PL65384B1 - - Google Patents

Download PDF

Info

Publication number
PL65384B1
PL65384B1 PL134518A PL13451869A PL65384B1 PL 65384 B1 PL65384 B1 PL 65384B1 PL 134518 A PL134518 A PL 134518A PL 13451869 A PL13451869 A PL 13451869A PL 65384 B1 PL65384 B1 PL 65384B1
Authority
PL
Poland
Prior art keywords
steel
weldability
increased
normal
resistance
Prior art date
Application number
PL134518A
Other languages
English (en)
Polish (pl)
Inventor
Sniegon Karol
Original Assignee
Instytut Spawalnictwa
Filing date
Publication date
Application filed by Instytut Spawalnictwa filed Critical Instytut Spawalnictwa
Publication of PL65384B1 publication Critical patent/PL65384B1/pl

Links

PL134518A 1969-06-30 PL65384B1 (esLanguage)

Publications (1)

Publication Number Publication Date
PL65384B1 true PL65384B1 (esLanguage) 1972-02-29

Family

ID=

Similar Documents

Publication Publication Date Title
CN101318254B (zh) 一种用于高强度桥梁钢厚板埋弧焊接方法
CN100586630C (zh) 一种高强度桥梁钢手工焊接工艺方法
KR20110127229A (ko) 가스 시일드 아크 용접과 서브 머지드 아크 용접을 조합한 복합 용접 방법 및 그 복합 아크 용접기
CN110802312B (zh) 一种Q370qD和Q500qE桥梁钢平位对接接头焊接方法
DE2722631A1 (de) Verfahren zur herstellung eines weichen- oder kreuzungsteiles sowie nach dem verfahren hergestellter weichen- oder kreuzungteil
SK284023B6 (sk) Spôsob navarovania koľajníc
PL65384B1 (esLanguage)
CN113584971B (zh) 一种钢轨焊接接头的熔覆强韧化处理方法及其应用
KR920004548B1 (ko) 철도 전철기(轉轍器)의 프러그의 제조방법
US1933139A (en) Building up worn track members
US1610945A (en) Construction of composite plates for safes
TWI836365B (zh) 轍叉及用於轍叉之翼軌的製造方法
US1994479A (en) Method of welding alloy steels
US696837A (en) Railway-track special.
Lillieqvist et al. Properties of cast steels improved with rare earth element additions
US3395276A (en) Construction of rail frogs and methods of manufacture
Åkesson et al. Fatigue cracking in a steel railway bridge
US1774263A (en) Railway-track structure
Monajem Square Joints in Railway Track Waves
US792365A (en) Railway-crossing.
JP2601742B2 (ja) 溶接クロッシングの製造方法
US1460107A (en) Statfs patfnt offfff
JPH08276293A (ja) レール溶接用複合ワイヤ
AT389833B (de) Verfahren zur herstellung von herzstuecken unter verwendung eines stahles x 120 mn 13
CN109322246A (zh) 一种铁路钢桥面板防水保护结构及其施工方法