JPS62287037A - Ni-co-sn metal-base diamond sintered body - Google Patents
Ni-co-sn metal-base diamond sintered bodyInfo
- Publication number
- JPS62287037A JPS62287037A JP12919586A JP12919586A JPS62287037A JP S62287037 A JPS62287037 A JP S62287037A JP 12919586 A JP12919586 A JP 12919586A JP 12919586 A JP12919586 A JP 12919586A JP S62287037 A JPS62287037 A JP S62287037A
- Authority
- JP
- Japan
- Prior art keywords
- sintered body
- powder
- diamond
- metal
- diamond sintered
- 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.)
- Pending
Links
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 32
- 239000010432 diamond Substances 0.000 title claims abstract description 32
- 239000000843 powder Substances 0.000 claims abstract description 16
- 239000000919 ceramic Substances 0.000 claims abstract description 11
- 239000002245 particle Substances 0.000 claims abstract description 7
- 239000011159 matrix material Substances 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 5
- 230000001747 exhibiting effect Effects 0.000 claims description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- 229910018106 Ni—C Inorganic materials 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 abstract description 2
- 239000006061 abrasive grain Substances 0.000 abstract 2
- 229910018227 Ni—Co—Sn Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 229910020630 Co Ni Inorganic materials 0.000 description 1
- 229910019043 CoSn Inorganic materials 0.000 description 1
- 229910002440 Co–Ni Inorganic materials 0.000 description 1
- 229910017709 Ni Co Inorganic materials 0.000 description 1
- 229910006085 NiCoSn Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- GSOLWAFGMNOBSY-UHFFFAOYSA-N cobalt Chemical compound [Co][Co][Co][Co][Co][Co][Co][Co] GSOLWAFGMNOBSY-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- CLDVQCMGOSGNIW-UHFFFAOYSA-N nickel tin Chemical compound [Ni].[Sn] CLDVQCMGOSGNIW-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
Abstract
Description
【発明の詳細な説明】
３、発明の詳細な説明
〔産業上の利用分野〕
乙の発明は、窒化珪素、炭化珪素、酸化アルミニウム等
のファイシセラミノクスの精密研削用に使用されろコバ
ルｊ・−ニラ）１ル一錫系金属基ダイヤモシド焼結体に
関するものである。[Detailed Description of the Invention] 3. Detailed Description of the Invention [Field of Industrial Application] The invention of B is used for precision grinding of phiceraminox such as silicon nitride, silicon carbide, and aluminum oxide.・-Chive) This relates to a 1-ru-tin-based metal-based diamond sintered body.
従来、ニッケルー錫系並びに銅−錫系金属基ダイヤモン
ド焼結体が７アイノセラミソクスの精密研削に広く使用
されてきたが、研削性が劣り研削に当たって、被研削材
にヂノピノグを生しさせる等の支障を来していた。Conventionally, nickel-tin based and copper-tin based metal-based diamond sintered bodies have been widely used for precision grinding of 7-Inoceramics, but they have poor grinding properties and may cause dino pinog on the material to be ground during grinding. It was causing trouble.
それ故、優れた研削性を示すダイヤモンド焼結体が要望
されていた。Therefore, there has been a demand for a diamond sintered body that exhibits excellent grindability.
本発明は、前述の従来の二？／ ノｒルー錫系並びに銅
−錫系金属基ダイヤモンド焼結体の欠点を解決したファ
イ、セラミックスの精密研削用のＮｉ−Ｃｏ Ｓｎ系
金属基ダイヤモ、Ｆ焼結体を提供することを目的とする
。The present invention is different from the above-mentioned conventional methods. / The purpose of the present invention is to provide a Ni-CoSn-based metal-based diamond and F sintered body for precision grinding of Phi and ceramics, which solves the drawbacks of Noru-tin-based and copper-tin-based metal-based diamond sintered bodies. do.
本発明は、窒化珪素、炭化珪素、酸化アルミニウム等の
ファインセラミックスの１ 密研削に使用されるダイヤ
モンド焼結体において、平均粒径１〜１０μｍ以下のニ
ッケル粉、コバルト粉、及び１０〜１００μｍの錫粉に
３０〜３００μｍのダイヤモンド粉末を１０重量％以上
乃至３０重置数未満保持混入焼結されているものから成
り、該ダイヤモンド粉末が５〜３０重量％のコバルトお
よび錫、残部ニッケルから成る不均一・組織を呈する母
相によって保持されていることを特徴とするＣｏ−Ｎｉ
Ｓｎ系金属基ダイヤモンド焼結体であり、
更に前記焼結体において、該不均一組織を呈する母相に
対し、粒度１〜２０μｍのＡ Ｉ２Ｏ３，Ｔ ｉ Ｃ。The present invention provides a diamond sintered body used for the close grinding of fine ceramics such as silicon nitride, silicon carbide, and aluminum oxide, using nickel powder, cobalt powder, and tin powder with an average particle size of 1 to 10 μm or less. A non-uniform diamond powder consisting of 10% by weight or more and less than 30% by weight of diamond powder with a diameter of 30 to 300 μm mixed and sintered into the powder, and the diamond powder is composed of 5 to 30% by weight of cobalt and tin, and the balance is nickel.・Co-Ni characterized by being held by a matrix exhibiting a structure
A Sn-based metal-based diamond sintered body, further comprising A I2O3, TiC having a particle size of 1 to 20 μm in the parent phase exhibiting a heterogeneous structure in the sintered body.
ＷＣから選ばれた一種又は二種以上のセラミックス粉末
を５〜２０重量％添加混入するＣｏ＝Ｎｉ Ｓｎ系金
属基ダイヤモンド焼結体である。This is a Co=Ni Sn metal-based diamond sintered body containing 5 to 20% by weight of one or more types of ceramic powder selected from WC.
本発明のファインセラミックスの１Ｎ 密ＩＪ 削に使
用されるＮｉ Ｃｏ Ｓｎ系金属基ダイヤモンド焼
結体は、ＣＯが５〜３０重量％足形属間化合物形成元素
としてのＳｎが５〜３０重量％足形Ｎ１の７トリンクス
からなるため、ダイヤモンドの保持力が良く、更に７ト
リツクスに１．１適度の耐摩耗性と脆性が付加されるこ
とにより研削性を向上させる。The Ni Co Sn-based metal-based diamond sintered body used for 1N dense IJ cutting of fine ceramics of the present invention has a carbon dioxide content of 5 to 30% by weight and a footprint N1 of Sn as an element forming an intermetallic compound of 5 to 30% by weight. Since it is made of 7 Trinks, it has good diamond retention power, and it also improves grindability by adding moderate wear resistance and brittleness of 1.1 to 7 Trinks.
又必要に応じて、母材にＡ１□Ｃ）＋、ＴｒＣ。Also, if necessary, add A1□C)+, TrC to the base material.
ＷＣ等のセラミックス粉末を５〜２０重量％添加混入さ
せることによって、脆性が賦与され、ダイヤモンドの保
持力が優れる。By adding and mixing 5 to 20% by weight of ceramic powder such as WC, brittleness is imparted and diamond holding power is excellent.
本発明のＮｉ Ｃｏ Ｓｎ系金属基ダイヤモンド焼
結体は、ニッゲル、コバルト及び錫粉にダイヤモンド粉
末を添加混合し、６５０〜８５０℃にて、焼結し、得ら
れろものであるが、焼結温度は８５０℃以下であるので
、グイ−１゛モ、ドの黒船化の心配は無い。The NiCoSn-based metal-based diamond sintered body of the present invention is obtained by adding diamond powder to Nigel, cobalt, and tin powder, and sintering the mixture at 650 to 850°C. Since the temperature is below 850°C, there is no need to worry about turning the gui-1mo and de into black ships.
更に、本発明の焼結体は焼結後ホソトブしスによって作
製しても普通焼結体同様の効果を奏するものである。Furthermore, even if the sintered body of the present invention is produced by hot-pressing after sintering, it will exhibit the same effects as a normal sintered body.
本発明の焼結体は、母材が適当に軟質且つ脆性に冨むた
めファインセラミックスの精密研削に使用した場合、優
れた研削性を示し、被研削材にチンピング等の損傷を与
えないものである。The sintered body of the present invention has a suitably soft and brittle base material, so when used for precision grinding of fine ceramics, it exhibits excellent grindability and does not cause damage such as chimping to the material to be ground. be.
次に本発明の実施例について述べる。Next, examples of the present invention will be described.
原料粉末として用いる粒子径１〜１０μｍのニッケル粉
、コバ用＋−粉、ｉｏ〜１００μｍの錫粉及び３０〜３
００μｍのダイヤモンド粉末を次の第１表に示す配合に
従って混合し、非酸化性雰囲気中で６５０〜８５０℃の
温度で３０〜１２０分間焼結し、焼結体を得た。Nickel powder with a particle size of 1 to 10 μm used as raw material powder, +- powder for edge, tin powder with io to 100 μm, and 30 to 3
00 μm diamond powder was mixed according to the formulation shown in Table 1 below and sintered at a temperature of 650 to 850° C. for 30 to 120 minutes in a non-oxidizing atmosphere to obtain a sintered body.
更に前記焼結後、これをホットプレスによって作製して
も本発明の焼結体同様なものが得られるものである。Furthermore, even if the sintered body is produced by hot pressing after the sintering, a sintered body similar to the sintered body of the present invention can be obtained.
第１表 原料配合（重量％）
以上の結果、得られたダイヤモンド焼結体を用いて、従
来品（銅−錫系金属基ダイヤモンド焼結体Ｎ０９）と切
断試験の比較を実施したところ、第２表に示す如く、研
削比において約２．５・３．５倍の成績を示し、本発明
のダイヤモンド焼結体が優れていることは明らかである
。Table 1 Raw material composition (wt%) Using the diamond sintered body obtained as a result of the above, a cutting test was conducted to compare it with a conventional product (copper-tin based metal-based diamond sintered body N09). As shown in Table 2, the grinding ratio was approximately 2.5 to 3.5 times higher, and it is clear that the diamond sintered body of the present invention is superior.
又、前記１’ｌ相に△１，０．］Ｏ重旦％を添加配合し
たもの１．ｔ 、 Ｎｏ、 ９の従来品に比へて約２．
５倍のＷ［削比を示した。Further, Δ1,0. ] 1. Approximately 2.
5 times W [reduction ratio is shown].
第２表 研削試験成禎 チノピノグ無し：○ チッピ、ゲ有り： × 〔発明の効果〕 本発明のＮ ｉ −Ｃｏ−３ｎ系金属基ダイヤモ。Table 2 Grinding test results No chino pinog:○ Chippi, game included: × 〔Effect of the invention〕 Ni-Co-3n metal-based diamond of the present invention.
ド焼結体によれば、ファインセラミックス等の精密研削
に用いた場合、ぼれた研削性を示すばかりでなく他のオ
イ籾の研削に当な一つでも同様な成績を奏し、甚だ有用
なものである。According to the sintered body, when used for precision grinding of fine ceramics, etc., it not only shows excellent grinding performance, but also shows similar results when grinding other grains, making it extremely useful. It is.
Claims (2)
イヤモンド焼結体において、平均粒径１〜１０μｍのニ
ッケル粉、コバルト粉、及び１０〜１００μｍ錫粉に３
０〜３００μｍのダイヤモンド粉末を１０重量％以上乃
至３０重量％未満保持混入焼結されているものから成り
、該焼結体はダイヤモンド粉末が５〜３０重量％のコバ
ルト及び錫、残部ニッケルから成る不均一組織を呈する
母相によって保持されていることを特徴とするＮｉ−Ｃ
ｏ−Ｓｎ系金属基ダイヤモンド焼結体。(1) In diamond sintered bodies used for precision grinding of fine ceramics, nickel powder, cobalt powder with an average particle size of 1 to 10 μm, and tin powder with an average particle size of 10 to 100 μm are mixed with 3
The sintered body contains diamond powder of 0 to 300 μm in an amount of 10% by weight or more to less than 30% by weight and is sintered. Ni-C characterized by being held by a matrix exhibiting a uniform structure
o-Sn metal-based diamond sintered body.
０μｍのＡｌ＿２Ｏ＿３、ＴｉＣ、ＷＣ等のセラミック
スから選ばれた一種又は二種以上のセラミックス粉末を
５〜２０重量％添加混入させたことを特徴とする特許請
求の範囲第１項記載のＮｉ−Ｃｏ−Ｓｎ系金属基ダイヤ
モンド焼結体。(2) For the parent phase exhibiting the above-mentioned heterogeneous structure, the particle size is 1 to 2.
Ni-Co- according to claim 1, characterized in that 5 to 20% by weight of one or more ceramic powders selected from ceramics such as Al_2O_3, TiC, and WC with a diameter of 0 μm are mixed. Sn-based metal-based diamond sintered body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12919586A JPS62287037A (en) | 1986-06-05 | 1986-06-05 | Ni-co-sn metal-base diamond sintered body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12919586A JPS62287037A (en) | 1986-06-05 | 1986-06-05 | Ni-co-sn metal-base diamond sintered body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62287037A true JPS62287037A (en) | 1987-12-12 |
Family
ID=15003492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12919586A Pending JPS62287037A (en) | 1986-06-05 | 1986-06-05 | Ni-co-sn metal-base diamond sintered body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62287037A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0747168A2 (en) * | 1995-06-07 | 1996-12-11 | Ronald Carlysle Wiand | Method of spaced distribution for diamond abrasive articles |
| CN110484915A (en) * | 2019-09-09 | 2019-11-22 | 南京工程学院 | A method of anti-friction wear-resistant porous coating is prepared in Model For The Bush-axle Type Parts inner surface |
-
1986
- 1986-06-05 JP JP12919586A patent/JPS62287037A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0747168A2 (en) * | 1995-06-07 | 1996-12-11 | Ronald Carlysle Wiand | Method of spaced distribution for diamond abrasive articles |
| EP0747168A3 (en) * | 1995-06-07 | 1997-10-08 | Wiand Ronald C | Method of spaced distribution for diamond abrasive articles |
| CN110484915A (en) * | 2019-09-09 | 2019-11-22 | 南京工程学院 | A method of anti-friction wear-resistant porous coating is prepared in Model For The Bush-axle Type Parts inner surface |
| CN110484915B (en) * | 2019-09-09 | 2021-06-11 | 南京工程学院 | Method for preparing antifriction and wear-resistant porous coating on inner surface of shaft sleeve type part |
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