JPH0114289B2 - - Google Patents
Info
- Publication number
- JPH0114289B2 JPH0114289B2 JP17172981A JP17172981A JPH0114289B2 JP H0114289 B2 JPH0114289 B2 JP H0114289B2 JP 17172981 A JP17172981 A JP 17172981A JP 17172981 A JP17172981 A JP 17172981A JP H0114289 B2 JPH0114289 B2 JP H0114289B2
- Authority
- JP
- Japan
- Prior art keywords
- screw shaft
- tempering
- pitch error
- heat treatment
- correcting
- 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.)
- Expired
Links
- 238000010438 heat treatment Methods 0.000 claims description 23
- 238000005496 tempering Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 11
- 230000008602 contraction Effects 0.000 description 16
- 230000001186 cumulative effect Effects 0.000 description 9
- 238000012937 correction Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 5
- 230000009466 transformation Effects 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 238000010791 quenching Methods 0.000 description 4
- 230000000171 quenching effect Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000006698 induction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17172981A JPS5873722A (ja) | 1981-10-26 | 1981-10-26 | ねじ軸の熱処理変形修正方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17172981A JPS5873722A (ja) | 1981-10-26 | 1981-10-26 | ねじ軸の熱処理変形修正方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5873722A JPS5873722A (ja) | 1983-05-04 |
| JPH0114289B2 true JPH0114289B2 (enrdf_load_stackoverflow) | 1989-03-10 |
Family
ID=15928588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17172981A Granted JPS5873722A (ja) | 1981-10-26 | 1981-10-26 | ねじ軸の熱処理変形修正方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5873722A (enrdf_load_stackoverflow) |
-
1981
- 1981-10-26 JP JP17172981A patent/JPS5873722A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5873722A (ja) | 1983-05-04 |
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