Factory Supply Rig Mud Pump - Shaft Sleeve – Winclan
Factory Supply Rig Mud Pump - Shaft Sleeve – Winclan Detail:
Shaft Sleeve-075
COMMON SLEEVE FAILURE MODES
Fatigue Fracture.
A common failure mode for coated shaft sleeves is Fatigue Fracturing. Fatigue fracturing occurs when a material is put under a repeat load cycle such as rotary movement with a high radial load creating a flexing effect and or torsional load.
In most weld coatings parent material of the sleeve is undercut to facilitate the weld / thermal inlay. This results in a metallurgical bond of a harder, high carbide matrix to a ductile substrate. In service torsional and radial loads are applied to the sleeve, the substrate with lower hardness and higher toughness can generally withstand these forces. The harder weld inlay however always has a lower fracture toughness along with inherent stress causing fatiguing and fractures in a spiral type tortoise shell pattern that depicts the loads being applied in service.
Traditional spray coatings such as HVOF suffers a similar fate as the harder coating is fractured and compromised.
The image below shows a typical failure mode for PTA shaft sleeve that is becoming more prevalent within the industry.
Winclan factory
We enjoy strong technological power, excellent equipments and perfect inspection instruments, so we could provide you high-quality products with competitive price.
About us/Our principle is fine quality, in time consignment, reasonable price.
Product detail pictures:
Related Product Guide:
"Quality 1st, Honesty as base, Sincere company and mutual profit" is our idea, in an effort to create consistently and pursue the excellence for Factory Supply Rig Mud Pump - Shaft Sleeve – Winclan , The product will supply to all over the world, such as: Holland, Burundi, Indonesia, Since the establishment of our company, we've realized the importance of providing good quality goods and the best before-sales and after-sales services. Most problems between global suppliers and clients are due to poor communication. Culturally, suppliers can be reluctant to question points they do not understand. We break down these barriers to ensure you get what you want to the level you expect, when you want it.
By Yannick Vergoz from Malaysia - 2017.11.11 11:41
The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
By Agatha from Mexico - 2018.09.08 17:09
