Telefon: +49 (0) 2173-3991780 Fax: +49 (0) 2173-3991781 Email: info@Lawitex.de
MENU
Advanced Laser Technology > Filler Metals List

Filler Metals List

For tool and mould steels

                                                                                                                                                                                                                            If you want to find the right metal you need, please enter the material number (e.g. 1.2343) in the search field!

Filler Metal
Application For
materials
Diameter
LAWI 10 M
Martensitic Cr-Mn laser welding wire with anticorrosion properties. Polishable, erodable, nitrable, etchable and heat treatable. Hardenable up to the 2. layer. For repairs of plastic, blowing- and injection moulds, also for compression moulding dies. Hardnes 1-st layer approx. 48-56 HRC.
1,2343
1.2344
1.2082
1.2083
1.2367
1.2606
and similar steels
0,1
0,2
0,3
0,4
0,5
0,6
LAWI 12 M
Cr-Ni-Mo-Mn filler metal with a lowered c-content. Including stabilizing elements to moderate hard carbide rims. Hardable up to the 2. layer, polishable, erodable, nitrable, etchable and heat treatable. For repairs of plastic and injection moulds color synchronous for 2-5% nickeliferous tool steels.The welding deposit is resistant to alternating temperatures. Hardnes 1-st layer approx. 360-420 HB.
1.2713
1.2714
1.2740
1.2743
1.2744
1.2747
1.2764
1.2766
1.2767
and similar steels
0,1
0,2
0,3
0,4
0,5
0,6
LAWI 14 M
Cr-Mo-Mn filler metal. Cowered carbon and silicon content. Additional elements which reduce the development of carbides. Polishable, erodable, nitrable, etchable and heat treatable. The laser welding deposit has synchronous structural and treatment properties as the parent steel. Hardnes 1 st layer approx. 360-400 HB.
1.2311
1.2312
1.2162
1.2738
and similar steels
0,1
0,2
0,3
0,4
0,5
0,6
LAWI 15 M
Mo-Mn- filler metal with a lowered c-content and silicon content. Minimized chromium content below 0,15 %, therefore nearly chromium and carbide free. Polishable, erodable, nitrable, etchable and heat treatable. Hardness 1- st layer approx. 300-360 HB. Welding deposit is softer and brighter than filler metal Laser 14 M.
1.2162
1.2311
1.2312
1.2738
and similar steels
0,2
0,3
0,4
0,5
0,6
LAWI 16
Cr-Ni-Mo-Mn filler metal. Heat-, rust-rg, non hardenable welding depsit, strain-hardening by pressure and impacts. Polishable, erodable can not be nitrided or chromium-plated. For basic, intermediate and joining layers different tool steels. Hardnes 1-st layer approx 320-370 HB. Stretching up to 33%.Tensile strength 820-880 N/qmm
For different tool steels
0,3
0,4
0,6
LAWI 18
Ni-basis laser filler metal with Cr-Mo-Mn-Fe-Nb and elements to avoid hard carbide transitions. Rust-, acid-, heatresisting and extremely cold resisting. Erodable and polishable. Can not be nitrided or chromium-plated. For elastic basic, intermediate and joining Layers. Crack safe welding of different steels and cast iron: GS, GG-GGG 70. Hardnes 1-st layer approx. 220-250 HB. Stretching up to 46%!!Tensile strength approx. 700-760 N/qmm².
For different tool steels
0,1
0,2
0,3
0,4
0,5
0,6
LAWI 20
 Cr-Mo-Mn-V filler metal for hot-work steels. Polishable, erodable, nitrable, etchable and heat treatable. Hardenable till approx 58 HRC. For plastic moulds, blowing and injection moulds. Hardnes 1-st layer approx. 46-52 HRC. Unproblematic machining and resiting to thermal shocks.
1.2343
1.2344
1.2360
1.2362
and similar steels
0,25
0,3
0,4
0,5
0,6
LAWI 22
Co-Cr-Mo-Mn-W-Fe filler metal for tempering-, hardening steels and hot-work with universal properties. For nitrided steels, has edge stability and is resisting towards acid. Can not be chromium-plated. Polishable, delayd erodability. Small thermal changeability of the structure. Hardnes 1-st layer approx. 24-36 HRC. Increase of hardnes by compression stress and dynamic compression stress till 35% !!Stretching approx. 18-25%.
For different tool steels
0,1
0,2
0,3
0,4
0,5
0,6
LAWI 24
Cr-Mo-V-W filler metal with stabillizing elements. Air hardenable and shock hardenale. Edge stable and resistant at elevated temperarures. Qualificatorily chromium-platable, it is polishable, erodable, nitrable, etchable and temperable good heat conducting properties. For Aluminium diecasting forging dies, slide tools. Hardnes 1-st layer approx. 56-59 HRC. Hardenable up to approx. 58 HRC.
1.2343
1.2344
1.2362
1.2363
1.2367
and similar steels
0,25
0,3
0,4
0,5
0,6
LAWI 25
 Cr-Mo-Mn-Ti filler metal with low c-content. Because of the extreme wear resistant properties and also of high toughness suitable for repair or production of hot working steels, as plastic, pressure
casting tools. High abrasive, mechanical, thermic strenght. Hardness 1st layer approx. 42 - 50 HRC.
1.2080
1.2083
1.2343
1.2344
and similar steels
0,2
0,3
0,4
0,5
0,6

0,7
LAWI 26
Martensitic chromium filler metal with elements for structure stabilization. Polishable, erodable, nitrable, etchable and heat treatable. Can not be chromium-plated. Hardeness 1-st layer approx. 48-54 HRC can differ, depending on the extent of mingling. Hardenable up to approx. 60 HRC.
STAVAX
1.2083
1.2316
1.4115
1.4120
and similar steels
0,1
0,2
0,3
0,4
0,5
0,6
LAWI 28
Cr-Mn-Al-Ti universal filler metal for cold-cutling steels and tempering steels. Nitrable, crack resistant and abrasionproof, induction and flame gardenable.Very suitable for closing edges of plastic blowing moulds. Hardeness 1-st layer approx. 56-60 HRC can differ, depending on the extent of mingling. Hardenable up to approx. 62 HRC.
1.2842
1.2762
1.2743
1.2721
1.2710
and similar steels
0,25
0,3
0,4
0,5
0,6
LAWI 30
Cr-Mn-Mo-V-W filler metal with extreme tough-hardened and wear resistant properties. For cold work steels with approx. 5% chromium. Crack resistant and hardenable. Edge stable, nitrable, erodable, chromium-platable and heat treatable. Hardeness 1-st layer approx. 56-60 HRCcan differ, depending on the extent of mingling. Hardenable up to approx. 62 HRC.
CARMO
CALMAX
1.2358
1.2363
and similar steels
0,3
0,4
0,5
0,6
LAWI 32
Cr-Mn-Si-V filler metal with elements for structure stabilization. The welding deposit is similar to the 12% chromium-cold cutting steels. Can not be chromium-plated. Nitrable and erodable. Hardeness 1-st layer approx. 58-60 HRC can differ, depending on the extent of mingling. Hardenable up to approx. 62 HRC.
1.2379
1.2080
1.2436
1.2601
and similar steels
0,1
0,2
0,3
0,4
0,5
0,6
LAWI 34
Cr-Mn-Mo-V filler metal with fait hardening properties. High tenacity and edge retention. For fast repairs of cutting tools. Nitrable, erodable and chromium-platable, air- and flame hardenable. Hardeness 1-st layer approx. 56-59 HRC can differ, depending on the extent of mingling. Hardenable up to approx. 60 HRC.
1.2379
1.2080
1.2436
1.2601
and similar steels
0,25
0,3
0,4
0,5
0,6
LAWI 36
Ni-Co-Mo filler metal espesially for aluminium- and zinc diecasting moulds. Martensitic welding deposit is crack resistent and very tough. Hardness increase of the welding deposit up to 50-54 HRC after thermal treatment. Can not be chromium-plated. Hardeness 1-st layer approx. 40-46 HRC, can differ, depending an the extent of mingling.
1.2343
1.2344
and similar steels
0,3
0,4
0,6
LAWI 38
Cr-Ni-Mo filler metal for basic and joining on different Cr-Ni steels. Rust- acid resisting. Polishable and erodable. Suitable for buffer layers on hard materials. Hardeness 1-st layer 300-350 HB. Streching max. approx. 35%.Tensile strength approx. 720-760 N/mm².
1.4301
1.4541
1.4571
and similar steels
0,2
0,3
0,4
0,5
0,6
LAWI 50
Cr-Mo-W-Si filler metal for aluminium- and zinc diecasting moulds, especially 5% chromium steels, also for plastic moulds on worn edges, if hardeness and tenacity should be achievd. Can not be gardened and limited chromium-platet. Resistant to effects of temperature. Hardeness 1-st layer approx. 52-58 HRC, can differ, depending on the extent of mingling. Hardenable up to approx. 60 HRC. Softened approx. 230 HB at 770°C.
1.2343
1.2344
1.2311
1.2312
1.2738
1.2767
and similar steels
0,1
0,2
0,3
0,4
0,5
0,6
LAWI 56
 Cr-Mo-Mn filler metal for 17 % martensitic Cr steel. Rust and wear resistant. Polishable, erodable, nitrable, etchable and heat treatable. Can not be chromium-plated! For fiber glass consolidated plastics and blowing moulds. Welding deposit is crack-free and harmonises with basic material tn the melting zone.
Hardness 1- st layer approx. 50-58 HRC, can differ depending on the extant of mingling.
STAVAX
MOLDMAX
1.2316
1.4115
1.4120
1.4122
and similar steels
0,3
0,4
0,5
0,6
LAWI 58
Cr- Filler metal with low c-content. Free of nickel! Rust and high wear resistant. Well compatible and crack resistant with 12-17 % Cr. stells. Polishable, erodable, nitrable, etchable and heat treatable. Can not be chromium-plated! Ideal repair alloy for tough hardened mold steels.
Hardness 1- st layer approx. 48-56 HRC, can differ depending on the extant of mingling.
STAVAX
MOLDMAX
1.4015
1.4021
1.4028
1.4031
1.4037
and similar steels
0,2
0,3
0,4
0,5
0,6

For copper/brass and Aluminium

Filler Metal
Application FormaterialsDiameter
LAWI 40
Cu-Ag-Cr-Fe, best heat and electricity conducting properties. By low cooling (-20°). The hardness of the welding deposit increase up to 30%. For joining of copper and bronzes with steels. Hardness 1-st layer approx. 70-90 HB. Stretching approx. 25-35%.Tensile strength approx. 290-340 N/qmm².
Electrolytical
copper and
different copper
materials
0,2
0,3
0,4
0,5
LAWI 41 Loy
Cu-Ni-Si- filler metal with good heat conducting properties. Loy spezific colorcharacteristic. By low cooling -20° the hardnessincrease up to 30%. Hardness 1-st layer approx. 60-84 HBStretching approx. 23-32%Tensile strength approx. 200-280 N/qmm
Ampcoloy
Moldmax
and different
copper materials
0,3
0,5
LAWI 42
Al-Mn-Cu-Cr-Fe filler metal. Multi alloy bronze with excellent dry running properties on steels and good heat conductive. For crack- and pore-free weldings. Direct build-up layers without the junctions taking the hardening with minimum contraction. Also suitable for joining cracks on mould cooling channels. Hardness 1-st layer on steel approx. 220-280 HB. Hardness 1-st layer on bronze 200-240 HB. By low cooling hardness increase up to approx.30%!!
For welding on steels,
cast steels,
cast iron joining
of bronzes


0,2
0,3
0,4
0,5
0,6
LAWI 44 AL
Al filler metal for repairs of aluminium casting moulds, fine flowing. For build up and joining layers of all aluminium alloys.
Al-alloy
still F 30
0,3
0,4
0,6
LAWI 45 AL
Al filler metal for aluminium alloys with up to
7 % silicon, when similarity of colour is required.
Hardness 1-st layer on steel approx. 90-140 HB
AlSi 3
AlSi 5
AlSi 7
0,4
0,5
0,6
LAWI 46 AL
Al special filler metal for aluminium wrought alloys. Property of changing of state by age-, hot-, or cold compression hardening. Hardeness depends on the degree of mingling with the parent metal.
Al-alloys
from F 28
0,3
0,4
0,6
LAWI 47 AL
Al filler metal for pure aluminium 99,5 % or higher.
Suitable for crack free welding on Cu-, Zr-, Mn- and Mg- alloyed aluminium basic material.
Hardness 1-st layer on steel approx. 70-110 HB.
Al 99,5
Al 99,8

0,4
0,6
LAWI 48
Ti –filler metal, for joining and build-up layerson titanium materials. Fe- content:<0,15%. Suitable for laboratory and medicine requirements.
3.7025
3.7035
3.7065
and similar

0,3
0,5