1.Welding materials
In
Welding, substances called filler materials or consumables are used. As the
name implies, these substances provide filler or a body of molten materials
that provides a strong bond to be formed between the base metals used. Most
welding processes will also require some form of shielding to protect both the
main components and filler from being oxidized during the process.
The
type of welding materials used during welding depends on the nature of the job
intended. Electrodes draw the necessary energy in order to perform welding
applications. Luoyang Golden Egret Company has any kind of welding materials
include CTC Welding Rod /rope, SCTC welding rod/rope, TC electronic welding rod,
Ni-based welding rod, flux-cored Welding Wires, solid welding wires and etc.
Welding
can be applied in different kinds of industries such as building and
construction, oil and gas, marine, power generation, steel, mine tools,
automobile, transportation and etc.
2. Welding rod
1)Cast tungsten carbide based tubular
rod
The
hard phase of the rod is cast tungsten carbide which leads to higher hardness
and better wear-resistance.
Wear
resistance: the wear resistance is 6-7 times better than others. Tested by ASTM
G65
Mainly
used for Mining machinery, Geological tools, Petroleum drilling tools etc, by
Oxy-Acetylene with weak carburizing flame.
Product
recommendation:
GT1103
(CTC, 60-80 mesh),
GT1103-1(CTC, 20-30 um),
GT1103-2(CTC,
40-60 um)
2)The hard phase of tube rod is carbide
pellets which leads to higher impact resistance and better wear resistance than
CTC cloase rod.
Wear
resistance: the wear resistance is 6-7 times better than others. Tested by ASTM
G65 wear test.
Mainly
used for mining machinery. Geological tools etc; by Oxy-acetylene with weak
carburizing flame.
Product recommendation:
GT2102 (Cemented carbide grit, 30-60mesh)
GT2102-2(Cemented carbide grit, 30-40mesh)
GT2102-3(Cemented carbide grit, 40-60mesh)
3)Tube rod is composited by Cemented carbide
pellets, Spherical CTC and CTC. The layer has higher impact resistance, better
wear resistance and good fluidity than other rods.
Wear resistance: the wear resistance is 6-7
times better than others. Tested by ASTM G65.
Mainly used for oil method drill bits, such as
Tri-cone bit, Steel tooth bit, PDC bit, etc. By Oxy-Acetylene with weak
carburizing flame.
Product recommendation:
GT3302 (carbide pellets, 20-40mesh)
GT3302-1(carbide pellets, 14-40um)
4)The hard phase of the rod is monocrystal WC,
the welding layer has a higher wear resistance and better impact resistance.
The wear resistance is 6-7 times better than
others, tested by ASTM G65 method.
Mainly used for the repair and strength for oil
drills bits, such as PDC bit diameter holding by Oxy-Acetylene with weak
carburizing flame.
Product recommendation:
GT4104 (Monocrystal WC, 80-200mesh)
3. Welding Rope
Made
form mixture of CTC and self-fluxing nickel alloy covering on nickel wire. The
CTC is in spherical or irregular with good wear resistance; the nickel alloy is
in spherical or nearly spherical shape with good wettability and erosion
resistance and better corrosion resistance than tubular rod.
Recommend
to use Petroleum drilling tools, Concrete mixing blade, Mud pump, Coal sluice,
Coal drill pipe, Tunnel drilling machinery etc.
By
Oxy-Acetylene Welding with weak carburizing flame.
Product
recommendation:
GS110450N
(CTC, 4mm, HRC 47-55)
GS110550N
(CTC, 5mm, HRC 47-55)
GS110650N
(CTC, 6mm, HRC 47-55)
4. Welding Bar
The
rod is sintered by CTC and Ni-based powders. The CTC(Cast Tungsten Carbide) is
in irregular or spherical shape with better wear resistance and the nickel
alloy is in spherical or nearly spherical shape and has good wettability with cast
tungsten carbide. The cladding layer has a higher impact resistance and better
wear resistance.
Its
wear resistance and corrosion resistance is between tube rod and flexible rope.
Mainly
used on the Steel PDC bit, Concrete mixer blade, Mud pump, Miner chute, Miner
drill stem and Mechanical parts of Tunnel rock drill machine etc.
Welded
by Oxy-Acetylene with weak carburizing flame.
Product
recommendation:
GD4025253-3(CTC, SCTC, 4*600/6*600)
GD4030303-3(CTC,
SCTC, 4*600/6*600)
5. Welding wire
Intensified molybdenum titanium vanadium
composite chromium carbide welding wire can improve layer`s bonding strength
and tenacity. This wire can use for multilayer welding which has no peel off,
and it can maintain good wear resistance under certain impact working condition.
Product recommendation:GSQD671Mo-4(1.6mm)
Medium carbon and high chromium wear resistance welding wire has a higher
hardness, stronger wear resistance, and excellent toughness by adding a certain
amount of molybdenum alloys and boride. It has a better impact resistance and
strip resistance than high chromium cast iron type materials
Product recommendation: GSQD621Mo-4(1.6mm)
With
high sphericity & excellent alloy organization, cemented carbide pellet is
mainly used in welding, as an adding material of PTA Powder , tubular welding
rod, to improve the wear resistance of the workpieces greatly.
Product recommendation: GQ06
Cemented
carbide grit with different percent of cobalt has good abrasive resistance and
is widely used for making grinding, polishing and cutting tools.
Product
recommendation: GS08A
Weld Materials,Tubular Welding Rod,Welding Electrodes,Stainless Steel Welding Rod Luoyang Golden Egret Geotools Co., Ltd , https://www.lyshieldcutters.com
[China Agricultural Machinery Industry News] Mid-Autumn Festival reunion festival, CCTV-1 and China Agricultural University jointly sent a festive blessing to everyone, a surprise preparation for the "Bumper Season reunion" Mid-Autumn Festival special program also highlights the agricultural sciences in detail Construction.
In the performance of Beijing Tianyi Hechuang Technology Development Co., Ltd., the Chinese women's flying defense team made a stunning appearance. People not only remembered the girls' skillful operation techniques, but also developed deep curiosity about the agricultural plant protection drones.
What is the current development status of plant protection drones in China?
According to data from the Ministry of Agriculture, as of 2015, 2,324 plant protection drones were sold in 30 provinces and cities nationwide. However, this is only the total amount of relevant government funds purchase. Any Xiongkui of the Center for Plant Protection Machinery and Application Technology of China Agricultural University estimates that as of June 5 this year, this number should exceed 5,000. "A plane can spray 10 to 15 acres in one stroke, and it can spray 300 to 400 acres in one day. Counting down, the number of plant protection drones is far from meeting the demand, so the development is fast."
According to the new statistics of the Ministry of Agriculture, as of June 5, 2016, there are more than 300 companies producing professional-grade drones in China, of which more than 200 are plant protection drone manufacturers, producing a variety of plant protection drones. The proportion of the varieties exceeds 60%.
Who is using the plant protection drone?
Plant protection drones as products, although facing the agricultural market, but the majority of farmers are not their ideal users, and even drone manufacturers do not recommend farmers to buy. Why? After all, the operation of drones is still difficult, and more professional social service organizations are more suitable for operating and using drones.
However, most of the flight defense service providers have no more than 20 drones and do not have the service capacity to form large-area operations. Therefore, it is difficult to meet the demand for large-scale flight defense services. In addition, plant protection operations vary greatly from north to south due to climate differences, and crop cultivation time periods are different. Many UAV companies are subject to various conditions and do not have cross-regional operation capabilities, which seriously restricts the entire industry. development of.
The National UAV Plant Protection Inter-regional Service Team was formally established in August this year. At present, there are nearly 50 Shenzhen Tianying Brothers, Beijing Tianyi Hechuang, Beijing Essenbo, Wuxi Hanhe, Anyang Quanfeng, Suzhou Lunong, etc. Domestic drone manufacturers join the cross-regional operation team. It is estimated that the number of plant protection drones will exceed 500, and the daily plant protection service area will reach 100,000 mu times. The domestic plant protection drone enterprises will be jointly established. Implement unified command, unified deployment, unified management, equipped with professional plant protection agronomists and pharmacists, provide guidance and services for pest control, organize drone plant protection teams to carry out cross-regional operations, and quickly solve large-scale pest and disease control.
Through this service method, we will jointly explore the operation and management mode of the UAV plant protection industry and promote the healthy and healthy development of the UAV plant protection industry.