JPH04238679A - Production of irregular shaped clad material - Google Patents
Production of irregular shaped clad materialInfo
- Publication number
- JPH04238679A JPH04238679A JP41719490A JP41719490A JPH04238679A JP H04238679 A JPH04238679 A JP H04238679A JP 41719490 A JP41719490 A JP 41719490A JP 41719490 A JP41719490 A JP 41719490A JP H04238679 A JPH04238679 A JP H04238679A
- Authority
- JP
- Japan
- Prior art keywords
- roll
- lubricant
- contact
- irregularly shaped
- cladding material
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 title claims abstract description 102
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 230000001788 irregular Effects 0.000 title claims abstract description 4
- 239000000314 lubricant Substances 0.000 claims abstract description 57
- 239000000758 substrate Substances 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims abstract description 10
- 230000001050 lubricating effect Effects 0.000 claims abstract description 9
- 238000005253 cladding Methods 0.000 claims description 25
- 238000003466 welding Methods 0.000 claims description 16
- 239000003960 organic solvent Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims 2
- 238000001035 drying Methods 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 3
- 230000008595 infiltration Effects 0.000 abstract 1
- 238000001764 infiltration Methods 0.000 abstract 1
- 239000010687 lubricating oil Substances 0.000 description 7
- 229910000679 solder Inorganic materials 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000011368 organic material Substances 0.000 description 4
- -1 fatty acid ester Chemical class 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000000137 annealing Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 1
- 229910017944 Ag—Cu Inorganic materials 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910017060 Fe Cr Inorganic materials 0.000 description 1
- 229910002544 Fe-Cr Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- UPHIPHFJVNKLMR-UHFFFAOYSA-N chromium iron Chemical compound [Cr].[Fe] UPHIPHFJVNKLMR-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010731 rolling oil Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052990 silicon hydride Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0239—Lubricating
- B21B45/0245—Lubricating devices
- B21B45/0263—Lubricating devices using solid lubricants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/38—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
- B21B2001/383—Cladded or coated products
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Lubricants (AREA)
Abstract
Description
【０００１】0001
【産業上の利用分野】この発明は、トップレイクラッド
材等の異形クラッド材の製造方法に係り、圧接に際して
従来の圧接油の使用を止めて、例えば速乾性の潤滑剤を
材料のロール接触面に塗布して潤滑膜を形成することに
より、被着材の焼き付、剥がれや膨れ等の表面性状不良
を防止し、所要の形状性を良好にし安定して量産できる
異形クラッド材の製造方法に関する。[Industrial Field of Application] The present invention relates to a method for manufacturing irregularly shaped cladding materials such as top lay cladding materials, in which the use of conventional pressure welding oil is stopped during pressure welding, and a quick-drying lubricant, for example, is applied to the roll contact surface of the materials. This invention relates to a method for producing irregularly shaped cladding materials that prevents surface defects such as baking, peeling, and blistering of the adherend material by applying the coating to form a lubricating film, and that allows for stable mass production of desired shape properties. .
【０００２】0002
【従来の技術】金属基板の片面または両面の一部に異種
金属を凸状に接着したトップレイクラッド材は、接点材
料、オーディオヘッド部品及び自動車用等のコネクター
材、ろう材付リードフレーム材料等に多く使用されてい
る。[Prior Art] Toplay cladding material, in which dissimilar metals are adhered in a convex shape to a part of one or both sides of a metal substrate, is used as contact material, audio head parts, connector material for automobiles, etc., lead frame material with brazing material, etc. It is often used in
【０００３】例えば、リードフレーム用として基板材の
所要位置にＡｇろう等の被着材を凸状に圧接したトップ
レイクラッド材は、図３、図４に示す如く、Ａｇろう２
の圧接予定側に凹部溝４を有するロール３を用い、圧接
予定位置とは反対側に平ロール５を用い、被着材料のＡ
ｇろう２が溝４に挿入される形で圧接されリードフレー
ム基板１上にＡｇろう２をクラッドする方法が行われて
いる。[0003] For example, a top lay clad material for a lead frame in which an adherend material such as Ag solder is pressed into a convex shape at a predetermined position of a substrate material is used as shown in FIGS. 3 and 4.
A roll 3 having a concave groove 4 is used on the side where the pressure is to be welded, and a flat roll 5 is used on the opposite side to the position where the pressure is to be welded.
A method is used in which the Ag solder 2 is inserted into a groove 4 and pressure-welded to clad the lead frame substrate 1 with the Ag solder 2.
【０００４】0004
【発明が解決しようとする課題】通常、ロールによる冷
間圧接では焼付を防止するために、圧延油を含浸させた
フェルトワイパー６をロールに当てるなどの方法を用い
て潤滑油を微量ロールに塗布する。このため、潤滑油７
がロール３の凹部溝４に溜まり、圧接時に接合界面に回
り込み、Ａｇろう２の剥離や膨れが生じ易く、特に被着
材料にエッジ剥れが避け難く、品質に問題が生じる。し
かし、ロール潤滑油を用いないと材料の焼付が激しく、
連続した加工が不可能である。従って、かかるトップレ
イクラッド材は一般に溶着法や部分めっきによる方法で
製造されるか、あるいは基板をプレス打ち抜きなどによ
り個小片に加工後、スポット溶接で接合する等の方法で
製造されるが、いずれの方法も処理能率が悪く、生産性
が低い、コスト高となる等の問題がある。[Problems to be Solved by the Invention] Normally, in cold welding using rolls, in order to prevent seizure, a small amount of lubricating oil is applied to the rolls by applying a felt wiper 6 impregnated with rolling oil to the rolls. do. For this reason, lubricating oil 7
The Ag solder 2 accumulates in the recessed groove 4 of the roll 3 and wraps around the bonding interface during pressure bonding, causing peeling and blistering of the Ag solder 2. In particular, it is difficult to avoid edge peeling of the adhered material, causing quality problems. However, if roll lubricating oil is not used, the material will seize severely.
Continuous processing is not possible. Therefore, such top layer cladding materials are generally manufactured by welding or partial plating, or by processing a substrate into individual pieces by press punching or the like and then joining them by spot welding. This method also has problems such as poor processing efficiency, low productivity, and high cost.
【０００５】この発明は、かかる現状に鑑み、特に薄肉
化したリードフレーム材に最適のトップレイクラッド材
をはじめ、基板材の所定位置に少なくとも１条の被着材
が凸条に圧接されたトップレイクラッド材を、工業的に
簡単な工程でかつ安定して供給できる異形クラッド材の
製造方法の提供を目的としている。[0005] In view of the current situation, the present invention has developed a top lay clad material, which is particularly suitable for thinned lead frame materials, and a top layer in which at least one strip of adherend material is pressed into a convex strip at a predetermined position of a substrate material. The object of the present invention is to provide a method for producing irregularly shaped cladding material that can stably supply lay cladding material through an industrially simple process.
【０００６】[0006]
【課題を解決するための手段】この発明は、ロール潤滑
油の材料接合界面への回り込みを防止するため、潤滑方
法を改善したもので、材料とロールの接触面の少なくと
も一方に潤滑膜を形成した後、圧接することを特徴とし
、例えば、従来のロール潤滑油に代えて有機系材料の固
体潤滑剤に揮発性有機溶剤を加えたものを潤滑剤とし、
この潤滑剤を材料のロール接触面側に塗布して表面に潤
滑膜を形成し、ロール溝部等には潤滑剤を塗布しないで
圧接したり、また、ロールの材料との接触面側に塗布し
て表面に潤滑膜を形成したり、あるいはロールと材料の
形状などに応じてロール接触面側または材料側のいずれ
かあるいは両方に所要厚み、材質の潤滑膜を形成した後
、圧接することを特徴とする。また、ロール溝部に当接
する材料のロール接触面にのみ潤滑膜を形成し、溝部以
外のロールに潤滑剤を塗布してロール表面に潤滑膜を形
成して圧接することができる。[Means for Solving the Problems] This invention improves the lubrication method in order to prevent roll lubricating oil from entering the material bonding interface, and forms a lubricating film on at least one of the contact surfaces between the material and the roll. For example, instead of conventional roll lubricating oil, a solid lubricant made of an organic material with a volatile organic solvent added thereto is used as the lubricant.
This lubricant is applied to the roll contact surface of the material to form a lubricant film on the surface, and the roll grooves are pressed without applying lubricant, or it is applied to the roll contact surface with the material. It is characterized by forming a lubricating film on the surface of the roll, or forming a lubricating film of the required thickness and material on either or both of the roll contact surface or the material side depending on the shape of the roll and material, and then press-welding. shall be. Further, it is possible to form a lubricant film only on the roll contact surface of the material that comes into contact with the roll groove, apply lubricant to the roll other than the groove, form a lubricant film on the roll surface, and press the roll.
【０００７】この発明は、断面形状の異なる板材を圧延
ロールにて圧接し、異形断面を持つ異形クラッド材の製
造方法において、材料とロールの接触面の少なくとも一
方に、例えば固体潤滑剤に揮発性有機溶剤を加えた潤滑
剤を塗布して潤滑膜を形成した後、圧接することを特徴
とする異形クラッド材の製造方法である。[0007] The present invention provides a method for manufacturing a irregularly shaped cladding material having an irregular cross section by press-welding plate materials having different cross-sectional shapes with rolling rolls, and in which a volatile solid lubricant is added to at least one of the contact surfaces between the materials and the rolls. This is a method for manufacturing irregularly shaped cladding materials, which comprises applying a lubricant containing an organic solvent to form a lubricating film, and then press-welding the same.
【０００８】また、この発明は、金属または合金基板材
上に少なくとも１条の所要幅の被着金属または合金材を
圧延ロールにて圧接してトップレイクラッド材を得る異
形クラッド材の製造方法において、前記被着材のロール
接触面側及び前記基板材にのみ当接する圧延ロールのロ
ール面に、例えば固体潤滑剤に揮発性有機溶剤を加えた
潤滑剤を塗布して、それぞれ潤滑膜を形成した後、圧接
することを特徴とする異形クラッド材の製造方法である
。[0008] The present invention also provides a method for producing a irregularly shaped cladding material in which a top layer cladding material is obtained by pressure-bonding at least one strip of a deposited metal or alloy material of a required width onto a metal or alloy substrate material using a rolling roll. A lubricant, for example, a solid lubricant with a volatile organic solvent added thereto, is applied to the roll contact surface side of the adherend material and the roll surface of the rolling roll that contacts only the substrate material to form a lubricant film, respectively. This is a method for producing a irregularly shaped cladding material, which is characterized in that the cladding material is then pressure-welded.
【０００９】[0009]
【作用】この発明では、例えば、潤滑剤に有機系材料の
固体潤滑剤に揮発性有機溶剤を加えたものを用いること
により、潤滑剤塗布後、材料がロールに接触する前に乾
燥するため、流動性を失ない表面に潤滑剤層を形成して
、圧接時に潤滑剤の材料接合界面への回り込みの発生が
なくなり、被着材料のエッジ剥れを防止できる。また、
この発明では材料とロールのそれぞれに個別の潤滑膜を
形成することが可能なため、被着材料とロール、基板材
料とロールにそれぞれ最適な潤滑剤を用いることができ
る。[Operation] In this invention, for example, by using a lubricant containing a volatile organic solvent to a solid lubricant made of an organic material, the material dries after being applied and before it comes into contact with the roll. By forming a lubricant layer on a surface that does not lose its fluidity, the lubricant does not run around to the material bonding interface during pressure welding, and edge peeling of the adhered material can be prevented. Also,
In this invention, it is possible to form separate lubricant films on each of the material and the roll, so it is possible to use the optimal lubricant for the adherend material and the roll, and for the substrate material and the roll, respectively.
【０００１０】この発明において、潤滑剤には、所要の
潤滑膜を形成できれば何れの潤滑剤でもよいが、例えば
有機系材料の固体潤滑剤に揮発性有機溶剤を加えたもの
であれば、材料やロール表面への塗布性がよく、乾燥時
間などを自由に設定でき至便である。[00010] In this invention, the lubricant may be any lubricant as long as it can form the required lubricant film, but for example, if it is a solid lubricant made of an organic material with a volatile organic solvent added, It has good applicability to the roll surface, and the drying time can be set freely, making it very convenient.
【００１１】有機系材料の固体潤滑剤には、塩化パラフ
ィン、脂肪酸エステル、フェノール、あるいはフルオロ
カーボン、シリコン（水素化けい素）などの微粒子を有
機溶媒中に分散させたもの、さらにニス系、アクリル系
、ポリウレタン系のバインダーに微粒子の無機潤滑剤、
すなわち二硫化モリブデン、炭素、窒化ほう素、雲母等
を添加したものなどを、被着材料、ロール材質等に応じ
て選定混合して用いることができる。[0011] Solid lubricants made of organic materials include those in which fine particles such as chlorinated paraffin, fatty acid ester, phenol, fluorocarbon, and silicon (silicon hydride) are dispersed in an organic solvent, as well as varnish-based and acrylic-based lubricants. , fine particle inorganic lubricant in polyurethane binder,
That is, materials to which molybdenum disulfide, carbon, boron nitride, mica, etc. are added can be selected and mixed depending on the adherend material, roll material, etc.
【００１２】揮発性有機溶剤には、シンナーなどの石油
系揮発油類やケトン、エーテルなどの溶剤、さらに非引
火性の塩素系溶剤、すなわちトリクロルエチレン、トリ
クロルエタン等、およびアルコール系有機溶剤などを、
固体潤滑剤、被着材料、ロール材質等に応じて選定して
用いることができる。[0012] Volatile organic solvents include petroleum-based volatile oils such as thinner, solvents such as ketones and ethers, non-flammable chlorinated solvents such as trichlorethylene and trichloroethane, and alcohol-based organic solvents. ,
It can be selected and used depending on the solid lubricant, adherend material, roll material, etc.
【００１３】この発明において、上記潤滑剤を用いて所
要面に潤滑膜を形成する方法には、フェルトに含ませて
塗布、ハケなどを用いて塗布し乾燥させる方法のほか、
転写ローラーによる印刷、スプレー等により微粒子潤滑
剤を被着する方法、計量吐出ポンプなどによる定量供給
または塗布後にワイパー等で液切りを行い潤滑膜を形成
する方法を採用することができる。In the present invention, methods for forming a lubricant film on a desired surface using the above-mentioned lubricant include applying the lubricant in felt, applying it with a brush, etc., and drying it.
A method of applying the particulate lubricant by printing with a transfer roller, spraying, etc., a method of supplying the lubricant in a fixed amount with a metering pump, etc., or a method of draining the liquid with a wiper or the like after application to form a lubricant film can be adopted.
【００１４】上記の潤滑剤の被着後、被着したロールあ
るいは材料を赤外線ランプ、熱風などの熱源を用いて加
熱て乾燥させたり、ロール自体を加熱媒体や高周波加熱
などにより加熱することにより、潤滑膜の形成を早めた
り、膜強度を向上させたりすることにより、潤滑膜形成
時間を短縮でき、ライン速度を早めることができる。[0014] After the above-mentioned lubricant is applied, the applied roll or material is heated and dried using a heat source such as an infrared lamp or hot air, or the roll itself is heated using a heating medium or high-frequency heating. By accelerating the formation of the lubricant film and improving the film strength, the lubricant film formation time can be shortened and the line speed can be increased.
【００１５】この発明の対象とするクラッド素材には公
知のいずれの金属、合金などが適用可能であり、例えば
、リードフレームの場合は、クラッド母材となる基板材
には、リードフレーム材として使用されている４２Ｎｉ
−Ｆｅ系をはじめ、Ｆｅ−Ｎｉ−Ｃｒ系、Ｆｅ−Ｃｒ系
のステンレス鋼など公知のいずれの材料も適用でき、凸
条に圧接する被着材はＡｇ、Ａｇ−Ｃｕ等のＡｇろうを
はじめとする公知のろう材、あるいはＣｕ、Ａｕ、Ａｇ
−Ｃｄなどの公知の接点材料等をはじめ、Ａｌ、Ａｌ合
金等を利用できる。[0015] Any known metal or alloy can be used as the cladding material that is the subject of this invention. For example, in the case of a lead frame, the substrate material that is the cladding base material may be the material used as the lead frame material. 42Ni
- Any known material such as Fe-based, Fe-Ni-Cr-based, or Fe-Cr-based stainless steel can be applied, and the adherend material to be pressure-bonded to the ridges may include Ag solder such as Ag, Ag-Cu, etc. Known brazing filler metals such as Cu, Au, Ag
In addition to known contact materials such as -Cd, Al, Al alloys, etc. can be used.
【００１６】[0016]
【実施例】ステンレス薄板に凸状にＰＣ−８材をクラッ
ドしたトップレイクラッド材をえるため、図１、図２に
示す如く、素材として０．５５ｍｍ厚みのステンレス基
板１０と、０．２５ｍｍ厚みのＰＣ−８材１１を用いて
、４段ロール、すなわち超硬合金材からなる１００ｍｍ
径の上側の溝付きワークロール２０と下側ワークロール
２２、及びこれらに当接する鍛鋼ロールからなる３００
ｍｍ径バックアップロール２３，２４からなる４段ロー
ルで、圧下率６３％で圧接を行った。なお、溝付きワー
クロール２０の溝２１深さは０．２ｍｍである。[Example] In order to obtain a top layer cladding material in which a thin stainless steel plate is clad with PC-8 material in a convex shape, as shown in Figs. Using the PC-8 material 11 of
300 consisting of a grooved work roll 20 on the upper side of the diameter, a lower work roll 22, and a forged steel roll in contact with these
Pressure welding was performed with a four-stage roll consisting of mm diameter backup rolls 23 and 24 at a rolling reduction ratio of 63%. Note that the depth of the grooves 21 of the grooved work roll 20 is 0.2 mm.
【００１７】圧接前に、ＰＣ−８材１１のワークロール
２０の当接面に、潤滑剤を含ませたフェルトパッド３０
を当てて潤滑剤を塗布し潤滑膜を形成し、また、溝付き
ワークロール２０のステンレス基板１０に当接するロー
ル面に潤滑剤を含ませたフェルトパッド３１にて同様に
塗布し潤滑膜を形成し、さらに下側ワークロール２２と
バックアップロール２４の全面に潤滑膜を形成するため
、潤滑剤を含ませたフェルトパッド３２を当接させた。
この発明方法により、圧接前に、ＰＣ−８材１１のワー
クロール２０の当接面に潤滑膜３３が形成され、また、
溝付きワークロール２０の溝２１を除くロール全面、下
側ワークロール２２の全面にそれぞれ潤滑膜３４，３５
が形成されていた。Before pressure welding, a felt pad 30 impregnated with lubricant is placed on the contact surface of the work roll 20 of the PC-8 material 11.
to apply lubricant to form a lubricant film, and apply the lubricant in the same manner to the roll surface that contacts the stainless steel substrate 10 of the grooved work roll 20 with a felt pad 31 impregnated with lubricant to form a lubricant film. Furthermore, in order to form a lubricant film on the entire surface of the lower work roll 22 and the backup roll 24, a felt pad 32 impregnated with a lubricant was brought into contact with the lower work roll 22 and the backup roll 24. By the method of this invention, a lubricating film 33 is formed on the contact surface of the PC-8 material 11 with the work roll 20 before pressure welding, and
Lubricating films 34 and 35 are provided on the entire surface of the grooved work roll 20 except for the grooves 21 and on the entire surface of the lower work roll 22, respectively.
was formed.
【００１８】圧接圧延によりステンレス基板厚みが０．
１ｍｍ、ＰＣ−８材厚みが０．２ｍｍの０．３ｍｍ厚み
のトップレイクラッド材が得られた。その後、水素雰囲
気中で１０００℃×３分の拡散焼鈍を行ない、クラッド
材のエッジ部剥れテストを行なった。なお、エッジ部剥
れテストは、被着材と基板の境目付近で基板を折り曲げ
て被着材の剥がれ状況を観察した。[0018] The thickness of the stainless steel substrate was reduced to 0.
A 0.3 mm thick top lay clad material was obtained, with a PC-8 material thickness of 1 mm and a PC-8 material thickness of 0.2 mm. Thereafter, diffusion annealing was performed at 1000° C. for 3 minutes in a hydrogen atmosphere, and an edge peeling test of the clad material was performed. In the edge peeling test, the substrate was bent near the boundary between the adherend and the substrate, and the peeling of the adherend was observed.
【００１９】また、比較のため、同一の素材及び４段ロ
ールを用い、潤滑油をワークロール２０，２２の全面に
塗布する従来の製造方法で圧接圧延を行い、同様に拡散
焼鈍後エッジ部剥れテストを行なった。For comparison, pressure rolling was performed using the same material and four-high rolls using a conventional manufacturing method in which lubricating oil was applied to the entire surfaces of the work rolls 20 and 22, and the edge portions were similarly peeled off after diffusion annealing. I did a test.
【００２０】従来の圧接圧延法によるトップレイクラッ
ド材ではエッジ部に３ｍｍ程度の剥離が発生したが、こ
の発明による方法では剥離は全く見られなかった。[0020] In the top lay clad material produced by the conventional pressure rolling method, peeling of about 3 mm occurred at the edge portion, but with the method according to the present invention, no peeling was observed at all.
【００２１】[0021]
【発明の効果】この発明は、圧接に際して従来の圧接油
の使用を止めて、速乾性の潤滑剤を材料のロール接触面
側に塗布することにより、潤滑剤塗布後、材料がロール
に接触する前に乾燥するため流動性を失ない潤滑膜が形
成され、圧接時に潤滑剤の圧接界面に回り込みがなく被
着材料のエッジ剥れを防止できる。[Effects of the Invention] This invention eliminates the use of conventional pressure welding oil during pressure welding and applies a quick-drying lubricant to the roll contact surface of the material, so that the material comes into contact with the roll after the lubricant is applied. Because it dries beforehand, a lubricant film is formed that does not lose its fluidity, and during pressure welding, the lubricant does not wrap around the pressure contact interface, preventing edge peeling of the adhered material.
【００２２】また、被着材料とロール、基板材料とロー
ル、それぞれ最適な潤滑剤を用いることができ、被着材
の焼き付、剥がれや膨れ等の表面性状不良を防止し、所
要の形状性を良好にし安定して量産できる。Furthermore, it is possible to use the most suitable lubricant for the adherend material and the roll, and for the substrate material and the roll, thereby preventing surface defects such as baking, peeling, and blistering of the adherend material, and achieving the desired formability. It can be mass-produced stably with good quality.
【図１】この発明による異形クラッド材の製造方法に用
いる４段ロールの説明図である。FIG. 1 is an explanatory diagram of a four-tiered roll used in the method for manufacturing a deformed cladding material according to the present invention.
【図２】この発明による素材の圧接機構を示す素材とロ
ールの説明図である。FIG. 2 is an explanatory diagram of a material and a roll showing a material pressure contact mechanism according to the present invention.
【図３】従来の異形クラッド材の製造方法に用いる２段
ロールの説明図である。FIG. 3 is an explanatory diagram of a two-stage roll used in a conventional method for manufacturing irregularly shaped cladding materials.
【図４】従来の異形クラッド材の製造方法に用いる２段
ロールを素材方向からみた説明図である。FIG. 4 is an explanatory diagram of a two-stage roll used in the conventional manufacturing method of irregularly shaped cladding material, viewed from the direction of the material.
１ リードフレーム基板 ２ Ａｇろう ３ ロール ４ 凹部溝 ５ 平ロール ６ フェルトワイパー ７ 潤滑油 １０ ステンレス基板 １１ ＰＣ−８材 ２０ 溝付きワークロール ２１ 溝 ２２ 下側ワークロール ２３，２４ バックアップロール ３０，３１，３２ フェルトパッド ３３，３４，３５ 潤滑膜 1 Lead frame board 2 Agrou 3 roll 4 Recessed groove 5 Flat roll 6 Felt wiper 7 Lubricating oil 10 Stainless steel substrate 11 PC-8 material 20 Grooved work roll 21 Groove 22 Lower work roll 23, 24 Backup role 30, 31, 32 Felt pad 33, 34, 35 Lubricant film
Claims (3)
て圧接し、異形断面を持つ異形クラッド材を得る製造方
法において、材料とロールの接触面の少なくとも一方に
潤滑膜を形成した後、圧接することを特徴とする異形ク
ラッド材の製造方法。Claim 1. A manufacturing method for obtaining an irregularly shaped cladding material having an irregular cross section by pressing plate materials with different cross-sectional shapes with a rolling roll, in which a lubricant film is formed on at least one of the contact surfaces between the material and the roll, and then the pressing is performed. A method for manufacturing irregularly shaped cladding material.
１条の所要幅の被着金属または合金材を圧延ロールにて
圧接してトップレイクラッド材を得る異形クラッド材の
製造方法において、前記被着材のロール接触面側及び前
記基板材にのみ当接する圧延ロールのロール面に潤滑膜
を形成した後、圧接することを特徴とする異形クラッド
材の製造方法。2. A method for producing a irregularly shaped cladding material in which a top lay cladding material is obtained by pressure-bonding at least one strip of a deposited metal or alloy material of a required width onto a metal or alloy substrate material using a rolling roll. 1. A method for producing a irregularly shaped cladding material, which comprises forming a lubricating film on the roll contact surface of the material and the roll surface of a rolling roll that contacts only the substrate material, and then press-welding the materials.
を加えたものであることを特徴とする請求項１または請
求項２記載の異形クラッド材の製造方法。3. The method for producing a irregularly shaped cladding material according to claim 1 or 2, wherein the lubricant is a solid lubricant to which a volatile organic solvent is added.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2417194A JP2739256B2 (en) | 1990-12-28 | 1990-12-28 | Manufacturing method of deformed clad material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2417194A JP2739256B2 (en) | 1990-12-28 | 1990-12-28 | Manufacturing method of deformed clad material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04238679A true JPH04238679A (en) | 1992-08-26 |
| JP2739256B2 JP2739256B2 (en) | 1998-04-15 |
Family
ID=18525321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2417194A Expired - Fee Related JP2739256B2 (en) | 1990-12-28 | 1990-12-28 | Manufacturing method of deformed clad material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2739256B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006003884A1 (en) * | 2004-07-01 | 2006-01-12 | Nihon Yamamura Glass Co., Ltd. | Method for manufacturing mold having baked lubricant releasing agent layer |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57187190A (en) * | 1981-05-15 | 1982-11-17 | Hitachi Cable Ltd | Production of rod having irregular section |
| JPS6285454A (en) * | 1985-10-09 | 1987-04-18 | Sumitomo Electric Ind Ltd | Manufacture of clad material |
-
1990
- 1990-12-28 JP JP2417194A patent/JP2739256B2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57187190A (en) * | 1981-05-15 | 1982-11-17 | Hitachi Cable Ltd | Production of rod having irregular section |
| JPS6285454A (en) * | 1985-10-09 | 1987-04-18 | Sumitomo Electric Ind Ltd | Manufacture of clad material |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006003884A1 (en) * | 2004-07-01 | 2006-01-12 | Nihon Yamamura Glass Co., Ltd. | Method for manufacturing mold having baked lubricant releasing agent layer |
| JP2006016247A (en) * | 2004-07-01 | 2006-01-19 | Nihon Yamamura Glass Co Ltd | Method for manufacturing mold for molding having baked lubrication release agent layer |
| US20090238991A1 (en) * | 2004-07-01 | 2009-09-24 | Nihon Yamamura Glass Co., Ltd. | Method for preparation of forming mold having baked layer of lubricating mold-releasing agent |
| JP4502728B2 (en) * | 2004-07-01 | 2010-07-14 | 日本山村硝子株式会社 | Method for producing molding die having seizure lubricant release agent layer |
| AU2005258616B2 (en) * | 2004-07-01 | 2010-07-29 | Nihon Yamamura Glass Co., Ltd. | Method for manufacturing mold having baked lubricant releasing agent layer |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2739256B2 (en) | 1998-04-15 |
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