RU96111140A - ROLLER REPAIR METHOD - Google Patents

ROLLER REPAIR METHOD

Info

Publication number
RU96111140A
RU96111140A RU96111140/02A RU96111140A RU96111140A RU 96111140 A RU96111140 A RU 96111140A RU 96111140/02 A RU96111140/02 A RU 96111140/02A RU 96111140 A RU96111140 A RU 96111140A RU 96111140 A RU96111140 A RU 96111140A
Authority
RU
Russia
Prior art keywords
surfacing
repair method
martensitic
carried out
alloy
Prior art date
Application number
RU96111140/02A
Other languages
Russian (ru)
Other versions
RU2096156C1 (en
Inventor
И.В. Найденов
В.В. Ветер
Г.А. Белкин
В.В. Панов
В.Ф. Наливайко
Original Assignee
Акционерное общество "Новолипецкий металлургический комбинат"
Общество с ограниченной ответственностью Научно-производственное предприятие "Валок"
Filing date
Publication date
Application filed by Акционерное общество "Новолипецкий металлургический комбинат", Общество с ограниченной ответственностью Научно-производственное предприятие "Валок" filed Critical Акционерное общество "Новолипецкий металлургический комбинат"
Priority to RU96111140/02A priority Critical patent/RU2096156C1/en
Priority claimed from RU96111140/02A external-priority patent/RU2096156C1/en
Application granted granted Critical
Publication of RU2096156C1 publication Critical patent/RU2096156C1/en
Publication of RU96111140A publication Critical patent/RU96111140A/en

Links

Claims (3)

1. Способ ремонта роликов, включающий наплавку полых цапф износостойким сплавом, отличающийся тем, что наплавку осуществляют на токе величиной не более 22δ и скорости наплавки величиной не менее 0,7δ, где δ - наименьшая толщина стенки цапфы в наплавляемом месте, мм.1. A method of repairing rollers, including surfacing of hollow trunnions with a wear-resistant alloy, characterized in that the surfacing is carried out at a current of no more than 22δ and a surfacing speed of at least 0.7δ, where δ is the smallest trunnion wall thickness in the deposited area, mm. 2. Способ по п.1, отличающийся тем, что наплавку производят нержавеющим сплавом мартенситного или мартенситно-ферритного класса. 2. The method according to claim 1, characterized in that the surfacing is performed with a stainless alloy of martensitic or martensitic-ferritic class. 3. Способ по пп. 1 и 2, отличающийся тем, что наплавку осуществляют сплавом, содержащим, мас.%:
Углерод - 0,09 - 0,25
Кремний - 0,1 - 0,8
Марганец - 0,1 - 0,8
Хром - 12,0 - 14,0
Никель - 0,01 - 0,60
Железо - Остальноес3. The method according to PP. 1 and 2, characterized in that the surfacing is carried out by an alloy containing, wt.%:
Carbon - 0.09 - 0.25
Silicon - 0.1 - 0.8
Manganese - 0.1 - 0.8
Chrome - 12.0 - 14.0
Nickel - 0.01 - 0.60
Iron - Rest
RU96111140/02A 1996-06-03 1996-06-03 Method of rollers repair RU2096156C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96111140/02A RU2096156C1 (en) 1996-06-03 1996-06-03 Method of rollers repair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96111140/02A RU2096156C1 (en) 1996-06-03 1996-06-03 Method of rollers repair

Publications (2)

Publication Number Publication Date
RU2096156C1 RU2096156C1 (en) 1997-11-20
RU96111140A true RU96111140A (en) 1998-03-10

Family

ID=20181427

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96111140/02A RU2096156C1 (en) 1996-06-03 1996-06-03 Method of rollers repair

Country Status (1)

Country Link
RU (1) RU2096156C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113001117A (en) * 2021-03-05 2021-06-22 海南立磨焊接工程有限公司 Surfacing repair method for worn roller

Similar Documents

Publication Publication Date Title
CO5560594A2 (en) STEEL STRIP FOUNDATION
DE69523003T2 (en) Method of making a roller
RU96111140A (en) ROLLER REPAIR METHOD
JPS548124A (en) Controlling method for amount of molten metal adhered in continuous hot dipping
RU2096156C1 (en) Method of rollers repair
Loosen Surface of continuous casting rollers
McNally Accu-Roll Mill
Zhang et al. Study on titanizing in neutral salt bath
Dobbins Thermal diffusion process can extend tooling life
Cao Technology of neutral electrolyte and pickling descaling for stainless steel strip
JPS545512A (en) Production of steel sheet made motor
Frisch et al. Neutral Salt Pickling of Scaled Steel Surfaces--Optimization and Mechanisms
Kryhul Mitsubishi, Stelco Unit Teaming Up
Korol et al. The use of the alternate materials in the steel making industry
Zhukov Formation of an Austenitic Surface Layer Exposed to Cold-Hardening
Liu et al. Recent development on manufacturing technology of HSLA steel
Yin The engineering analysis of thin slab continuous casting and rolling process
Kalmykov et al. Effect of butt resistance welding defects on the load-carrying capacity of welded members
Syui et al. Projection Welding of Valves Made of Steel 20
Gladush Experience in the production and application of enameled pipes
Tsuzuki High Strength Steel Produced by Continuous On-Line Control Process. VI. Influence of Rolling Conditions on Toughness of Thick Plate in the Centre of Thickness.(Synopsis)
Dolgoker et al. The Use of Rolls from Magnesium Cast Iron
Luo et al. Optimization of Original Slab Size by Use of Probability Method in Rolling Process
Yoshie et al. Estimation Model for Evolution of Microstructure and Mechanical Properties of Nb-Bearing Steel Plates Produced by Thermo-Mechanical Control Process
Flahaux et al. Application de Soudage a Grande Vitesse en Construction Metallique(High Speed Welding Used in Building Metallic Structures)