JPS63109182A - Production of wear resistant member - Google Patents
Production of wear resistant memberInfo
- Publication number
- JPS63109182A JPS63109182A JP25394586A JP25394586A JPS63109182A JP S63109182 A JPS63109182 A JP S63109182A JP 25394586 A JP25394586 A JP 25394586A JP 25394586 A JP25394586 A JP 25394586A JP S63109182 A JPS63109182 A JP S63109182A
- Authority
- JP
- Japan
- Prior art keywords
- plating layer
- base material
- resistant member
- layer
- plating
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000000463 material Substances 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 238000007747 plating Methods 0.000 claims description 48
- 238000000034 method Methods 0.000 claims description 7
- 238000001556 precipitation Methods 0.000 claims description 4
- 238000004881 precipitation hardening Methods 0.000 claims description 4
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 229910000521 B alloy Inorganic materials 0.000 abstract description 5
- 238000010894 electron beam technology Methods 0.000 abstract description 2
- 238000005336 cracking Methods 0.000 abstract 2
- 230000002542 deteriorative effect Effects 0.000 abstract 2
- 229910018104 Ni-P Inorganic materials 0.000 abstract 1
- 229910018536 Ni—P Inorganic materials 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 15
- 239000003921 oil Substances 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- 229910001096 P alloy Inorganic materials 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 4
- QDWJUBJKEHXSMT-UHFFFAOYSA-N boranylidynenickel Chemical compound [Ni]#B QDWJUBJKEHXSMT-UHFFFAOYSA-N 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- OFNHPGDEEMZPFG-UHFFFAOYSA-N phosphanylidynenickel Chemical compound [P].[Ni] OFNHPGDEEMZPFG-UHFFFAOYSA-N 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003350 kerosene Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241000512259 Ascophyllum nodosum Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000866 electrolytic etching Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-M phosphinate Chemical compound [O-][PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-M 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
- C23C18/32—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron
- C23C18/34—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron using reducing agents
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemically Coating (AREA)
- Electroplating Methods And Accessories (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、めっき層に熱硬化させるとともにオイルポケ
ットを形成させ、例えば、自動車用エンジンのシリンダ
ライナやピストン、さらに一般産業用機械における摺動
部品等の摺動特性を向上させることのできる耐摩性部材
の製造方法に関するものである。[Detailed Description of the Invention] [Industrial Field of Application] The present invention heat-cures the plating layer and forms oil pockets, for example, in cylinder liners and pistons of automobile engines, as well as sliding parts in general industrial machines. The present invention relates to a method of manufacturing a wear-resistant member that can improve the sliding characteristics of parts and the like.
従来、耐摩性部材の表面処理には、硬質クロムめっきが
用いられていたが、公害防止のための排水処理に多大な
費用を要することを理由として、近年では、加熱により
析出硬化現象を生ずるニッケルーりん合金めっきや、ニ
ッケルーはう素合金めっき等が急速に普及されはじめて
いる。Traditionally, hard chrome plating was used for surface treatment of wear-resistant parts, but due to the high cost of wastewater treatment to prevent pollution, in recent years nickel plating, which causes precipitation hardening when heated, has been used. Phosphorus alloy plating, nickel-boron alloy plating, etc. are rapidly becoming popular.
上記ニッケルーりん合金めっきや、ニッケルーはう素合
金めっき等は、硬質クロムめっきに匹敵する表面硬さと
低摩擦係数を有しているが、一方、加熱処理は、例えば
、雰囲気炉にて４００℃、１時間程度の処理を行う必要
があるため、特に母材がアルミニウム合金等の場合には
母材の熱劣化を伴うという欠点″を有していた。The above-mentioned nickel-phosphorus alloy plating, nickel-boron alloy plating, etc. have surface hardness and low friction coefficient comparable to hard chromium plating, but on the other hand, heat treatment at 400°C in an atmospheric furnace, for example, Since it is necessary to perform the treatment for about one hour, there is a drawback that the base material is thermally degraded, especially when the base material is an aluminum alloy or the like.
また、ニッケルーりん合金めっきや、ニッケルーはう素
合金めっき等は、硬質クロムめっきに比べてめっき層の
内部応力が非常に低いという性質を有し、微細クランク
やピンホールが存在せず、また、応力腐食が発生しない
ために、硬質クロムめっきのように電解エツチングによ
るポーラス化が不可能であり、オイルポケットの形成が
困難であるという欠点も有していた。In addition, nickel-phosphorus alloy plating, nickel-boron alloy plating, etc. have a property that the internal stress of the plating layer is much lower than that of hard chromium plating, and there are no minute cranks or pinholes. Since stress corrosion does not occur, it is impossible to make it porous by electrolytic etching unlike hard chromium plating, and it also has the disadvantage that it is difficult to form oil pockets.
前者の問題点を解決するものとしては、特開昭６１−１
２８９２号公弗に開示されるように、高周波誘導加熱装
置によって、主としてめっき層だけを比較的短時間に加
熱することにより、母材の熱劣化を防止する方法が知ら
れている。As a solution to the former problem, Japanese Patent Application Laid-open No. 61-1
As disclosed in Publication No. 2892, a method is known in which thermal deterioration of the base material is prevented by mainly heating only the plating layer in a relatively short period of time using a high-frequency induction heating device.
ところが、後者の問題点を解決するものとして、例えば
、母材の表面をショツトブラスト等の機械的方法によっ
て粗化してからめっきを行い、その後にめっき層を研磨
するような方法が考えられるが、このような方法は製造
工程に多くの時間と費用を要するものである。However, one possible solution to the latter problem is to roughen the surface of the base material using a mechanical method such as shot blasting, then perform plating, and then polish the plating layer. Such a method requires a lot of time and cost in the manufacturing process.
本発明は、上記従来の問題点を考慮してなされたもので
あって、母材の熱劣化を伴うことな（耐摩性部材として
の使用に適した表面硬さと油保持性を有する耐摩性部材
の製造方法の提供を目的とするものである。The present invention has been made in consideration of the above-mentioned conventional problems, and is intended to provide a wear-resistant member with surface hardness and oil retention suitable for use as a wear-resistant member, without causing thermal deterioration of the base material. The purpose of this invention is to provide a method for manufacturing.
〔発明の構成〕
本発明に係る耐摩性部材の製造方法は、上記の目的を達
成するために、母材の表面に、加熱により析出硬化現象
を生ずるめっき層を形成し、このめっき層の表面に高エ
ネルギ密度熱線を照射することにより、上記めっき層を
析出硬化させるとともにめっき層の表面に微細クランク
を生じさせて、めっき層の表面をポーラス化させ、使用
条件に適した表面硬さと油保持性を有する耐摩性部材を
製造することができるように構成したことを特徴とする
ものである。[Structure of the Invention] In order to achieve the above object, the method for manufacturing a wear-resistant member according to the present invention forms a plating layer that causes a precipitation hardening phenomenon on the surface of a base material, and By irradiating the plated layer with high energy density heat rays, the above plating layer is hardened by precipitation, and fine cranks are generated on the surface of the plating layer, making the surface of the plating layer porous, resulting in surface hardness and oil retention suitable for the usage conditions. The present invention is characterized in that it is configured to be able to manufacture a wear-resistant member having high properties.
本発明の一実施例を第１図ないし第４図に基づいて説明
すれば、以下の通りである。An embodiment of the present invention will be described below with reference to FIGS. 1 to 4.
母材１の表面に、第１図（ａ）に示すように、ニッケル
ーりん合金めっき、ニッケルーはう素合金めっき等のめ
っき層２を形成する。次に、このめっき層２の表面に、
第１図（ｂ）に示すように、レーザービーム、電子ビー
ム等の高エネルギ密度熱線３を照射する。このとき、高
エネルギ密度熱線３の照射条件を適切に設定すると、同
図（Ｃ）に示すように、めっき層２を析出硬化させると
ともにその表面に微細クランク４を生じさせることがで
きる。As shown in FIG. 1(a), a plating layer 2 of nickel-phosphorus alloy plating, nickel-boron alloy plating, etc. is formed on the surface of the base material 1. Next, on the surface of this plating layer 2,
As shown in FIG. 1(b), a high energy density heat ray 3 such as a laser beam or an electron beam is irradiated. At this time, if the irradiation conditions of the high-energy density hot rays 3 are set appropriately, the plating layer 2 can be hardened by precipitation and fine cranks 4 can be formed on its surface, as shown in FIG. 3(C).
上記の製造方法を、さらに具体的な例を示して説明する
。The above manufacturing method will be explained by showing a more specific example.
４つの試験試料として、第２図（ａ）（ｂ）に示すよう
に、外径２００１嘗、内径１２０＊ｍ、厚さ１５ｉｏ＊
の円板状で、材質がＪ Ｉ ５−ＡＣ４Ａ相当のアルミ
鋳物からなるディスク１１・・・を用いる。As shown in Fig. 2 (a) and (b), the four test samples had an outer diameter of 2001 mm, an inner diameter of 120*m, and a thickness of 15 io*.
A disc 11 is used, which has a disc shape and is made of aluminum casting equivalent to JI5-AC4A.
このディスク１１にＪＩＳ−Ｔ−６相当の熱処理を施し
たものを母材とし、この表面に次亜りん酸塩を還元剤と
する無電解ニッケルーりんめっき浴により、りん含有量
約７％、厚さ約７０−のめっき層を形成する。次に、上
記めっき層の表面をＧＣ＃６０研削砥石で、中心線平均
粗さ０．２ａ、めっき厚さ約５０−となるように研摩仕
上げする。This disk 11 is heat-treated in accordance with JIS-T-6 as a base material, and its surface is coated with an electroless nickel-phosphorus plating bath using hypophosphite as a reducing agent, with a phosphorus content of approximately 7% and a thickness of approximately 7%. A plating layer of about 70 mm is formed. Next, the surface of the plating layer is polished using a GC #60 grinding wheel so that the center line average roughness is 0.2a and the plating thickness is approximately 50 mm.
さらに、ディスク１１・・・それぞれの表面に、最大出
力５ｋｗ、レンズ焦点距離１２７關、ディフォーカス＋
５０ｍのレーザー加工機にて、下記の第１表に示すよう
に、４種類のエネルギ密度Ｅのレーザービームを照射す
る。In addition, each disk 11 has a maximum output of 5 kW, a lens focal length of 127 mm, and a defocus +
Using a 50 m laser processing machine, laser beams with four types of energy densities E are irradiated as shown in Table 1 below.
ここで、レーザービームのエネルギ密度Ｅ（Ｊ ／ｃｎ
りは、
Ｐをレーザービームの出力（Ｗ）、
■を加工速度（ｃＩｎ１分）く
ｄをビーム径（値）とすると、
Ｘｄ
また、アシストガスとしては、ガス圧力２．０ｋｇ／ｃ
ａｌ、流量４０β７分のアルゴンガスを用いる。Here, the energy density of the laser beam E(J/cn
If P is the output of the laser beam (W), ■ is the processing speed (cIn 1 minute), and d is the beam diameter (value), then Xd Also, as the assist gas, the gas pressure is 2.0 kg/c
al, argon gas with a flow rate of 40β7 minutes is used.
このようにして得られたディスク１１・・・について、
めっき層と母材との硬度および微細クランク発生の有無
を検査した結果を、下記の第１表に示す。Regarding the disk 11 obtained in this way,
The results of testing the hardness of the plating layer and the base material and the presence or absence of fine cracks are shown in Table 1 below.
（以下、余白）
第１表
注１）試験Ｎ００２において、クラックは加工速度ｖ＝
６０〜２００（ａｍ／分）のときに発生。(Hereinafter, blank space) Table 1 Note 1) In test N002, cracks were formed at machining speed v=
Occurs when the speed is between 60 and 200 (am/min).
注２）試験Ｎ００３において、クランクは加工速度ｖ＝
６０〜１５０ （ｃｍ ／分）のときに発生。Note 2) In test N003, the crank machining speed v=
Occurs when the speed is between 60 and 150 (cm2/min).
上記の第１表において、試験Ｎ００１から判るように、
レーザービームのエネルギ密度Ｅが低すぎると、めっき
層は硬化しない。一方、試験Ｎ。In Table 1 above, as seen from Test No. 001,
If the energy density E of the laser beam is too low, the plating layer will not harden. On the other hand, test N.
、４のように、エネルギ密度Ｅが大きすぎると、めっき
層は溶融してしまって硬化せず、母材も熱劣化を起こす
。ところが、試験Ｎ００２．３のように、レーザービー
ムのエネルギ密度Ｅが適当であると、母材の熱劣化を伴
うことな（めっき層は硬化し、しかも、めっき層表面に
微細クラックが生じる。また、エネルギ密度Ｅが同一の
条件では、レーザービームの出力Ｐおよび加工速度Ｖが
共に大きいほどクランクは発生しやすい傾向にある。, 4, if the energy density E is too large, the plating layer will melt and will not harden, and the base material will also undergo thermal deterioration. However, as in Test No. 002.3, if the energy density E of the laser beam is appropriate, thermal deterioration of the base material will not occur (the plating layer will harden, and fine cracks will occur on the surface of the plating layer. , under the condition that the energy density E is the same, cranks tend to occur more easily as both the laser beam output P and the processing speed V are larger.
次に、上記試験Ｎｏ、２．３のディスク１１・１１と、
加熱炉による４００℃、１時間の加熱処理にてめっきの
表面硬さをＨｖ１０１５にした従来のディスク１１とに
ついて、耐摩性試験を行った結果については、下記の通
りである。Next, disks 11 and 11 of the above test No. 2.3,
The results of a wear resistance test conducted on the conventional disk 11, which was heat-treated at 400° C. for 1 hour in a heating furnace to give a plating surface hardness of Hv1015, are as follows.
耐摩性試験は、ピンオンディスク式摩耗試験機を使用し
て行った。このピンオンディスク式摩耗試験機は、第３
図に示すように、回転するシャフト１２上にディスク１
１を置き、このディスク１１の表面に、第４図（ａ）（
ｂ）に示すピン１３を、アーム１４および滑車１５を介
した分銅１６によって付加される一定の荷重によ°って
押し付けるとともに、オイラ１７から潤滑油１８を滴下
するようになっている。ピン１３の材質は、下記第２表
に示す重量比の化学成分を有する合金鋳鉄をケル処理し
たものを用いた。上記のピンオンディスク式摩耗試験機
によって、ピン１３の押し付は荷重＝ １０ ｋｇ、試
料を押し付けているピン１３の摺速＝２０ｍ／秒、試験
時間＝３０分、潤滑油１８はエンジンオイル１０Ｗ４０
と灯油とを１＝９の比で混合したものを約２ｃｃ滴下の
条件で、各ディスク１１について、それぞれ３回づつの
試験を行った。The wear resistance test was conducted using a pin-on-disk type abrasion tester. This pin-on-disk type abrasion tester is the third
As shown in the figure, a disk 1 is mounted on a rotating shaft 12.
1 is placed on the surface of this disk 11, as shown in FIG. 4(a) (
The pin 13 shown in b) is pressed by a constant load applied by a weight 16 via an arm 14 and a pulley 15, and lubricating oil 18 is dripped from an oiler 17. The material used for the pin 13 was cast alloyed iron having the chemical components shown in the weight ratio shown in Table 2 below, which was treated with a kelp. Using the pin-on-disc wear tester described above, the pressing force of the pin 13 was 10 kg, the sliding speed of the pin 13 pressing the sample was 20 m/sec, the test time was 30 minutes, and the lubricating oil 18 was engine oil 10W40.
The test was conducted three times on each disk 11 under the condition that about 2 cc of a mixture of kerosene and kerosene in a ratio of 1=9 was dropped.
上記の試験後に、ピン１３の摩耗量、ディスク１１の表
面の損傷度合、および焼付きの有無を検査した結果につ
いて、下記の第３表に示す。After the above test, the amount of wear on the pin 13, the degree of damage to the surface of the disk 11, and the presence or absence of seizure were examined, and the results are shown in Table 3 below.
第２表
第３表
上記の検査結果から明らかなように、本発明による処理
を施したディスク１１はめっき層が硬化しているうえに
、油保持性を有するものであり、それ故、焼付きを起こ
すことなく摩耗量も少ないという良好な摺動特性を有す
ることが認められる。Table 2 Table 3 As is clear from the above test results, the disk 11 treated according to the present invention not only has a hardened plating layer but also has oil retention properties, and is therefore free from seizure. It is recognized that the material has good sliding properties, with no wear and tear.
本発明に係る耐摩性部材の製造方法は、以上のように、
母材の表面に、加熱により析出硬化現象を生ずるめっき
層を形成し、このめっき層の表面に高エネルギ密度熱線
を照射することにより、上記めっき層を析出硬化させる
とともにめっき層の表面に微細クラックを生じさせて、
めっき層の表面をポーラス化させることを特徴とする。As described above, the method for manufacturing a wear-resistant member according to the present invention includes:
A plating layer that causes precipitation hardening phenomenon is formed on the surface of the base material by heating, and by irradiating the surface of this plating layer with high-energy density heat rays, the plating layer is precipitation hardened and fine cracks are created on the surface of the plating layer. causing
It is characterized by making the surface of the plating layer porous.
これにより、母材の熱劣化を伴うことなく、使用条件に
適した表面硬さと油保持性を有する耐摩性部材を製造す
ることができるという効果を奏する。Thereby, it is possible to produce a wear-resistant member having surface hardness and oil retention suitable for the usage conditions without thermal deterioration of the base material.
第１図ないし第４図は本発明の一実施例を示すものであ
って、第１図（ａ）ないしくＣ）はめっき層の硬化およ
びクラックを発生させる工程の説明図、第２図（ａ）（
ｂ）は耐摩性試験に供するディスクの形状を示す平面図
および正面図、第３図はビンオンディスク式摩耗試験機
の構造を示す構造図、第４図（ａ）（ｂ）はビンオンデ
ィスク式摩耗試験機に使用されるピンの形状を示す正面
図および側面図である。
１は母材、２はめっき層、３は高エネルギ密度熱線、４
は微細クラックである。1 to 4 show an embodiment of the present invention, in which FIG. 1(a) to C) are explanatory diagrams of the process of hardening the plating layer and generating cracks, and FIG. a) (
b) is a plan view and a front view showing the shape of the disc used for the wear resistance test, Fig. 3 is a structural diagram showing the structure of the bottle-on-disc type wear tester, and Figs. 4 (a) and (b) are the bin-on-disk type abrasion tester. FIG. 2 is a front view and a side view showing the shape of a pin used in the abrasion tester. 1 is the base material, 2 is the plating layer, 3 is the high energy density hot wire, 4 is the
is a fine crack.
Claims (1)
っき層を形成し、このめっき層の表面に高エネルギ密度
熱線を照射することにより、上記めっき層を析出硬化さ
せるとともにめっき層の表面に微細クラックを生じさせ
て、めっき層の表面をポーラス化させることを特徴とす
る耐摩性部材の製造方法。1. On the surface of the base material, a plating layer that causes precipitation hardening phenomenon is formed by heating, and by irradiating the surface of this plating layer with high energy density heat rays, the plating layer is precipitation hardened and the surface of the plating layer is hardened. 1. A method for manufacturing a wear-resistant member, which comprises generating microcracks to make the surface of a plating layer porous.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25394586A JPS63109182A (en) | 1986-10-24 | 1986-10-24 | Production of wear resistant member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25394586A JPS63109182A (en) | 1986-10-24 | 1986-10-24 | Production of wear resistant member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63109182A true JPS63109182A (en) | 1988-05-13 |
Family
ID=17258174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25394586A Pending JPS63109182A (en) | 1986-10-24 | 1986-10-24 | Production of wear resistant member |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63109182A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02104647A (en) * | 1988-10-12 | 1990-04-17 | Univ Waseda | Heat treatment for ni-p alloy film |
| WO1998031849A1 (en) * | 1997-01-20 | 1998-07-23 | Taiho Kogyo Co., Ltd. | Sliding member, method of treating surface of the sliding member and rotary compressor vane |
| JP2008127662A (en) * | 2006-11-24 | 2008-06-05 | Mazda Motor Corp | Method of manufacturing metal made sliding member |
| JP2017222922A (en) * | 2016-06-17 | 2017-12-21 | アイテック株式会社 | Surface modification method of plating film |
| JP2020037718A (en) * | 2018-09-03 | 2020-03-12 | アイテック株式会社 | Method and apparatus for modifying surface of plating film |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54123150A (en) * | 1978-03-17 | 1979-09-25 | Hitachi Ltd | Surface treatment of metal |
-
1986
- 1986-10-24 JP JP25394586A patent/JPS63109182A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54123150A (en) * | 1978-03-17 | 1979-09-25 | Hitachi Ltd | Surface treatment of metal |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02104647A (en) * | 1988-10-12 | 1990-04-17 | Univ Waseda | Heat treatment for ni-p alloy film |
| WO1998031849A1 (en) * | 1997-01-20 | 1998-07-23 | Taiho Kogyo Co., Ltd. | Sliding member, method of treating surface of the sliding member and rotary compressor vane |
| US6146774A (en) * | 1997-01-20 | 2000-11-14 | Taiho Kogyo Co., Ltd. | Sliding member, method for treating surface of the sliding member and rotary compressor vane |
| JP2008127662A (en) * | 2006-11-24 | 2008-06-05 | Mazda Motor Corp | Method of manufacturing metal made sliding member |
| JP2017222922A (en) * | 2016-06-17 | 2017-12-21 | アイテック株式会社 | Surface modification method of plating film |
| JP2020037718A (en) * | 2018-09-03 | 2020-03-12 | アイテック株式会社 | Method and apparatus for modifying surface of plating film |
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