JPS63275724A - Metallic traveller for spinning frame - Google Patents
Metallic traveller for spinning frameInfo
- Publication number
- JPS63275724A JPS63275724A JP10926187A JP10926187A JPS63275724A JP S63275724 A JPS63275724 A JP S63275724A JP 10926187 A JP10926187 A JP 10926187A JP 10926187 A JP10926187 A JP 10926187A JP S63275724 A JPS63275724 A JP S63275724A
- Authority
- JP
- Japan
- Prior art keywords
- traveller
- traveler
- metallic
- nitrogen
- metal
- 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
- 238000009987 spinning Methods 0.000 title claims description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 11
- 150000001875 compounds Chemical class 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 229910000851 Alloy steel Inorganic materials 0.000 claims abstract description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 3
- 239000001301 oxygen Substances 0.000 claims abstract description 3
- 239000002184 metal Substances 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 8
- 238000005121 nitriding Methods 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 229910017464 nitrogen compound Inorganic materials 0.000 abstract 1
- 150000002830 nitrogen compounds Chemical class 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229910017389 Fe3N Inorganic materials 0.000 description 1
- 229910000727 Fe4N Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H7/00—Spinning or twisting arrangements
- D01H7/02—Spinning or twisting arrangements for imparting permanent twist
- D01H7/52—Ring-and-traveller arrangements
- D01H7/60—Rings or travellers; Manufacture thereof not otherwise provided for ; Cleaning means for rings
- D01H7/604—Travellers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は硬鋼線又は合金鋼線よりなる金属トラベラに酸
窒化表面硬化処理を施してなる紡機用金属トラベラに関
するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a metal traveler for a spinning machine, which is formed by subjecting a metal traveler made of hard steel wire or alloy steel wire to oxynitriding surface hardening treatment.
従来、紡機用トラベラは、一般に硬鋼線材を使用し、所
定の形状に成形した後、焼入れを施したものが用いられ
ている。Conventionally, a traveler for a spinning machine is generally made of hard steel wire, which is formed into a predetermined shape and then hardened.
然るに最近の紡績工場において要求される高生産・高速
紡出条件の下では、従来のトラベラでは耐摩耗性が不足
し短時間で摩耗してしまい、寿命の点で満足しうるもの
がなく、高速高生産が達成できないという問題点があっ
た。However, under the high production and high speed spinning conditions required in modern spinning factories, conventional travelers lack abrasion resistance and wear out in a short period of time. There was a problem that high production could not be achieved.
本発明は上記問題点を解消せんとするものであり、金属
トラベラをＲＸガスにＮＨ，ガスを添加するガス軟窒化
処理雰囲気中に微量の空気（酸素）を添加して処理する
空気を添加したアンモニアガス窒化法（以下酸窒化処理
と呼ぶ）で処理することにより、金属トラベラの表面に
窒素との化合物層を形成させた耐摩耗性に優れたトラベ
ラを得ることにより解決したものである。The present invention aims to solve the above problems, and uses a metal traveler to add a small amount of air (oxygen) to the gas nitrocarburizing treatment atmosphere in which NH and gas are added to the RX gas. This problem was solved by obtaining a traveler with excellent wear resistance in which a compound layer with nitrogen was formed on the surface of the metal traveler by treating it with an ammonia gas nitriding method (hereinafter referred to as oxynitriding treatment).
以下本発明の１実施例を図面に基づいて説明する。 An embodiment of the present invention will be described below based on the drawings.
Ｃを０．０８％含有する硬鋼線を所定のサークル形状に
成形し、以下に示す条件により酸窒化処理を行い、表面
に窒素との化合物層を形成した紡機用トラベラを形成す
る。A hard steel wire containing 0.08% C is formed into a predetermined circular shape and subjected to oxynitriding treatment under the conditions shown below to form a traveler for a spinning machine with a layer of a compound with nitrogen formed on the surface.
ａ、処理温度及び時間 炉内に５７０℃で９０分間保持した後急冷する。a. Processing temperature and time It is kept in a furnace at 570°C for 90 minutes and then rapidly cooled.
ｂ、雰囲気
窒化の雰囲気は、ＣＯ：２４％、Ｈ，、：３０％、Ｎ＊
：４５％、Ｃｏ、：１％、ＣＨ，： １％からなるＲＸ
ガス５０％と、５％の空気を添加したＮＨ，ガス５０％
との混合ガス雰囲気とし、急冷はＮ、ガス雰囲気下で行
う。b. Atmosphere nitriding atmosphere: CO: 24%, H: 30%, N*
RX consisting of :45%, Co, :1%, CH, :1%
50% gas and NH with 5% air added, 50% gas
The quenching is performed in a mixed gas atmosphere with nitrogen and gas.
上記の酸窒化処理により得られた本発明の紡機用金属ト
ラベラ１は、第１図に示すように表層部に厚さ５〜３０
μ（例えば約１０μ）の窒素との化合物層（Ｆ、Ｎ
＋ Ｆｅ、Ｎ）２と続いて厚さ ０．２關の窒素の拡
散層３が形成され、その表面硬度は第２図に示す如く、
表層の化合物層１よビッカース硬度で７００以上の数値
を示す非常に耐摩耗性にすぐれたトラベラが得られた。As shown in FIG.
A compound layer (F, N
+ Fe, N)2, and then a nitrogen diffusion layer 3 with a thickness of about 0.2 is formed, and its surface hardness is as shown in Fig. 2.
A traveler with very excellent wear resistance, showing a Vickers hardness of 700 or more in the surface compound layer 1, was obtained.
次に上記本発明の金属トラベラを下記の条件により実用
テストを行った。Next, the metal traveler of the present invention was subjected to a practical test under the following conditions.
リング ：内径４５ｓ■ フランジ巾３．２ｍｍ糸
： 綿４０重Ｓ
スピンドル回転数： １６，０ＯＯｒ、ｐ、ｍ。Ring: Inner diameter 45s ■ Flange width 3.2mm thread
: Cotton 40 weight S Spindle rotation speed: 16,0OOr, p, m.
トラベラ：セミオーバル型 ６１０
Ｓ−２
テストの結果、運転時間と摩耗量との関係において、従
来金属トラベラとの同一使用期間３０日での比較に於て
約３０％摩耗量が減少することが認められ、糸切もなく
良好な運転状態が持続された。Traveler: Semi-oval type 610 S-2 As a result of the test, it was found that the amount of wear was reduced by approximately 30% when compared with a conventional metal traveler over the same usage period of 30 days in terms of the relationship between operating time and amount of wear. The machine continued to operate in good condition without any thread breakage.
本発明は上記の如く、トラベラ素地表面に酸窒化処理に
より窒素との化合物層（Ｆｅ３Ｎ ＋ Ｆｅ４Ｎ）
を形成しているため、耐摩耗性・潤滑性に優れる。また
高温軟化抵抗も大きく、トラベラとの摩擦による発熱に
も充分耐え得るものであり、従来トラベラに比べ約１．
５倍の寿命延長が可能となり、糸切れが減少する等の種
々の効果を有するものである。As described above, the present invention forms a compound layer with nitrogen (Fe3N + Fe4N) by oxynitriding on the surface of the traveler base material.
It has excellent wear resistance and lubricity. It also has high high-temperature softening resistance and can withstand heat generated by friction with the traveler, about 1.
This makes it possible to extend the service life by five times, and has various effects such as reducing thread breakage.
第１図は本発明の紡機用金属トラベラの金属組織を示す
断面図、第２図は同金属トラベラの断面硬度分布曲線図
である。
１は紡機用金属トラベラ、２は窒素との化合物層、３は
拡散層
第１図FIG. 1 is a cross-sectional view showing the metal structure of a metal traveler for a spinning machine according to the present invention, and FIG. 2 is a cross-sectional hardness distribution curve diagram of the metal traveler. 1 is a metal traveler for spinning machines, 2 is a compound layer with nitrogen, and 3 is a diffusion layer.
Claims (2)
気もしくは酸素を添加する酸窒化処理を施すことにより
、該トラベラ表面に厚さ５〜３０μの窒素との化合物層
を形成してなることを特徴とする紡機用金属トラベラ。(1) By subjecting the metal traveler to an oxynitriding treatment in which a small amount of air or oxygen is added to the gas soft nitriding atmosphere, a compound layer with nitrogen with a thickness of 5 to 30 μm is formed on the surface of the traveler. Features a metal traveler for spinning machines.
特許請求の範囲第１項記載の紡機用金属トラベラ。(2) The metal traveler for a spinning machine according to claim 1, wherein the metal traveler is made of hard steel wire or alloy steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10926187A JPH0781216B2 (en) | 1987-05-01 | 1987-05-01 | Metal Traveler for Spinning Machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10926187A JPH0781216B2 (en) | 1987-05-01 | 1987-05-01 | Metal Traveler for Spinning Machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63275724A true JPS63275724A (en) | 1988-11-14 |
| JPH0781216B2 JPH0781216B2 (en) | 1995-08-30 |
Family
ID=14505691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10926187A Expired - Lifetime JPH0781216B2 (en) | 1987-05-01 | 1987-05-01 | Metal Traveler for Spinning Machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0781216B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003531970A (en) * | 2000-05-03 | 2003-10-28 | ブレッカー アクチェンゲゼルシャフト | Ring traveler and method of manufacturing ring traveler |
-
1987
- 1987-05-01 JP JP10926187A patent/JPH0781216B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003531970A (en) * | 2000-05-03 | 2003-10-28 | ブレッカー アクチェンゲゼルシャフト | Ring traveler and method of manufacturing ring traveler |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0781216B2 (en) | 1995-08-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH026631A (en) | Spining rotor and production thereof | |
| JPS63275724A (en) | Metallic traveller for spinning frame | |
| JPS604901B2 (en) | spinning ring | |
| JPH01174621A (en) | Ring for spinning machine | |
| JPS63315617A (en) | Ring for spinning machine | |
| JPH07118935A (en) | Metallic wire for spinning machine | |
| JPS62161940A (en) | Metallic traveler for spinning machine | |
| JPS6352138B2 (en) | ||
| CN1164814C (en) | Technology for manufacturing stainless steel ring of bast spinning frame | |
| JP2873349B2 (en) | Spinning ring | |
| JPS6059328B2 (en) | ring for spinning machine | |
| JPS63270821A (en) | Metallic traveller for spinning machine | |
| JPS5826430B2 (en) | Manufacturing method of mild carburizing drill | |
| JPH0649721A (en) | Method for hardening of ring made of steel for spinning frame and ring treated by said method | |
| JPH05302223A (en) | Production of spinning ring | |
| JPH04163326A (en) | Flange rotor for spinning and its production | |
| JPS59199824A (en) | Ring for spinning frame | |
| JPS63309630A (en) | Traveler for spinning machine | |
| JPS62174348A (en) | Metallic traveler for spinning machine | |
| RU2109075C1 (en) | Method for hardening steel article surfaces | |
| JPS63315619A (en) | Metallic traveller for spinning machine | |
| JPH0832980B2 (en) | Traveler for spinning machine | |
| JPH0881838A (en) | Spinning ring | |
| JPS6289841A (en) | Metallic traveller for spinning machine | |
| JPS6350533A (en) | Metallic wire for spinning frame |