Commercially pure or low-alloy nickel may contain very small amounts of alloying elements to absolutely none. By contrast nickel alloys contain significant amounts of added elements. Nickel and nickel alloys are both non-ferrous metals that are useful in a range of applications, most of which involve corrosion resistance and/or heat resistance.
Nickel Alloy alternatives to trademark [brand" names.
Alloy C276 alternative to Hastelloy C-276 and Hastelloy C Nickel Alloy Steel Tube,Seamless Nickel Alloy Steel Tube,Nickel Alloy Protection Tube YUHONG GROUP CO.,LIMITED , http://www.alloypipeline.com
Paclobutrazol was applied to the drought at the seedling stage. After winter, there is less rainfall. At the beginning of winter, due to high temperatures, drought may occur, which is not good for rape growth. In the case of drought, if irrigation and drought resistance can be used, irrigation and drought relief methods can be adopted. If it is not possible to irrigate and drought, it can be combined with water drenching and application of paclobutrazol to reduce the number of dredging, reduce labor intensity and improve drought resistance. After applying paclobutrazol at the seedling stage, the root system was developed, the leaf flesh was thickened, the chlorophyll content was increased, the leaf flesh was juicy, the cell fluid concentration was increased, the water absorption was strong to the outside, the transpiration was reduced, and the cell stability was enhanced. After the rapeseed returned to green and lived normally, the acre was sprayed on the leaves with 15% paclobutrazol powder 50 g on water and 50 kg. The use of paclobutrazol can improve drought resistance, but it can not be done instead of watering. What needs to be mentioned is that paclobutrazol cannot be used during the rapeseed rejuvenation.
Paclobutrazol was applied to prevent cold before freezing. January is the lowest temperature in the whole year. It often has a low temperature below zero. It has a certain degree of frostbite on rapeseed, especially the temperature before winter. The rape plants are dormant, and the temperature is suddenly lowered at the end of winter, which may lead to more serious frostbite. The use of paclobutrazol before winter can significantly improve the cold resistance of the plant, mainly as the plant is short, the leaves are dark green, the leaves are juicy, the cell fluid concentration is high, the cells are not easy to freeze, the cell stability is good, and the root system is developed. At the beginning of January 1992, Xinshao County of Hunan Province was hit by heavy ice weather. The temperature dropped to -7.6 °C, and no excessive use of azoles and rapeseeds reached 2 to 3 levels, and even serious dead seedlings occurred. In the demonstration rapeseed field, due to the application of too much azole in the moss stage, the rape damage was lighter and there was no dead seedling phenomenon. Generally, when the temperature is high before and after mid-December, use 15% paclobutrazol 70 g to 50 kg of water, and prepare a solution to spray the plant through. Do not use paclobutrazol in the field at the field seedling stage.
The live-effect rapeseed was applied with paclobutrazol to increase the branching. Live rapeseed, especially late-sowed live rapeseed, often has high branch nodes and few branches per plant. The application of paclobutrazol in the moss stage can significantly reduce the branching position of live rapeseed. According to the test, the application of paclobutrazol in the rapeseed period can reduce the branching part by 4 to 15 cm, the effective branching by 1.2 to 1.6, the number of pods per plant by 40 to 60, and the yield of mu to increase by 10 to 15 kg. In the moss season, choose fine weather, the use of 15% paclobutrazol 100 grams of water to spray 75 kg evenly.
Nickel And Nickel Alloys
Nickel is a versatile, highly corrosion resistant element that will alloy with most metals. Due to its corrosion resistance, nickel is used to maintain product purity in the processing of foods and synthetic fibers. It is highly resistant to various reducing chemicals and is unexcelled in resistance to caustic alkalies. In addition, nickel has good thermal, electrical and magnetostrictive properties. Relatively high thermal conductivity of this metal has lead to its frequent use for heat exchangers
Alloy B-2 alternative to Hastelloy B-2
Alloy C-22 alternative to Hastelloy C-22
Alloy X alternative to Hastelloy X and Inconel HX
Alloy 20 alternative to Carpenter 20 and Incoloy 20
Alloy718 alternative to Inconel 718
Alloy 800 alternative to Incoloy 800
Alloy 800H/HT alternative to Incoloy 800H/HT
Alloy 400 alternative to Monel 400
Alloy K-500 alternative to Monel K-500
Alloy 625 alternative to Inconel 625
Alloy 600 alternative to Inconel 600
Alloy 601 alternative to Inconel 601
Rape field
Paclobutrazol is a plant growth regulator that is inexpensive to use. The rapeseed field can be applied with paclobutrazol, which can achieve twice the result with half the effort.
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