CN203791341U - 一种用于冷轧的芯棒 - Google Patents
一种用于冷轧的芯棒 Download PDFInfo
- Publication number
- CN203791341U CN203791341U CN201420188626.5U CN201420188626U CN203791341U CN 203791341 U CN203791341 U CN 203791341U CN 201420188626 U CN201420188626 U CN 201420188626U CN 203791341 U CN203791341 U CN 203791341U
- Authority
- CN
- China
- Prior art keywords
- cold rolling
- plug
- utility
- mandrel
- rod
- 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 - Lifetime
Links
- 238000005097 cold rolling Methods 0.000 title claims abstract description 12
- 229910000851 Alloy steel Inorganic materials 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 10
- KSIIOJIEFUOLDP-UHFFFAOYSA-N [Si].[Fe].[Ni] Chemical compound [Si].[Fe].[Ni] KSIIOJIEFUOLDP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- PEUPIGGLJVUNEU-UHFFFAOYSA-N nickel silicon Chemical compound [Si].[Ni] PEUPIGGLJVUNEU-UHFFFAOYSA-N 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420188626.5U CN203791341U (zh) | 2014-04-17 | 2014-04-17 | 一种用于冷轧的芯棒 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420188626.5U CN203791341U (zh) | 2014-04-17 | 2014-04-17 | 一种用于冷轧的芯棒 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203791341U true CN203791341U (zh) | 2014-08-27 |
Family
ID=51373616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420188626.5U Expired - Lifetime CN203791341U (zh) | 2014-04-17 | 2014-04-17 | 一种用于冷轧的芯棒 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203791341U (zh) |
-
2014
- 2014-04-17 CN CN201420188626.5U patent/CN203791341U/zh not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Cold rolling mandrel Effective date of registration: 20180314 Granted publication date: 20140827 Pledgee: Qi quotient bank Limited by Share Ltd. Weihai Wendeng branch Pledgor: HEHONG NEW MATERIAL SCIENCE & TECHNOLOGY CO.,LTD. Registration number: 2018370000040 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190221 Granted publication date: 20140827 Pledgee: Qi quotient bank Limited by Share Ltd. Weihai Wendeng branch Pledgor: HEHONG NEW MATERIAL SCIENCE & TECHNOLOGY CO.,LTD. Registration number: 2018370000040 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Cold rolling mandrel Effective date of registration: 20190306 Granted publication date: 20140827 Pledgee: Qi quotient bank Limited by Share Ltd. Weihai Wendeng branch Pledgor: HEHONG NEW MATERIAL SCIENCE & TECHNOLOGY CO.,LTD. Registration number: 2019370000043 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200721 Granted publication date: 20140827 Pledgee: Qi quotient bank Limited by Share Ltd. Weihai Wendeng branch Pledgor: HEHONG NEW MATERIAL SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: 2019370000043 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A mandrel for cold rolling Effective date of registration: 20210301 Granted publication date: 20140827 Pledgee: Qi quotient bank Limited by Share Ltd. Weihai Wendeng branch Pledgor: HEHONG NEW MATERIAL SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2021980001347 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220725 Granted publication date: 20140827 Pledgee: Qi quotient bank Limited by Share Ltd. Weihai Wendeng branch Pledgor: HEHONG NEW MATERIAL SCIENCE & TECHNOLOGY CO.,LTD. Registration number: Y2021980001347 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |