This year, a total of 39 “big brothers†from the automotive industry have become representatives of the two conferences in the automotive industry. Unfortunately, compared with the high-profile of previous years, this year's cars have been a lot of low-key, and even the "ventilation meeting" before the two sessions has been canceled. This makes the hot topics of the automobile category not much during the "two sessions" this year.
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.hvofpowders.com
Li Shufu, the chairman of Geely, who is the "three-time veteran of the three dynasties", was "fire" after "taking a taxi" last year. This year, Commissioner Li continued to "dead" the taxi system reform. This is the third consecutive year that he has proposed a taxi system reform. Don't think that the proposal of Li, the boss of the automobile manufacturing automaker, is a bit "healthy". In fact, Geely has been operating in the taxi market with the British brand in recent years. In addition, there are quite a few car proposals put forward by Commissioner Li in the past two sessions of the "two sessions." But this year, his proposal to the media in advance fell on the taxi, but the focus is different.
In addition, the focus of the proposal issued by Wang Fengying, the president of Great Wall Motor, to the media falls on the proposal of reasonable traffic management for cities derived from purchase restrictions. The new energy vehicles that will be "fire" every year will also have great concern this year. Tang Yuxiang, president of Zhengzhou Yutong Group, put forward in his motion on new energy vehicles: Last year, the national new energy vehicle promotion subsidy demonstration policy has been introduced. This year the government should The policy level gives stronger support to new energy vehicles.
Only one of the 39 "two sessions" representatives of the automotive industry this year is a representative from a car dealership, and the only one has also submitted a proposal that has nothing to do with the dealer. Previously, the "Proposal" submitted by the National Federation of Industry and Commerce Automobile Dealers Chamber of Commerce "willingness" to submit the status of the dealers was immediately lost.
On the other hand, the representatives of the non-automobile industry are also very concerned about the "car thing."
Concerned about new energy vehicles: For example, Wu Fan, a representative of the Shanghai Municipal People's Congress, said that it is necessary to solve the problem of “filling each other†of new energy vehicles, and to develop new energy vehicles to solve the problem of lag in the construction of charging facilities and the incompatibility between electric vehicles and charging piles. , the standard needs to be advanced. Representatives from the People's Congress of Guangxi Zhuang Autonomous Region, Zhi Zhihang and Chen Zhang, said: It is possible to consider the inclusion of low-speed electric vehicles in the scope of motor vehicle management and to formulate corresponding management registration and filing procedures. Supporting the new energy low-speed electric vehicle industry, we hope to introduce relevant policies and standards.
Concerned about "special car" and taxi: CPPCC members from Shanghai, Guangdong, Beijing, and Hangzhou all proposed to regulate the "special car" and prohibit "private car" from joining. Tu Haiming suggested that the Internet "special car" model should be defined legally, and corresponding management norms and tariff guidance should be introduced to form a benign complementarity with existing taxi operations, rather than vicious competition.
Two CPPCC members also proposed the use of electronic license plates, which can be used for smart parking, taxi management, etc., to reduce traffic congestion. Zhu Liang, a member of the Beijing Municipal Political Consultative Conference, said that the direct effect of implementing electronic license plates is that it can replace the now extensive restrictions on the numbering with the fine-grained limit management measures.
The car is in the world: Do not blame the big men and the old tune repeatedly, the blocking, new energy vehicles is an eternal topic of Chinese car development.
