Alloy Clsrm 75-12,5 (LSRM 750-125)

  • Alloy ZlSrM 97-2 (ZlSrM 970-20)
  • Alloy ZlSrM 58.3-20 (ZlSrM 583-200)
  • Alloy ZlSrM 58.3-30 (ZlSrM 583-300)
  • Alloy ZlSrM 58,3-8 (ZlSrM 583-80)
  • Alloy ZlSrM 58.5-20 (ZlSrM 585-200)
  • Alloy ZlSrM 58.5-30 (ZlSrM 585-300)
  • Alloy ZlSrM 58.5-8 (ZlSrM 585-80)
  • Alloy ZlSrM 75-12,5 (ZlSrM 750-125)
  • Alloy ZlSrM 75-15 (ZlSrM 750-150)
  • Alloy ZlSrM 90-4 (ZlSrM 900-40)
  • Alloy ZlSrM 93-4,5 (ZlSrM 930-45)
  • Alloy ZlSrM 95.8-2 (ZlSrM 958-20)
  • Alloy ZlSrM 95-2,5 (ZlSrM 950-25)
  • Alloy ZlSrM 96-3 (ZlSrM 960-30)
  • Alloy ZlSrM 50-10 (ZlSrM 500-100)
  • Alloy ZlSrM 98-1.5 (ZlSrM 980-15)
  • Alloy ZlSrM 99-0.5 (ZlSrM 990-5)
  • Alloy ZlSrNTs 75-15-7,5 (ZlSrNTs 750-150-75)
  • Alloy ZlSrNtsM 58,5-8-8,2-2,5 (ZlSrNtsM 585-80-82-25)
  • Alloy ZlSrPd 58.5-25.5-16 (ZlSrPd 585-255-160)
  • Alloy ZlSrPd 75-10-15 (ZlSrPd 750-100-150)
  • Alloy ZlSrPdKd 58.5-28-10 (ZlSrPdKd 585-280-100)
  • Alloy ZlSrPdM 37.5-10-3.8 (ZlSrPdM 375-100-38)
  • Alloy ZlSrPdN 75-7-14 (ZlSrPdN 750-70-140)
  • Alloy ZlSrPdN 75-9-14 (ZlSrPdN 750-90-140)
  • Alloy ZlSrPdNKd 75-9-8,5-4 (ZlSrPdNKd 750-90-85-40)
  • Alloy ZlSrPdC 58.5-28.7-10 (ZlSrPdC 585-287-100)
  • Alloy ZlSrPlM 75-8-9 (ZlSrPlM 750-80-90)
  • Alloy ZlPl 90-10 (ZlPl-10)
  • Alloy ZLM 58.3 (ZLM 583)
  • Alloy ZLM 90 (ZLM 900)
  • Alloy ZLM 91.6 (ZLM 916)
  • Alloy ZLM 98 (ZLM 980)
  • Alloy ZlMNTs 75-12,5-10-2,5 (ZlMNTs-12,5-10-2,5)
  • Alloy ZlN 95 (ZlN-5)
  • Alloy ZlNM 7,7-1,5
  • Alloy ZlNTsM 58.5-12.5-4 (ZlNTsM 585-125-40)
  • Alloy ZlNTSM 75-7,5-2,5 (ZlNTSM 750-75-25)
  • Alloy ZlPd 60-40 (ZlPd-40)
  • Alloy ZlPd 80-20 (ZlPd-20)
  • Alloy ZlPd 84-16 (ZlPd-16)
  • Alloy ZlPdPl 60-30-10 (ZlPdPl-30-10)
  • Alloy ZlSrM 50-20 (ZlSrM 500-200)
  • Alloy ZlPl 93-7 (ZlPl-7)
  • Alloy ZlPl 95-5 (ZlPl-5)
  • Alloy ZlPl 98-2 (ZlPl-2)
  • Alloy ZlSr 58.3-41.7 (ZlSr 583-417)
  • Alloy ZlSr 58.5-41.5 (ZlSr 585-415)
  • Alloy ZlSr 60-40 (ZlSr 600-400)
  • Alloy ZlSr 75-25 (ZlSr 750-250)
  • Alloy ZlSr 99-1 (ZlSr 990-10)
  • Alloy ZlSrM 33,3-33,4 (ZlSrM 333-333)
  • Alloy ZlSrM 37.5-10 (ZlSrM 375-100)
  • Alloy ZlSrM 37.5-16 (ZlSrM 375-160)
  • Alloy ZlSrM 37.5-2 (ZlSrM 375-20)
  • Alloy ZlSrM 37.5-25 (ZlSrM 375-250)

    • Designation

    Name The value
    Designation GOST Cyrillic ЗлСрМ 75-12,5
    Designation GOST Latin ZlCpM 75-12,5
    Transliteration ZlSrM 75-125
    By chemical elements AuAgCu 75-12,5
    Name The value
    Designation GOST Cyrillic ЗлСрМ 750-125
    Designation GOST Latin ZlCpM 750-125
    Transliteration ZlSrM 750-125
    By chemical elements AuAgCu 750-125

    Description

    Alloy Clsrm 75−12,5 is used: for production of electrical conductors; sliding contacts; jewellery for personal adornment (rings, rings, earrings, lockets, brooches, bracelets, clips, tie pins, cufflinks; gifts; commemorative medals; jewelry with emeralds.

    Note

    The gold-silver-copper alloy 750-th sample. One of the best combination of decorative and technological properties among jewelry alloy 750-th sample of the alloy Clsrm 750−125 (bright yellow with a pink tinge).

    Standards

    Name Code Standards
    Sheets and strips В53 GOST 24552-81
    Non-ferrous metals, including rare, and their alloys В51 GOST 30649-99, GOST Р 51152-98, GOST 6835-2002
    Classification, nomenclature and General rules В50 GOST 6563-75

    Chemical composition

    Standard Fe Cu Sb Pb Bi O Ag Au
    GOST 30649-99 ≤0.15 Rest ≤0.005 ≤0.005 ≤0.005 ≤0.007 12-13 75-75.5
    GOST 6835-2002 ≤0.15 12-13 ≤0.005 ≤0.005 ≤0.005 - 12-13 74.7-75.3
    Au is the base.
    According to GOST 6835-2002 the amount of normalized impurities is ≤ 0.160%.
    According to GOST 30649-99, the chemical composition is given for the jewelry alloy YuZlSrM 75-12.5 (YuZlSrM 750-125). The sum of the normalized impurities is ≤ 0.170%.

    Physical characteristics

    Temperature r, kg/m3
    20 15450

    A description of the physical symbols

    Name Description
    r Density

    Technological properties

    Name The value
    Machinability For machining, including diamond processing, it is preferable to use negativnoe or hardened state.
    Pressure treatment To all kinds of cold treatment.
    Features of heat treatment Low-temperature annealing leads to a significant increase of hardness, while reducing ductility. This can be used to improve the wear resistance of products.
    Casting When the casting alloy must be melted under vacuum and poured under a protective atmosphere.
    Soldering Alloy well soldered and recommended for the manufacture of products coated with enamel.