BE483769A - - Google Patents
Info
- Publication number
- BE483769A BE483769A BE483769DA BE483769A BE 483769 A BE483769 A BE 483769A BE 483769D A BE483769D A BE 483769DA BE 483769 A BE483769 A BE 483769A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- ask
- wear
- resistant
- tough
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
- B23K35/3053—Fe as the principal constituent
- B23K35/308—Fe as the principal constituent with Cr as next major constituent
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conductive Materials (AREA)
- Nonmetallic Welding Materials (AREA)
Description
soudures rapport dures, tenaces et résistantes à l'usure."
Jusqu'ici, les cordons de soudure qui doivent être durs,
tenaces et résistants à l'usure ont été exécutés avec des fils
<EMI ID=1.1>
8 à 9 % de chrome. S'il s'agit de former des cordons de soudure
moins tenaces, on emploie, pour la soudure, des baguettes de
<EMI ID=2.1>
teneurs en chrome allant jusque 4,50 %. Or, on est parvenu
<EMI ID=3.1>
<EMI ID=4.1>
tenaces et résistants à l'usure. Ces fils peuvent être soudes
aussi bien au gaz qu'électriquement sous forme de fil enrobe
<EMI ID=5.1>
que à l'aro. Pour les fils enrobés, on se sart dans ce cas,
comme enrobage, d'un mélange de calcite et de spath fluor, au-
<EMI ID=6.1> <EMI ID=7.1>
pour l'augmentation de la teneur de l'alliage.
Les exemples ci-après de fils de soudure ayant des teneurs en carbone et en chrome comprises dans les limites conformes à
<EMI ID=8.1>
l'air, sous forme de baguettes enrobées, ont donn� les valeurs de résistance placées en regard.
<EMI ID=9.1>
Les soudures c, d et e se caractérisent par une dureté élevée pour une grande ténacité après le refroidissement à l'air. Elles supportent des efforts de percussion sans se déformer ou se fissurer. Leur résistance aux projectiles pénétrants est très grande. Par une trempe des soudures dans l'huile, elles prennent les propriétés d'un acier à outils, qui peut être soumis à des
<EMI ID=10.1>
On peut rapporter les fils comme arêtes sur les tranchants et les outils de percussion.
Le fer servant de matière fondamentale des fils peut avoir une teneur en silicium de 0,3 à 1,5 % et une teneur en manganèse de 0,3 - 0,8 %.
Les fils de la composition suivante se sont revoies parti-
<EMI ID=11.1>
Ce dernier fil est particulièrement résistant aux efforts de percussion avec usure simultanée par frottement par de la poudre de roche.
hard, stubborn and wear-resistant ratio welds. "
So far, the weld seams which must be hard,
tough and wear-resistant were executed with threads
<EMI ID = 1.1>
8 to 9% chromium. If it is to form weld seams
less stubborn, we use rods of
<EMI ID = 2.1>
chromium contents up to 4.50%. However, we succeeded
<EMI ID = 3.1>
<EMI ID = 4.1>
tough and hardwearing. These wires can be welded
both gas and electrically in the form of coated wire
<EMI ID = 5.1>
that to aro. For coated yarns, in this case,
as a coating, a mixture of calcite and fluorspar, in addition
<EMI ID = 6.1> <EMI ID = 7.1>
for increasing the alloy content.
The following examples of welding wires having carbon and chromium contents within the limits in accordance with
<EMI ID = 8.1>
air, in the form of coated rods, gave � the resistance values placed opposite.
<EMI ID = 9.1>
Welds c, d and e are characterized by high hardness for high toughness after air cooling. They withstand percussion forces without deforming or cracking. Their resistance to penetrating projectiles is very high. By quenching the welds in oil, they take on the properties of a tool steel, which can be subjected to
<EMI ID = 10.1>
The wires can be used as edges on cutting edges and percussion tools.
The iron used as the basic material of the wires can have a silicon content of 0.3 to 1.5% and a manganese content of 0.3 - 0.8%.
The sons of the following composition met again
<EMI ID = 11.1>
The latter wire is particularly resistant to percussion forces with simultaneous wear by friction by rock powder.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB5420D DE933670C (en) | 1944-11-25 | 1944-11-25 | Additional wires made of chrome steel for hard, tough and wear-resistant build-up welding |
Publications (1)
Publication Number | Publication Date |
---|---|
BE483769A true BE483769A (en) |
Family
ID=6954005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE483769D BE483769A (en) | 1944-11-25 |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE483769A (en) |
DE (1) | DE933670C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019119012A1 (en) * | 2019-07-12 | 2021-01-14 | Salzgitter Europlatinen GmbH | Process for producing a coated, tailor-made blank by means of laser beam welding or laser-metal shielding gas hybrid welding, a press-hardened component from this and additional wire and its use therefor |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2081394A (en) * | 1936-10-14 | 1937-05-25 | Vulcan Alloys Corp | Weld rod |
US2236148A (en) * | 1939-10-26 | 1941-03-25 | Oxweld Railroad Service Compan | Welding rod |
-
0
- BE BE483769D patent/BE483769A/fr unknown
-
1944
- 1944-11-25 DE DEB5420D patent/DE933670C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE933670C (en) | 1955-09-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4666797A (en) | Wear resistant facings for couplings | |
AU2010202463B2 (en) | Hard-facing alloys having improved crack resistance | |
CN103769770B (en) | The hardfacing of a kind of vanadium titanium niobium complex intensifying is used without slag self-protection flux-cored wire | |
JP4787062B2 (en) | Weld metal with excellent toughness and SR cracking resistance | |
WO2012007664A1 (en) | Hybrid arc/laser-welding method for aluminized steel parts using gammagenic elements and a gas containing less than 10 % of nitrogen or oxygen | |
Rao et al. | Partially melted zone cracking in AA6061 welds | |
Jaiganesh et al. | Effect of process parameters on the microstructural characteristics and mechanical properties of AZ80A Mg alloy during friction stir welding | |
BE483769A (en) | ||
CA1195345A (en) | Powder mixtures for wear resistant facings and products produced therefrom | |
WO2019043369A1 (en) | Iron based alloy | |
WO2018042171A1 (en) | Hardfacing alloy | |
JP2014198344A (en) | Submerged arc welding method for high strength steel | |
Kumar et al. | Evaluation of mechanical properties of MWCNT/nanoclay reinforced aluminium alloy metal matrix composite | |
Trembach et al. | Comparison of two-body abrasive wear resistance of high chromium boron-containing Fe–CB–13wt.% Cr Ti alloy with incomplete replacement of Cr for Cu the Fe CB 4wt.% Cr 7wt.% Cu–Ti alloy | |
US2291482A (en) | Self-hardening welding rod | |
RU2687120C1 (en) | Filler powder for submerged arc welding | |
JP2019157176A (en) | Copper-based alloy | |
US1559015A (en) | Welding rod | |
RU2670317C1 (en) | Method of intermetallid alloys facing on the basis of the titan-copper system | |
US3603763A (en) | Electrode for building up of steel articles | |
RU2687119C1 (en) | Filler powder wire for flux welding | |
Eremin et al. | Wear resistance of steel obtained by surfacing a flux-cored wire 30N8Kh6M3STYu | |
Alexis et al. | Improved Mechanical Properties of AA5083 Reinforced with Multiwall Carbon Nanotubes for Automobile Applications | |
Yuvaraj | Surface Composite Fabrication through TIG arc Process: A Review | |
US1996794A (en) | Welding electrode |