Check with seller Corrosion resistance and corrosion resistance of stainless steel

Published date: May 16, 2018
Views: 0

types and definitions of corrosion
In many industrial applications, stainless steel can provide satisfactory corrosion resistance. According to the experience used, in addition to mechanical failure, the corrosion of stainless steel is mainly manifested in: a serious corrosion form of stainless steel is local corrosion (i.e., stress corrosion cracking, point corrosion, intergranular corrosion, corrosion fatigue and gap corrosion). The failure cases caused by these localized corrosion accounts for more than half of the failure cases. In fact, many failure accidents can be avoided through reasonable material selection.
Stress corrosion cracking (SCC): a general term for failure of alloys subjected to stress due to the expansion of stripe in corrosive environments. Stress corrosion cracking has brittle fracture morphology, but it may also occur in materials with high toughness. The necessary condition for the occurrence of stress corrosion cracking is the existence of tensile stress (whether it is residual stress or external stress, or both) and specific corrosion medium. The formation and expansion of the pattern are approximately perpendicular to the tensile stress direction. The stress value that causes stress corrosion cracking is much smaller than the stress value required for material fracture when there is no corrosive medium. In microcosmic, the crack that passes through the grain is called the transgranular crack, and the crack along the grain boundary is called the intergranular crack. When the stress corrosion cracking expands to its depth (where the stress on the section of the material under the load reaches its fracture stress in the air), the material is under the normal crack (in the ductile material, It is usually broken through polymerization of microscopic defects. Therefore, the section of a part whose failure is due to the stress corrosion cracking will include the characteristic area of the stress corrosion cracking and the "dimple" area associated with the polymerization of the slightly defective.
read more:
Astm 304 Stainless Steel Especificaciones
Espesor del calibre del alambre de acero
Viga de acero inoxidable h de 304 para el edificio de la estructura de acero

Share


Useful information

  • Avoid scams by acting locally or paying with PayPal
  • Never pay with Western Union, Moneygram or other anonymous payment services
  • Don't buy or sell outside of your country. Don't accept cashier cheques from outside your country
  • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"

Related listings

  • Built in Furniture Shah Alam
    Home - Furniture - Garden Supplies - Petaling Jaya (Selangor, Malaysia) - June 10, 2017 Check with seller

    Built in Furniture Shah Alam We decon are the built in furniture suppliers in Malaysia to fulfill your all furniture requirements like beds, benches, bookcases, cabinets, mirrors, tables, chairs and many more for your existing as well as upcoming pro...

  • Husband Wife Control Mind & Vashikaran Specialist in Kuwait,London +27731356845 Mama Jafali
    Home - Furniture - Garden Supplies - Cardif (Wales) - April 28, 2017 300.00 Dollar US$

    Has your ex-boy friend already moved on but you still long for their love and affection. I have love spells to bring back your ex-boy friend back to you so that you can have a fresh start. Lost love spells to bring back an ex-husband using my magical...

  • LOST LOVE SPELL CASTER +27603493288 Derryhale Derrymacash Derrynoose Derrytrasna
    Home - Furniture - Garden Supplies - Bangor (Derryhale Derrymacash Derrynoose Derrytrasna) - April 22, 2017 Check with seller

    WAVA IS A POWERFUL +27603493288 our website http://www.drwava.jimdo.com psychic SPELL CASTER /TRADITIONAL HEALER and clairvoyant using native divine spiritual healing Analyze uses ability to tune into most relationship problems and focuses on the emo...

Comments

    Leave your comment (spam and offensive messages will be removed)