JPH0248607B2 - - Google Patents

Info

Publication number
JPH0248607B2
JPH0248607B2 JP61293628A JP29362886A JPH0248607B2 JP H0248607 B2 JPH0248607 B2 JP H0248607B2 JP 61293628 A JP61293628 A JP 61293628A JP 29362886 A JP29362886 A JP 29362886A JP H0248607 B2 JPH0248607 B2 JP H0248607B2
Authority
JP
Japan
Prior art keywords
steel
cold
caulking
metal shell
spark plug
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
Application number
JP61293628A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63145715A (ja
Inventor
Takafumi Ooshima
Shinzo Ashida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kobe Steel Ltd
Nippon Tokushu Togyo KK
Original Assignee
Kobe Steel Ltd
Nippon Tokushu Togyo KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kobe Steel Ltd, Nippon Tokushu Togyo KK filed Critical Kobe Steel Ltd
Priority to JP29362886A priority Critical patent/JPS63145715A/ja
Publication of JPS63145715A publication Critical patent/JPS63145715A/ja
Publication of JPH0248607B2 publication Critical patent/JPH0248607B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)
JP29362886A 1986-12-10 1986-12-10 点火プラグ主体金具用鋼材の製造方法 Granted JPS63145715A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29362886A JPS63145715A (ja) 1986-12-10 1986-12-10 点火プラグ主体金具用鋼材の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29362886A JPS63145715A (ja) 1986-12-10 1986-12-10 点火プラグ主体金具用鋼材の製造方法

Publications (2)

Publication Number Publication Date
JPS63145715A JPS63145715A (ja) 1988-06-17
JPH0248607B2 true JPH0248607B2 (enrdf_load_stackoverflow) 1990-10-25

Family

ID=17797171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29362886A Granted JPS63145715A (ja) 1986-12-10 1986-12-10 点火プラグ主体金具用鋼材の製造方法

Country Status (1)

Country Link
JP (1) JPS63145715A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100368224B1 (ko) * 1998-10-13 2003-03-17 주식회사 포스코 선재용 고강도강 및 신선성이 우수한 선재의제조방법
JP7299475B2 (ja) * 2018-03-26 2023-06-28 日本製鉄株式会社 冷間鍛造用鋼材

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5937723B2 (ja) * 1980-11-20 1984-09-11 住友金属工業株式会社 冷間引抜きおよび冷間押出し加工性のすぐれた鋼材の製造法
JPS6293343A (ja) * 1985-10-17 1987-04-28 Daido Steel Co Ltd 非調質鋼線材

Also Published As

Publication number Publication date
JPS63145715A (ja) 1988-06-17

Similar Documents

Publication Publication Date Title
JP6031022B2 (ja) 耐遅れ破壊性に優れたボルト用鋼線および高強度ボルト並びにそれらの製造方法
TW201704499A (zh) 冷鍛性及淬火回火後之耐延遲破斷性優異的螺栓用鋼線、以及螺栓
JP2002155344A (ja) 高強度ねじ用鋼および高強度ねじ
JPH0525942B2 (enrdf_load_stackoverflow)
JPH09111412A (ja) 高強度・高降伏比・低延性非調質鋼
JP3235442B2 (ja) 高強度・低延性非調質鋼
JPH0248607B2 (enrdf_load_stackoverflow)
JPH0270019A (ja) 点火プラグ主体金具用鋼の製造方法
JPH023275B2 (enrdf_load_stackoverflow)
JPS63145754A (ja) 点火プラグ主体金具及びその製造方法
JP4801485B2 (ja) 冷間鍛造部品、それを得るための製造方法および鋼材
JP2006052432A (ja) 破断分離が容易な高強度コネクティングロッド用鍛造品の製造方法
JP2739713B2 (ja) 高強度ボルト
JP3718369B2 (ja) 高強度ボルト用鋼及び高強度ボルトの製造方法
JP4422924B2 (ja) 高強度タッピングボルト用鋼、高強度タッピングボルトおよび高強度タッピングボルトの製造方法
JP2001032044A (ja) 高強度ボルト用鋼及び高強度ボルトの製造方法
US6391124B1 (en) Non-heat treated, soft-nitrided steel parts
JPH0254416B2 (enrdf_load_stackoverflow)
JPH0445239A (ja) 点火プラグ用合金
KR101634055B1 (ko) 피스톤 링용 선
JP2017179475A (ja) 破断分離型コネクティングロッド用成型部品、及びコネクティングロッド、並びに該コネクティングロッドの製造方法
JPH08176752A (ja) 冷鍛性に優れたマルテンサイト系耐熱鋼
JP3236756B2 (ja) 加工性および強度の優れた含b鋼および該含b鋼製鍛造部品の製造方法
JPH0429817A (ja) 成形機用シリンダ及びその製造方法
KR100319946B1 (ko) 현수애자의 브래킷용 알루미늄 합금 및 그 제조 방법

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees