|
US8651393B2
(en)
|
|
Repair insert for repairing metallic structure
|
|
CN103203538B
(zh)
|
|
一种应用于推焦车/装煤车/拦焦车/熄焦车轨道的钢轨的铝热焊方法
|
|
US4250944A
(en)
|
|
Process for performing aluminothermic rail connection weldings as well as multipart casting mold for performing the process
|
|
US5419484A
(en)
|
|
Apparatus and process for aluminothermic welding
|
|
EP3486022B1
(en)
|
|
Rail welding crucible and cap with an oxygen/propane gas rail-preheating burner ignited reaction starter mix
|
|
EP4296428B1
(en)
|
|
Mould for applying to a collar of a rail which is to be repaired by aluminothermic welding and method for repairing a head of a rail with such mould
|
|
CN113798746B
(zh)
|
|
一种高低熔点金属熔接的装置、方法及应用
|
|
AU599274B2
(en)
|
|
Rail joint
|
|
DE102017006412B3
(de)
|
|
Gießform für aluminothermische Schienenschweißungen
|
|
EP3325719B1
(fr)
|
|
Piece de fond d'un moule de soudure de rails metalliques
|
|
CN105618713B
(zh)
|
|
一种焊药、模具、使用焊药或模具维修的方法
|
|
FR1270572A
(fr)
|
|
Perfectionnements à la soudure aluminothermique de rails et autres profilés analogues
|
|
NL22077C
(ja)
|
|
|