均勻）尤爲重要 。以往為去氧而添加與氧等容易结合之碳、矽、銅或鋁等 之單鱧或化合物粉末，至於使健全金靥组織則採用Fe-Si 或Ca-Si爲其主成分之接種劑。 又，在煉銷之領域中，則更将使用Si Oa消除氧化物等 夾雜物視為尤其主要之問題，為能得夾雜物少之清淨銷， 乃採用加入去矽、去磷或去硫剤，及K去氧爲目的而採用 去氧劑或藉以電磁攪拌方式搜拌熔銷或真空除氣方法等。 此外，在焊接領域中，高合金、鑄件、鋁以及不同金 展間難於焊接，而正期盼出現有一種使該等之焊接容易之 焊條。 而包括著陶磁之粉末冶金領域中，雖曾自所使用 顆粒大小、形狀、组合比例或者燒结條件等上加以選擇_ 能見效，但仍在機械性質上希望能有所改進。 (請先閲讀背面之注意事項再填窝本！ί、 訂· .線· 本纸張尺度適用中固國家標準（CNS)甲4规格（210 X 297公踅） 3 81.9.25,〇〇〇Pan 10968 A6 B6 Printed by the Central Ministry of Economic Affairs, Central Pui Pangong Consumer Cooperatives V. Description of the invention () This invention is related to a processing mixture for metallurgy, in particular, it provides a molten metal, welding rod, manufacturing and sales that can be used in casting. Use melt and powder metallurgy # ^ Use Pyrolysis to remove oxygen (degassing), eliminate inclusions, and make the metal group more uniform), improve its mechanical properties (tensile strength, flexural strength and hardness, etc.) 〉 Improvers of various qualities. In the field of metallurgy, especially in the field where the raw metal needs to be melted into a liquid or heated and then processed, some common problems are that there is oxygen or deuterium, Hydrogen is mixed in, or there is excess inclusion M and the solidified metal group is uneven, etc. For example, in the casting field, the gas such as oxygen (usually called deoxygenation) or solidification in the metal melt is removed It is particularly important that the Jinjin group is healthy (uniform). In the past, for the purpose of deoxidation, single snakehead or compound powders of carbon, silicon, copper, or aluminum, which are easily combined with oxygen, were added. Using Fe-Si Or Ca-Si is the main component of the inoculant. In the field of refining and marketing, the use of Si Oa to eliminate oxides and other inclusions is particularly considered as a major problem, in order to obtain clean sales with fewer inclusions. It is to add desiliconization, dephosphorization or desulfurization, and K deoxygenation for the purpose of using an oxygen scavenger or by means of electromagnetic stirring to search and mix the hot sale or vacuum degassing method. In addition, in the field of welding, high alloy, Castings, aluminum, and different gold booths are difficult to weld, and we are looking forward to the emergence of an electrode that makes these welding easy. However, in the field of powder metallurgy including ceramics, although the particle size, shape, combination ratio or Choose the sintering conditions, etc. _ can be effective, but still hope to improve the mechanical properties. (Please read the precautions on the back before filling the nest! Ί, order · .line · This paper size is applicable to solid National Standard (CNS) A 4 specifications (210 X 297 public) 3 81.9.25, 〇〇〇
五、發明説明（） 經濟部中央標準局員工消費合作社印製 本發明之目的，則在於提供一種冶金用處理混合物， 其能一舉可把上述在冶金領域中成為長年課題之問題點解 除，尤能提供一種可用來做為金靥熔液改良劑，包覆電焊 條改良劑，煉銷用去氧劑及粉末冶金用抗折強度增進劑之 有效成分者。 本發明為期逹成上述目的而經再三的鋭意研究結東， 知悉當使用一種組成物其僳含有混合硫化鐵粉末與矽石灰 粉末之物質而予加熱處理後所得之處理混合物時，可使上 述冶金領域中各種性質得以改善，而至完成本發明。 亦即，本發明乃有關一種處理混合物其乃把硫化鐵粉 末與矽石灰粉末之混合物加熱處理而得者。 本發明之特勘，在於使用硫化鐵粉末與矽石灰粉末之 混合物經由加熱處理所得之處理混合物一點。雖如此處理 混合物偽有效之理由尚不清楚，但單獨使用硫化鐵，單獨 使用矽石灰或僅單純地混合兩者均無上述效果。 硫化鐵粉末可以硫化鐵（FesS)也可為硫化亞戡（FeS) ，但依價格、賻得之難易度斟度時宜採用硫化亞鐵較佳。 至於粉末顆粒直痙以約100〜300網目，宜以約150〜200網 目者較佳。 ~ 砂石灰者亦稱為W 〇 11 a許〇 n i t e之一種15、鐵及截之環 矽酸鹽，其化學式為（Ca, Fe)S丨〇3。在本發明中，其 顆粒直徑約為100〜300網目，宜以約150〜200網目較佳。 硫化鐵粉末與矽石灰粉末之混合比例，應在9〜5: 1 〜5重量比，如能以8〜6 : 2〜4則更好。在此範圍外時則 ---.----I-----------------裝------1T------線 (請先閲讀背面之注意事項再塡寫本頁) 本紙張尺度適用中國國家標準（CNS)甲4規格（210 X 297公垃） 4 82. 5. 20,000 210968 A6 B6 五、發明説明（ 經濟部中央標準局工消費合作社印製 有所期的性質越不易得的趨向。加熱處理溫度通常在300 〜750t：如能在450〜650Ϊ：較宜。太低或太高均可能使反 應越不完全。處理時視欲使甩之對象與目的而異，通常多 爲1〜10小時，而Μ 3〜5小時較宜。 配有本發明之冶金用處理混合物所成组合物，尤在鑄 造用金靥熔液改良劑，焊條之心線處理及包覆劑、煉鏑用 去氧劑，粉末冶金用抗折強度增進劑上應用時能有優良的 改良效果。 例如，利用來做為鑄造之金屬熔掖改良劑時會有優異 的表氧效果及健全金属组織（均質化〉效果，而夾雜物亦會 滅少。如爲金羼熔液改良劑，則除上述處理混合物之外， 宜再加入磺粉末、矽粉末、鋁粉末、氧化矽粉末、氧化鋁 粉末、氧化亞鐵粉末、鐵粉、錳鐵粉末、螢石、碩化矽粉^赛砂、m « 以和之。所適用對象可為鑄鐵、銅、銅合金、鋁及 鋁合等。 如對象金展為鑄鐵時，舉一例，上述處理混合物15〜 45% (重量百分率，以下均同〉、宜為20〜35%，碳粉7〜 12%，宜為9〜10¾，矽粉0.5〜2.0%，宜為1.0〜1·5% ，鋁粉0.2〜0.7%，宜為0.4〜0.5¾，氧化矽粉2 _0〜4.0 %，宜爲2.5%〜3.5%，以及氧化鋁粉0.5〜1.2% ，而0.7 較佳等所成之组合物較適宜。而必要時再配以氧 丨化亞鐵粉為增充劑亦可。又，再舉他—例，譬如上記 處理混合物15〜45%，如20〜40%更佳，鐵粉20〜40%，V. Description of the invention () The purpose of printing the present invention by the Staff Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy is to provide a metallurgical processing mixture that can eliminate the above-mentioned problems that have been a long-term problem in the field of metallurgy, especially To provide an effective component that can be used as a modifier of gold-thorax melt, a coating electrode modifier, a deoxidizer for refining and marketing, and a flexural strength enhancer for powder metallurgy. The present invention has achieved the above-mentioned objectives and has been repeatedly researched. It is known that when a treatment mixture obtained by using a composition containing a mixture of iron sulfide powder and silica lime powder and subjected to heat treatment, the above-mentioned metallurgy can be achieved. Various properties in the field have been improved, and the present invention has been completed. That is, the present invention relates to a treatment mixture obtained by heat-treating a mixture of iron sulfide powder and silica lime powder. The special survey of the present invention is to use a mixture of iron sulfide powder and silica lime powder by heat treatment to obtain a little treatment mixture. Although the reason for the pseudo-effective treatment of the mixture in this way is unclear, the use of iron sulfide alone, siliceous lime alone, or simply mixing the two has no such effect. The iron sulfide powder can be iron sulfide (FesS) or sulfide sulfide (FeS), but it is better to use ferrous sulfide according to the price and ease of availability. As for the powder particles, about 100 to 300 mesh, preferably about 150 to 200 mesh are preferred. ~ Sand lime is also known as a kind of W 〇 11 a Xu 〇 n i t e 15, iron and truncated cyclic silicate, its chemical formula is (Ca, Fe) S 丨 〇3. In the present invention, the particle diameter is about 100 to 300 mesh, preferably about 150 to 200 mesh. The mixing ratio of iron sulfide powder and silica lime powder should be 9 ~ 5: 1 ~ 5 weight ratio, if it can be 8 ~ 6: 2 ~ 4, it is better. When it is outside this range ---.---- I ----------------- installed ----- 1T ------ line (please first Read the precautions on the back and write this page) This paper scale is applicable to the Chinese National Standard (CNS) A 4 specifications (210 X 297 public waste) 4 82. 5. 20,000 210968 A6 B6 V. Description of invention (Central Bureau of Standards, Ministry of Economic Affairs Industrial and consumer cooperatives have a tendency to print the nature of the period is less easy to obtain. The heating treatment temperature is usually 300 ~ 750t: if it can be 450 ~ 650Ϊ: better. Too low or too high may make the reaction more incomplete. When processing Depending on the object to be thrown and the purpose, it is usually 1 to 10 hours, and M 3 to 5 hours is more suitable. It is equipped with the composition of the metallurgical treatment mixture of the present invention, especially the casting gold melt Improver, core wire treatment and coating agent for electrode, deoxidant for dysprosium refining, and flexural strength enhancer for powder metallurgy can have excellent improvement effect when applied. For example, it is used as a metal melting improvement for casting When the agent is added, it will have excellent surface oxygen effect and a sound metal structure (homogenization) effect, and the inclusions will also be eliminated. If it is a Jinyi melt improver, then remove In addition to the treatment mixture, it is advisable to add sulfonate powder, silicon powder, aluminum powder, silicon oxide powder, aluminum oxide powder, ferrous oxide powder, iron powder, ferromanganese powder, fluorite, master silicon powder ^ Sasha, m «Yihe. The applicable objects can be cast iron, copper, copper alloy, aluminum and aluminum alloy. If the target gold exhibition is cast iron, for example, the above treatment mixture is 15 ~ 45% (weight percentage, the same below)>, It is preferably 20 ~ 35%, carbon powder 7 ~ 12%, preferably 9 ~ 10¾, silicon powder 0.5 ~ 2.0%, preferably 1.0 ~ 1.5%, aluminum powder 0.2 ~ 0.7%, preferably 0.4 ~ 0.5¾, Silicon oxide powder 2 _0 ~ 4.0%, preferably 2.5% ~ 3.5%, and alumina powder 0.5 ~ 1.2%, and 0.7 is better, etc. The composition is more suitable. And if necessary, it is supplemented with ferrous oxide Powder can also be used as an extender. Also, let ’s take another example, such as the above treatment mixture 15 ~ 45%, such as 20 ~ 40% is better, iron powder 20 ~ 40%,
t紙張尺度適用中國國家標準（CNS)甲4规格（210 X 297公兌） 81.9.25,000 請 先 閲 讀 背 面 之 注 意 事 項 再 填 寫 本 裝 訂 ^10968 A6 B6 五、發明説明（） 經濟部中央標準局β工消費合作社印製 如25〜35¾更佳，锰鐵粉4〜10%，如5〜8%更佳，螢 石2〜8%，如4〜6%更佳，磺化矽5〜15%，如為7 〜13¾更f，及氧化亞鐵5〜20%，如7〜15%更佳等而 成之组合物亦可宜。而在上述混合物Μ外之成份與上逑處 理混合物之配合，尤可奏瑢融鐵水之去氧，去除夾雜物Μ 及促使凝固後之金屬組織之健全化之效果。 如對象金屬為銅或銅合金（例如青銅等）時，舉其一例 ，上述處理混合物15〜45%，如20〜40%更宜，與銅粉10 〜30%，如15〜25%更宜，氯化納15〜35%，如20〜30% 更宜，硼砂5〜15%，如7〜12%更宜，矽鐵1〜5 %， 如2〜4%更宜，錳鐵2〜8%，如，3〜6%更宜，及 氟化納1〜5%，如2〜4%更宜等類之组合物亦可。如 使用如改良剤時，可增進熔液之流動性，冒頭效果亦 獲得改善〜收縮時之凹孔減少，得改巷機械性質、尤以.伸 長率爲著。 至於，使用對象金靥為鋁或鋁合金時，如其一例，係 上述處理混合物15〜45%，宜或20.〜40%，氣化納20%〜 宜或25〜35%，硼砂1〜10重量％，宜或3〜7% \ 納20〜40%酗宜或25〜35%而所成组合物較宜。添 加如此改良劑時，可有優異除氣效果，減少鑄造缩孔，改 善機械性質。 作為金屬熔液改良劑用時，對於100重量份之金屬熔 液宜爲如所含上述處理混合物係20〜35%者則加0 . 1〜0 . 7 重量份，或0_3〜0.5重量份更為佳。如添加過量，雖無害 1 本纸張尺茂適用中园囿家標準（CNS)甲4規格（210 X 297公货） 6 81.9.25,000 (請先閲讀背面之注意事項再填寫本一 .裝· 訂· i線. 210968 A6 B6 經濟部中央標準局®:工消費合作社印製 五、發明説明（） 但不經濟，而過度不足時則有得不到效果之趨向。 金屬熔液改良剤之添加方法可有多種的方法，例如把 改良劑封裝在網製、銅製及鋁製之筒罐內投進熔液中爲一 簡單方式且可均勻混合。 所能獲得之熔液*其氣體成份減少夾雜物亦少，並且 改善流動性。凝固後之薄件金靥组锇呈均勻而健全，而機 械性質優異。 本發明之冶金用處理混合物，除了作為金屬熔液之改 良外，將其作為焊條改良劑之有效成份亦可。例如，把含 有上述處理混合物之處理劑作爲心線脫碩處理，使用如此 心線再包覆以含有上述處理混合物之包覆劑而成的焊條時 ，咸被認為不易蒱得充分強度的高合金、鑄件，鋁Μ及不 同金羼之焊接變爲容易，且仍能提高其強度。 更而，作為煉銷用去氧劑而製造一清淨銷料上亦有效 ，並亦具有在含有陶磁之粉末冶金用改良劑方面可增進抗 折強度之效果。 綜如上述，本發明之冶金用處理混合物，乃可在廣泛 的冶金領域中被用來改善各棰性質，而提供经改良的產品 〇 Κ下依據實施例說明本發明之冶金用處理混合物Μ及 含有此物之改良劑，惟本發明並不只限定於本S施例。 實施例1 取硫化亞鐵粉末（顆粒度150〜200網目）80重量份與矽 石灰粉末（顆粒度150〜200網目）20重量份充分混合，於 (揞先閲讀背面之注意事項再填寫本一、 .·裝· 訂· 本纸張尺度適用中國國家標準（CNS)甲4規格（210 X 297公兑） 7 81,9.25,000 210968 A6 B6 五、發明説明（） 400Ό加熱4小時而得處理粉末。 實施例2 混合Μ下各粉末，調製成薄鐵用金羼熔液改良劑。 (重量份） 實施例1之處理混合物 35 戡粉（砂鐵） 32 錳鐵粉末 7 螢石粉末 5 碳化矽粉末 10 氧化亞鐵粉末 11 請 先 閲 讀 背. 面 之 注 意 事 項 再 填 寫 本 頁 裝 絰濟部中央標準局R工消費合作社印製 100 爲期能有一均勻混合物，粉末顆粒直徑均使在150〜 200绢目。 所得改良劑，分取0.3公斤，充琪密封在銷製罐中。 將此裝有改良劑之罐投入鑄鐵（FC30、J1SK下同〉熔液100 公斤中，五分鑊後取樣，以紅外線吸收法測量溶液中殘留 氣含量，係為3 lppin 。而原液中之殘留氧含量之测量值， 係 8 2 p p m。 實施例3 將上述實施例2中所調製成之改良劑0.3公斤充填密 封在網裂罐中，投入鋳鐵（FC25)之熔液中，十分鐘後採樣 裂成試片。 以此試Η之切斷表面使用3%硝酸酒精腐蝕後，藉金 訂 良纸張尺度適用中因國家標準（CNS)甲4規格（210 X 297公兌） 8 81.9.25,000 2109^8 A6 B6 五、發明説明（） 屬顯撤鏡（400倍）觀察，瞭解鏵鐵金靥组織之均勻度。 其结果如第1圖所不之素描圖。為便比較，就原液亦 做同樣觀察。其结果爲第2圖所示。 又，對各試片的機械性質（拉伸試驗，抗折試驗，硬 度，急冷）测試。其结果如表1所示。試驗方法如下。 (拉伸試驗） 依照J1S Z 2241為之。試片：直徑20公釐（mm)、溫度 ：231C 〇 (硬度〉 依照JIS Z 2243爲之。試片：援用拉伸試驗所使用之 試料，在其中心位置测量。' 表 1 請先閲讀背面之注意事項再填寫本一C、 'W Η · r 經濟部中央標準局员工消費合作社印製 機械性質 元液 添加改良劑0.3kg 拉伸強度（kg/nna) 22.8 26.3 抗折試驗 最大荷重（kg) 1005 1025 彎曲（mm) 7.5 9.5 硬度 218 208 急冷 6.2 3.2 實施例4 爲評估金展熔液之滾動性，把鋳鐵（FC 15)加熱熔融 •τ Γ % 未纸张尺度適用中國囷家標準（CNS)甲4規格（210 X 297公兑） -9 - 81.9.25,000 A6 B6 2i〇_ 五、發明説明（ 至1450¾，投入钢罐裝密封之在實施例2所調製成改良劑 0.3公斤。於投入五分鐘後，澆注於第3圖所示之鑄模， 觀察熔液之到達位置，有添加改良劑者可到達B點，相對 地未加改良劑者則僅能到達A點而已。 該鑄模，係具有一如第3圖所示之注入口 1於中心， 而其斷面為5mm X 7mm之通路2呈螺旋狀延伸。 實施例5 混合下列各粉末調製成銅及銅合金用之金羼熔液改良 劑。 (請先閲讀背面之注意事項再填寫本一、 如實施例1之處理混合物 銅粉 氯化納 硼砂 矽鐵 猛鐵 氟化納 經濟部中央標準扃8工消費合作社印製 粉末之顆粒度爲期有一均勻混合物 網目 (重量份） 35 20 25 9 3 5 3 100 律 Μ 150〜200 分取所得改良劑0.3公斤，裝《於銅製罐子密封。將 此装有改良劑之銅罐投入100公斤（ 1300Ό )之青銅（BC6)熔 液中。於30分鐘後鋳造，作成試Η。 --裝_ 訂. 民纸張尺度適用中國國家標準（CNS)甲4規格（210 X 297公兌） 81.9.25.000 A6 B6 210968 五、發明説明（） 此一試片之抗拉強度為26kg/inin2，伸長率32%。鏵造 時熔液之流動順暢，所得縳件表面細綴而優越。 又，爲能比較《同樣鑄造以傳统磷糸去氧劑除氣之試 片，測量其抗拉強度及伸長率結果，分別是23kg/nma及25 %有待改善者。且，·其鑄件表面殘存有粗糙部分。 實施例6 混合下列各粉末調製鋁或鋁合金用金屬熔液改良劑。 • - (請先閲讀背面之注意事項再填寫本ί.、 —裝· 訂· (重量份） 如實施例1之混合物_ 35 氯化鈉 33 硼砂 5 27 經濟部中央標竿局®:工消費合作杜印製 100 爲得一均勻混合物粉末顆粒度一律以150〜200網目。 分取所得之改良劑0.3公斤，装填在鋁罐中密封之。 將此有改良劑之鋁罐投入100公斤鋁熔液中。於30分鐘後 澆鋳，製作成試片。 將此試片（試片數3痼）以真空熔融抽出法做質量分祈 (70010 X 30分鐘）檢測其殘留氣體。再以顯徹鏡撿査其氣 孔數。將其結果示如表2。又，在表2中亦一併列示未加 改良劑之原液结果。 本纸張尺茂適用中國國家標準（CNS)甲4规格（210 X 297公缝） 11 81.9.25,000tThe paper size is in accordance with Chinese National Standard (CNS) A4 specifications (210 X 297 public exchange rate) 81.9.25,000 Please read the precautions on the back before filling out this binding ^ 10968 A6 B6 V. Description of invention () Ministry of Economic Affairs Central Standards Bureau β Printing by industrial and consumer cooperatives such as 25 ~ 35¾ is better, ferromanganese powder 4 ~ 10%, such as 5 ~ 8% is better, fluorite 2 ~ 8%, such as 4 ~ 6% is better, sulfonated silicon 5 ~ 15% , Such as 7 ~ 13¾ more f, and ferrous oxide 5 ~ 20%, such as 7 ~ 15% better composition is also suitable. The combination of the ingredients other than the above-mentioned mixture M and the upper treatment mixture can play a role in deoxidizing molten iron to remove inclusions M and promote the solidification of the solidified metal structure. If the target metal is copper or copper alloy (such as bronze, etc.), for example, the above treatment mixture is 15 ~ 45%, such as 20 ~ 40% is more suitable, and copper powder is 10 ~ 30%, such as 15 ~ 25% is more suitable , Sodium chloride 15 ~ 35%, such as 20 ~ 30% is more suitable, borax 5 ~ 15%, such as 7 ~ 12% is more suitable, ferrosilicon 1 ~ 5%, such as 2 ~ 4% is more suitable, ferromanganese 2 ~ A composition of 8%, such as 3 to 6% is more suitable, and sodium fluoride 1 to 5%, such as 2 to 4% is more suitable. Such as the use of improved squeeze, can improve the fluidity of the melt, the head effect is also improved ~ the shrinkage of the concave hole is reduced, you must change the mechanical properties of the lane, especially the elongation rate. As for the use of gold or aluminum alloy, as an example, the above treatment mixture is 15 ~ 45%, preferably or 20. ~ 40%, gasification sodium 20% ~ preferably or 25 ~ 35%, borax 1 ~ 10 % By weight, preferably 3 ~ 7% \ 20 ~ 40% alcohol or 25 ~ 35% and the composition is more suitable. When adding such modifier, it can have excellent degassing effect, reduce casting shrinkage cavity and improve mechanical properties. When used as a metal melt improver, for 100 parts by weight of the metal melt, it is preferable to add 0.1 to 0.7 parts by weight, or 0_3 to 0.5 parts by weight, if it contains 20 to 35% of the above treatment mixture. Better. If it is added in an excessive amount, although it is harmless, 1 paper ruler is applicable to the Zhongyuan Family Standard (CNS) A 4 specifications (210 X 297 public goods) 6 81.9.25,000 (please read the precautions on the back before filling in this one. Packing and ordering · I-line. 210968 A6 B6 Central Bureau of Standards®: Printed by the Industrial and Consumer Cooperatives 5. Description of invention () But not economical, but when it is excessively insufficient, there is a tendency to get no effect. Method for adding metal melt improvement There are many methods, such as encapsulating the modifier in a mesh, copper, and aluminum drum and pouring it into the melt. It is a simple way and can be evenly mixed. The melt can be obtained * its gas composition reduces inclusions It is also less, and improves the fluidity. The thin-piece gold osmium after solidification is uniform and sound, and has excellent mechanical properties. The metallurgical treatment mixture of the present invention is used as an electrode modifier in addition to the improvement of the metal melt The active ingredient may also be used. For example, when the treatment agent containing the above-mentioned treatment mixture is used as a core wire stripping treatment, when using such a core wire and then coating the electrode containing the treatment mixture-containing coating electrode, the salty coating In order to make it difficult to obtain high-strength alloys and castings with sufficient strength, the welding of aluminum M and different gold alloys becomes easy, and the strength can still be improved. Moreover, it is also effective as a deoxidizer for refining and marketing to produce a clean material. It also has the effect of improving the flexural strength in powder metallurgy-containing modifiers. In summary, the metallurgical treatment mixture of the present invention can be used to improve various properties in a wide range of metallurgy fields. While providing an improved product 〇K, the metallurgical treatment mixture M of the present invention and the modifier containing the same will be described according to the examples, but the present invention is not limited to the examples of S. Example 1 Take ferrous sulfide powder ( 80 parts by weight of particle size 150 ~ 200 mesh) and 20 parts by weight of silica lime powder (particle size of 150 ~ 200 mesh) are fully mixed. Please read the precautions on the back before filling in this one. · Installation · Order · This paper The Zhang scale is applicable to the Chinese National Standard (CNS) Grade 4 specifications (210 X 297 conversion) 7 81,9.25,000 210968 A6 B6 5. Description of the invention () 400 Ό heated 4 hours to obtain processed powder. Example 2 Mixing each of the following powder At the end, it is prepared as a Jinluo melt improver for thin iron. (Parts by weight) The treatment mixture of Example 1 35 Nail powder (sand iron) 32 Ferromanganese powder 7 Fluorite powder 5 Silicon carbide powder 10 Ferrous oxide powder 11 Please Read the back first. The precautions before filling this page. Printed by the Ministry of Economy, Central Standards Bureau, R Industry and Consumer Cooperatives. Printed 100. It is expected to have a uniform mixture, and the diameter of the powder particles will be 150 ~ 200 silk mesh. Take 0.3 kg and fill it in a sealed tin can. Put this canister containing the modifier into the cast iron (FC30, J1SK below)> 100 kg of melt, take five minutes of wok to take a sample, and measure the residual in the solution by infrared absorption method The gas content is 3 lppin. The measured value of the residual oxygen content in the original solution is 8 2 p p m. Example 3 0.3 kg of the modifier prepared in the above Example 2 was filled and sealed in a mesh cracking tank, and poured into the molten iron (FC25). Ten minutes later, the sample was cracked into test pieces. After this test, the cut surface was corroded with 3% nitric acid alcohol, and then the gold standard was applied to the paper. The national standard (CNS) A 4 specification (210 X 297 public exchange rate) 8 81.9.25,000 2109 ^ 8 A6 B6 V. Description of the invention () Observation of the withdrawal mirror (400 times), to understand the uniformity of the iron, gold and gold. The result is as shown in the sketch in Figure 1. For comparison, the same observations were made on the stock solution. The result is shown in Figure 2. In addition, the mechanical properties (tensile test, bending test, hardness, quenching) of each test piece were tested. The results are shown in Table 1. The test method is as follows. (Tensile test) According to J1S Z 2241. Test piece: diameter 20 mm (mm), temperature: 231C ○ (hardness) in accordance with JIS Z 2243. Test piece: reference to the sample used in the tensile test, measured at its center position. 'Table 1 Please read the back first Note 1 and fill in this first C, 'W Η · r Ministry of Economic Affairs Central Standards Bureau employee consumer cooperatives printed mechanical properties liquid added modifier 0.3kg Tensile strength (kg / nna) 22.8 26.3 Bending test maximum load (kg ) 1005 1025 Bending (mm) 7.5 9.5 Hardness 218 208 Quench 6.2 3.2 Example 4 In order to evaluate the rollability of Jinzhan melt, the iron (FC 15) was heated and melted. Τ Γ% unpaper size applies the Chinese standard ( CNS) A 4 specifications (210 X 297 conversion) -9-81.9.25,000 A6 B6 2i〇_ V. Description of the invention (up to 1450¾, put into a steel canned seal, prepared in Example 2 into 0.3 kg of modifier. After putting in for five minutes, pour it into the mold shown in Figure 3, and observe the position of the melt. Those who added the modifier can reach point B, and those who did not add the modifier can only reach point A. The mold, It has an injection port as shown in Figure 3 1 is in the center, and the passage 2 with a cross section of 5mm X 7mm extends spirally. Example 5 Mix the following powders to prepare a gold melt modifier for copper and copper alloys. (Please read the notes on the back first Then fill in this one. The treatment mixture as in Example 1 is copper powder, sodium chloride, borax, ferrosilicon, ferrosilicon, sodium fluoride, and fluoride. The central standard of the Ministry of Economic Affairs, Ministry of Economic Affairs, Central China Industrial and Commercial Cooperative Co., Ltd., the particle size of the printed powder is to have a uniform mixture mesh (parts by weight) 35 20 25 9 3 5 3 100 Law M 150 ~ 200 Take 0.3 kg of the obtained modifier and seal it in a copper jar. Put this copper jar containing the modifier into 100 kg (1300Ό) of bronze (BC6) melt Medium. Manufactured after 30 minutes and made a test Η. --Binding _ order. The size of civilian paper is applicable to China National Standard (CNS) A 4 specifications (210 X 297 public exchange rate) 81.9.25.000 A6 B6 210968 V. Description of invention ( ) The tensile strength of this test piece is 26kg / inin2, and the elongation is 32%. The flow of the melt is smooth during the manufacturing process, and the surface of the obtained binding is finely decorated and superior. In addition, in order to compare Oxygen degassing test piece, measure its tensile strength And the results of elongation are 23kg / nma and 25%, respectively, to be improved. And, there are rough parts remaining on the surface of the casting. Example 6 Mix the following powders to prepare a metal melt modifier for aluminum or aluminum alloy. •-( Please read the precautions on the back first and then fill out this. — — Packing · Ordering (parts by weight) The mixture as in Example 1 _ 35 Sodium chloride 33 Borax 5 27 Central Bureau of Economic Affairs of the Ministry of Economic Affairs: Industrial and Consumer Cooperation Duin Make 100 to get a uniform mixture of powders with a particle size of 150 ~ 200 mesh. Divide 0.3 kg of the resulting modifier and fill it in an aluminum can to seal it. Put the improved aluminum can into 100 kg of aluminum melt. After 30 minutes, pour it into a test piece. The test piece (number of test pieces 3 痼) was mass fractionated by vacuum melting extraction method (70010 X 30 minutes) to detect its residual gas. Then check the number of pores with Xian Peijing. The results are shown in Table 2. In addition, Table 2 also shows the results of the stock solution without the modifier. This paper ruler is suitable for China National Standard (CNS) Grade A (210 X 297 male seam) 11 81.9.25,000
2l〇9〇S A6 B6 五、發明説明（） .表2 殘留氣程（PPm) 氣孔 H3 CH* Ns CO CO, 合計 數童 原液 20.7 0.295 0.025 0.663 0.055 21.7 多 .本發明 3.42 0.085 0.005 0.103 0.002 3.62 少 原液 18.3 • 0.301 0.000 0.472 0.003 19.1 多 本發明 7.01 0.149 0.000 0.274 0.004 7.44 少 原液 19.1 0.303 0.000 0.738 0.071 20.2 多 本發明 5.73 0.129 0.000 0.180 0.018 6.06 中2l〇9〇S A6 B6 V. Description of the invention (). Table 2 Residual gas path (PPm) Pores H3 CH * Ns CO CO, total child solution 20.7 0.295 0.025 0.663 0.055 21.7 more. The present invention 3.42 0.085 0.005 0.103 0.002 3.62 Less stock solution 18.3 • 0.301 0.000 0.472 0.003 19.1 More invention 7.01 0.149 0.000 0.274 0.004 7.44 Less stock solution 19.1 0.303 0.000 0.738 0.071 20.2 More invention 5.73 0.129 0.000 0.180 0.018 6.06
(請先閲讀背面之注意事項再場寫本I -裝_ 訂- 經濟部中央標準局R工消費合作社印製 依據本發明之冶金用處理混合物，可提供一種可Μ去 Ν 氧*除去夾雜物及使金羼组鏃健全，更而能改善機械性質 的改良劑，而尤可在_造，焊接，煉辋及粉末冶金等領域 中，提供優良產品。 圖式：> 筋菫說明 第1圖係示在實施例3所製作之鑄件金屬組绻顯撤鏡 照片之素描圖。 第2圖為實施例3所作成原液得來之比較用鋳件金屬 組織顯撤鏡照片之素描圖。 第3圖為賓施例4中使用之鑄模概略斷面圖。 -12 81.9.25,000 本纸張尺茂適用中固國家標準（CNS)甲4规格（210 X 297公兌）(Please read the precautions on the back first and then write the book I-Installation _ Order-Printed by the Ministry of Economic Affairs Central Standards Bureau R Industrial Consumer Cooperative Society of the metallurgical processing mixture according to the present invention, can provide a Μ Ν Ν oxygen * removal of inclusions and It improves the Jinyi group and improves the mechanical properties, especially in the fields of manufacturing, welding, rim refining and powder metallurgy. Provides excellent products. Schema: > 1 It is a sketch drawing of the photograph of the cast metal group showing the removal of the mirror made in Example 3. Figure 2 is a sketch drawing of the comparison of the photo of the mirror with the metal structure of the comparison made in Example 3. The picture is a schematic cross-sectional view of the casting mold used in Example 4 of Bin Shi. -12 81.9.25,000 This paper ruler is applicable to China National Standard (CNS) A 4 specifications (210 X 297 conversion)