DE2165105C3 - Verfahren zur Herstellung von Kugelkopfbolzen - Google Patents
Verfahren zur Herstellung von KugelkopfbolzenInfo
- Publication number
- DE2165105C3 DE2165105C3 DE2165105A DE2165105A DE2165105C3 DE 2165105 C3 DE2165105 C3 DE 2165105C3 DE 2165105 A DE2165105 A DE 2165105A DE 2165105 A DE2165105 A DE 2165105A DE 2165105 C3 DE2165105 C3 DE 2165105C3
- Authority
- DE
- Germany
- Prior art keywords
- ball head
- treatment
- head bolt
- temperature
- hardening
- 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
- 238000000034 method Methods 0.000 title claims description 74
- 238000004519 manufacturing process Methods 0.000 title claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 40
- 238000011282 treatment Methods 0.000 claims description 36
- 230000006698 induction Effects 0.000 claims description 18
- 239000002344 surface layer Substances 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000007858 starting material Substances 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000005496 tempering Methods 0.000 claims description 15
- 229910052799 carbon Inorganic materials 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 239000010410 layer Substances 0.000 claims description 11
- 238000010791 quenching Methods 0.000 claims description 11
- 230000000171 quenching effect Effects 0.000 claims description 11
- 238000009792 diffusion process Methods 0.000 claims description 8
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 5
- 239000010962 carbon steel Substances 0.000 claims description 5
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 230000007774 longterm Effects 0.000 claims 2
- 229910000760 Hardened steel Inorganic materials 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000007747 plating Methods 0.000 claims 1
- 230000003449 preventive effect Effects 0.000 claims 1
- 229910000734 martensite Inorganic materials 0.000 description 19
- 229910000859 α-Fe Inorganic materials 0.000 description 18
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 16
- 239000000600 sorbitol Substances 0.000 description 16
- 238000005255 carburizing Methods 0.000 description 8
- 238000009826 distribution Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 238000005452 bending Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 5
- 229910001339 C alloy Inorganic materials 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 229910001566 austenite Inorganic materials 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000005261 decarburization Methods 0.000 description 3
- 229910000997 High-speed steel Inorganic materials 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 206010073261 Ovarian theca cell tumour Diseases 0.000 description 1
- 102100022842 Structural maintenance of chromosomes protein 4 Human genes 0.000 description 1
- 101710117916 Structural maintenance of chromosomes protein 4 Proteins 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000246 remedial effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- -1 treatment process Inorganic materials 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/44—Making machine elements bolts, studs, or the like
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/42—Induction heating
-
- 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
- C21D9/0093—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for screws; for bolts
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45119330A JPS5021153B1 (enrdf_load_stackoverflow) | 1970-12-28 | 1970-12-28 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2165105A1 DE2165105A1 (de) | 1972-07-13 |
| DE2165105B2 DE2165105B2 (de) | 1974-08-15 |
| DE2165105C3 true DE2165105C3 (de) | 1975-04-17 |
Family
ID=14758791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2165105A Expired DE2165105C3 (de) | 1970-12-28 | 1971-12-28 | Verfahren zur Herstellung von Kugelkopfbolzen |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5021153B1 (enrdf_load_stackoverflow) |
| CA (1) | CA943443A (enrdf_load_stackoverflow) |
| DE (1) | DE2165105C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2120939A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1371640A (enrdf_load_stackoverflow) |
| IT (1) | IT953227B (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2498956B2 (fr) * | 1972-04-17 | 1988-11-25 | Perrier Jean | Fabrication de pivots par forgeage a froid utilisables brut de frappe |
| US3849964A (en) * | 1973-08-15 | 1974-11-26 | F Briles | Corrosion blocking fastener |
| JPS52145671U (enrdf_load_stackoverflow) * | 1976-04-30 | 1977-11-04 | ||
| JPS534339U (enrdf_load_stackoverflow) * | 1976-06-29 | 1978-01-14 | ||
| JPS53109145U (enrdf_load_stackoverflow) * | 1977-02-08 | 1978-09-01 | ||
| DE10158197A1 (de) * | 2001-11-28 | 2003-06-12 | Ejot Verbindungstech Gmbh & Co | Aus einem niedrig legierten Kohlenstoffstahl bestehendes Befestigungselement und Verfahren zu seiner Herstellung |
| FR2916371B1 (fr) * | 2007-05-24 | 2010-02-26 | Fwu Kuang Entpr Co Ltd | Procede de preparation de pieces forgees ayant une resistance a la traction et un allongement excellents a partir de fils mamchine en acier |
-
1970
- 1970-12-28 JP JP45119330A patent/JPS5021153B1/ja active Pending
-
1971
- 1971-12-22 GB GB5964571A patent/GB1371640A/en not_active Expired
- 1971-12-23 CA CA130,939A patent/CA943443A/en not_active Expired
- 1971-12-27 FR FR7146846A patent/FR2120939A5/fr not_active Expired
- 1971-12-28 IT IT71246/71A patent/IT953227B/it active
- 1971-12-28 DE DE2165105A patent/DE2165105C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2165105A1 (de) | 1972-07-13 |
| DE2165105B2 (de) | 1974-08-15 |
| JPS5021153B1 (enrdf_load_stackoverflow) | 1975-07-21 |
| CA943443A (en) | 1974-03-12 |
| FR2120939A5 (enrdf_load_stackoverflow) | 1972-08-18 |
| IT953227B (it) | 1973-08-10 |
| GB1371640A (en) | 1974-10-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 |